{"id":9621,"date":"2017-06-11T23:57:41","date_gmt":"2017-06-11T23:57:41","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm353294\/"},"modified":"2017-06-11T23:57:41","modified_gmt":"2017-06-11T23:57:41","slug":"sm353294","status":"publish","type":"page","link":"https:\/\/chroot-me.in\/16ND\/sm353294\/","title":{"rendered":"AIR FROM VENTS NOT COLD ENOUGH [CLIMATE CONTROL SYSTEM]"},"content":{"rendered":"<div class=\"node node SERVICE_MANUALS\">\n    <\/p>\n<div class=\"textleft\">\n<div class=\"attr CONTENT c2\">\n<div class=\"content\">\n          <link rel=\"stylesheet\" type=\"text\/css\" href=\"style.css\" media=\"screen\"><a class=\"prevPage\" href=\"SM353293\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SM353295\">Next &gt;<\/a><\/p>\n<h2>2016 &#8211; MX-5 &#8211; HVAC<\/h2>\n<p><a name=\"id0703k2700800\" id=\"id0703k2700800\"><\/a><\/p>\n<h3>AIR FROM VENTS NOT COLD ENOUGH [CLIMATE CONTROL SYSTEM]<\/h3>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>DESCRIPTION<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Magnetic clutch operates but A\/C system malfunctions<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>POSSIBLE CAUSE<\/b><\/p>\n<\/td>\n<td valign=\"middle\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b><span class=\"c1\">NOTE:<\/span><\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>If the engine coolant temperature increases due to a cooling system malfunction, the fail-safe function disables the A\/C operation.<\/p>\n<\/li>\n<\/ul>\n<ul type=\"disc\">\n<li>\n<p>Drive belt malfunction<\/p>\n<\/li>\n<li>\n<p>Refrigerant pressure sensor malfunction<\/p>\n<\/li>\n<li>\n<p>Cooling fan system malfunction<\/p>\n<\/li>\n<li>\n<p>Condenser or related part malfunction<\/p>\n<\/li>\n<li>\n<p>A\/C unit or condenser malfunction<\/p>\n<\/li>\n<li>\n<p>Receiver\/drier or expansion valve malfunction (valve closes too much)<\/p>\n<\/li>\n<li>\n<p>Refrigerant lines malfunction<\/p>\n<\/li>\n<li>\n<p>A\/C compressor system malfunction, insufficient compressor oil<\/p>\n<\/li>\n<li>\n<p>Over filling of compressor oil, malfunction in expansion valve or A\/C unit air mix link system<\/p>\n<\/li>\n<li>\n<p>Evaporative temperature sensor malfunction<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <b>Diagnostic Procedure<\/b><\/p>\n<table border=\"1\" cellpadding=\"0\" cellspacing=\"@colsep\" bordercolor=\"#CCCCCC\" frame=\"box\" rules=\"all\">\n<tbody valign=\"\" cellspacing=\"1\" rowspan=\"\">\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Step<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"2\">\n<p>Inspection<\/p>\n<\/td>\n<td valign=\"middle\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Action<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>1<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT CLIMATE CONTROL UNIT FOR DTC<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Retrieve the climate control unit DTC using the M-MDS.<\/p>\n<p>(See <a href=\"SM353257\">DTC DISPLAY [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]<\/a>.)<\/p>\n<p>(See <a href=\"SM353278\">DTC DISPLAY [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Are there DTC displayed?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the applicable DTC troubleshooting procedures.<\/p>\n<p>(See <a href=\"SM353259\">DTC TABLE [CLIMATE CONTROL UNIT (FULL-AUTO AIR CONDITIONER)]<\/a>.)<\/p>\n<p>(See <a href=\"SM353280\">DTC TABLE [CLIMATE CONTROL UNIT (MANUAL AIR CONDITIONER)]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>2<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT REFRIGERANT PRESSURE TO LOCATE MALFUNCTION<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Perform refrigerant pressure check.<\/p>\n<p>(See <a href=\"SM353304\">REFRIGERANT PRESSURE CHECK<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is the refrigerant pressure normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Record the inspection result.<\/p>\n<ul type=\"disc\">\n<li>\n<p>If the refrigerant high-pressure and low-pressure values are both high, go to Step 6.<\/p>\n<\/li>\n<li>\n<p>If the refrigerant high-pressure and low-pressure values are approximately the same, go to Step 9.<\/p>\n<\/li>\n<li>\n<p>If the refrigerant high-pressure and low-pressure values are both low, go to Step 11.<\/p>\n<\/li>\n<li>\n<p>If there is a vacuum on the low pressure side and extremely low pressure on the high pressure side, go to Step 17.<\/p>\n<\/li>\n<li>\n<p>If there is low pressure on the high pressure side and high pressure on the low pressure side, replace the A\/C compressor, then go to Step 21.<\/p>\n<p>(See <a href=\"SM353320\">A\/C COMPRESSOR REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/li>\n<li>\n<p>If the refrigerant pressure is other than above condition, go to Step 19.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>3<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT REFRIGERANT SYSTEM PERFORMANCE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Perform refrigerant system performance test.<\/p>\n<p>(See <a href=\"SM353302\">REFRIGERANT SYSTEM PERFORMANCE TEST<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is the operation normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Operation is normal. (Recheck malfunction symptoms.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>4<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT DRIVE BELT<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Inspect the drive belt.<\/p>\n<p>(See <a href=\"SM352690\">DRIVE BELT INSPECTION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is it normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Adjust or replace the drive belt, then the next step.<\/p>\n<p>(See <a href=\"SM352691\">DRIVE BELT REMOVAL\/INSTALLATION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>5<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT REFRIGERANT PRESSURE SENSOR<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Inspect the refrigerant pressure sensor.<\/p>\n<p>(See <a href=\"SM353349\">REFRIGERANT PRESSURE SENSOR INSPECTION [FULL-AUTO AIR CONDITIONER]<\/a>.)<\/p>\n<p>(See <a href=\"SM353363\">REFRIGERANT PRESSURE SENSOR INSPECTION [MANUAL AIR CONDITIONER]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is it normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Repair or replace malfunctioning part according to inspection result, then go to Step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>6<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT COOLING FAN OPERATION<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Verify the cooling fan operation.<\/p>\n<p>(See <a href=\"SM352668\">ENGINE CONTROL SYSTEM OPERATION INSPECTION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is the cooling fan operation normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Repair or replace the malfunctioning location according to the inspection results.<\/p>\n<p>Then go to Step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>7<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>VISUALLY INSPECT CONDENSER<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is the condenser fin clogged or obstructed by foreign material?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Remove the foreign material.<\/p>\n<p>Repair the condenser fin.<\/p>\n<p>Then go to Step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>8<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>CHECK REFRIGERATION SYSTEM FOR OVERCHARGE OR AIR CONTAMINATION<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is the low side line hot to the touch?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Recover refrigerant. Evacuate system for one hour. Refill with correct amount of refrigerant, and go to step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Recover refrigerant, evacuate for <b>15 minutes<\/b>, refill with correct amount and go to step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>9<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>CHECK TO SEE WHETHER MALFUNCTION IS IN EXPANSION VALVE OR ELSEWHERE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Compare the refrigerant pressure of the low pressure side with the high pressure side at Step 3.<\/p>\n<\/li>\n<li>\n<p>Is there little difference between the high pressure side and low pressure side readings (refer to graph in REFRIGERANT PRESSURE CHECK procedure)?<\/p>\n<p>(See <a href=\"SM353304\">REFRIGERANT PRESSURE CHECK<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the expansion valve.<\/p>\n<p>After performing the following servicing, go to Step 21.<\/p>\n<ul type=\"disc\">\n<li>\n<p>Adjust the compressor oil to the specified level.<\/p>\n<\/li>\n<li>\n<p>After discharging, charge with new refrigerant to the specified level.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>10<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT AIR MIX DOOR RELATED PART INSTALLATION<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Measure the voltages at the following climate control unit terminals when the temperature control dials are set to MAX COLD and MAX HOT.<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Terminal G<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>Are voltages normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Adjust the compressor oil to the specified amount, then go to Step 21.<\/p>\n<p>(See <a href=\"SM353320\">A\/C COMPRESSOR REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Inspect the air mix link, air mix crank, and air mix rod of the A\/C unit correctly and securely installed to their positions.<\/p>\n<p>(See <a href=\"SM353317\">A\/C UNIT REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Repair or install correctly for suspect part according to inspection result, then go to Step 21.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>11<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT A\/C UNIT FOR BLOCKAGE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is the A\/C unit intake and dust filter clogged?<\/p>\n<p>(See <a href=\"SM353316\">DUST FILTER INSPECTION<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Remove the cause of the clogging. Replace the dust filter if it is clogged.<\/p>\n<p>(See <a href=\"SM353315\">DUST FILTER REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<p>Then go to Step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>12<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>CHECK TO SEE WHETHER MALFUNCTION IS REFRIGERANT LINE LEAKAGE OR ELSEWHERE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Verify if there is gas leakage from the system hoses using the gas leak tester.<\/p>\n<\/li>\n<li>\n<p>Is there gas leakage?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>If there is leakage from a system hose connection area, go to Step 14.<\/p>\n<\/li>\n<li>\n<p>If there is leakage other than from a system hose connection area, go to Step 16.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>13<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>VISUALLY INSPECT REFRIGERANT LINE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is a system hose crushed?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the crushed system hose.<\/p>\n<p>(See <a href=\"SM353328\">REFRIGERANT LINE REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<p>After performing the following servicing, go to Step 21.<\/p>\n<ul type=\"disc\">\n<li>\n<p>Adjust the compressor oil to the specified level.<\/p>\n<\/li>\n<li>\n<p>After discharging, charge with new refrigerant to the specified level.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to Step 20.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>14<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>CHECK TO SEE WHETHER MALFUNCTION IS IN REFRIGERANT LINE JOINT LOOSE OR O-RING<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Tighten the system hose connection area to the specified torque.<\/p>\n<p>(See <a href=\"SM353328\">REFRIGERANT LINE REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Has the leakage stopped?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to Step 16.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>15<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>VISUALLY INSPECT REFRIGERANT LINE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is a system hose crushed?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the crushed system hose.<\/p>\n<p>(See <a href=\"SM353328\">REFRIGERANT LINE REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<p>After performing the following servicing, go to Step 21.<\/p>\n<ul type=\"disc\">\n<li>\n<p>Adjust the compressor oil to the specified level.<\/p>\n<\/li>\n<li>\n<p>After discharging, charge with new refrigerant to the specified level.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Adjust the compressor oil to the specified amount, then go to Step 21.<\/p>\n<p>(See <a href=\"SM353320\">A\/C COMPRESSOR REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>16<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>VISUALLY INSPECT REFRIGERANT LINE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is a system hose crushed?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the O-ring of the leaking area.<\/p>\n<p>Replace the crushed system hose.<\/p>\n<p>(See <a href=\"SM353328\">REFRIGERANT LINE REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<p>After performing the following servicing, go to Step 21.<\/p>\n<ul type=\"disc\">\n<li>\n<p>Adjust the compressor oil to the specified level.<\/p>\n<\/li>\n<li>\n<p>After discharging, charge with new refrigerant to the specified level.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the O-ring of the leaking area.<\/p>\n<p>After performing the following servicing, go to Step 21.<\/p>\n<ul type=\"disc\">\n<li>\n<p>Adjust the compressor oil to the specified level.<\/p>\n<\/li>\n<li>\n<p>After discharging, charge with new refrigerant to the specified level.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>17<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>CHECK TO SEE WHETHER MALFUNCTION IS WATER IN REFRIGERANT SYSTEM OR ELSEWHERE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Is there is no refrigerant pressure on the low pressure side, or is it normal?<\/p>\n<p>(See <a href=\"SM353304\">REFRIGERANT PRESSURE CHECK<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the condenser. (Water in refrigerant system)<\/p>\n<p>(See <a href=\"SM353321\">CONDENSER REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<p>Go to Step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>18<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>CHECK TO SEE WHETHER MALFUNCTION IS IN RECEIVER DRYER FILTER OR EXPANSION VALVE<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Remove the expansion valve and verify its condition.<\/p>\n<p>(See <a href=\"SM353319\">EXPANSION VALVE REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is there refrigerant leakage or valve clogging?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p><b>If there is foreign matter clogging the valve:<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Remove the foreign matter.<\/p>\n<\/li>\n<\/ul>\n<p><b>If there is refrigerant leakage or clogging:<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Replace the expansion valve.<\/p>\n<\/li>\n<\/ul>\n<p>Perform discharge, charge with new refrigerant, and then go to Step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the condenser. (Receiver\/Dryer filter is clogged.)<\/p>\n<p>(See <a href=\"SM353321\">CONDENSER REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<p>Then go to Step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>19<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT EVAPORATIVE TEMPERATURE SENSOR<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Inspect the evaporator temperature sensor.<\/p>\n<p>(See <a href=\"SM353332\">EVAPORATOR TEMPERATURE SENSOR INSPECTION [FULL-AUTO AIR CONDITIONER]<\/a>.)<\/p>\n<p>(See <a href=\"SM353350\">EVAPORATOR TEMPERATURE SENSOR INSPECTION [MANUAL AIR CONDITIONER]<\/a>.)<\/p>\n<\/li>\n<li>\n<p>Is it normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Verify the evaporator temperature sensor position.<\/p>\n<p>(See <a href=\"SM353318\">A\/C UNIT DISASSEMBLY\/ASSEMBLY<\/a>.)<\/p>\n<p>Then go to Step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Replace the evaporator temperature sensor.<\/p>\n<p>(See <a href=\"SM353318\">A\/C UNIT DISASSEMBLY\/ASSEMBLY<\/a>.)<\/p>\n<p>Then go to Step 21.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>20<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>INSPECT AIR MIX DOOR RELATED PART INSTALLATION<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>Measure the voltages at the following climate control unit terminals when the temperature control dials are set to MAX COLD and MAX HOT.<\/p>\n<\/li>\n<ul type=\"square\">\n<li>\n<p>Terminal G<\/p>\n<\/li>\n<\/ul>\n<li>\n<p>Are voltages normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Go to the next step.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<ul type=\"disc\">\n<li>\n<p>Inspect the air mix link, air mix crank, and air mix rod of the A\/C unit correctly and securely installed to their positions.<\/p>\n<p>(See <a href=\"SM353318\">A\/C UNIT DISASSEMBLY\/ASSEMBLY<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<ul type=\"disc\">\n<li>\n<p>Repair or install correctly for suspect part according to inspection result, then go to next Step.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n<p>21<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"2\" colspan=\"NaN\">\n                  <b>VERIFY THAT MALFUNCTION SYMPTOM DOES OCCURS AFTER REPAIR<\/b><\/p>\n<ul type=\"disc\">\n<li>\n<p>If the refrigerant discharged during inspection has not been recharged, discharge and charge with new refrigerant to the specified level.<\/p>\n<\/li>\n<li>\n<p>Does cool air blow out? (Are results of refrigerant system performance test normal?)<\/p>\n<p>(See <a href=\"SM353302\">REFRIGERANT SYSTEM PERFORMANCE TEST<\/a>.)<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Yes<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Troubleshooting completed. Explain repairs to customer.<\/p>\n<\/td>\n<\/tr>\n<tr valign=\"\" align=\"\" cellspacing=\"\" rowspan=\"\">\n<td valign=\"top\" align=\"center\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>No<\/p>\n<\/td>\n<td valign=\"top\" align=\"left\" cellspacing=\"\" rowspan=\"\" colspan=\"NaN\">\n<p>Recheck malfunction symptoms, then repeat from Step 1 if malfunction recurs.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\n          <a class=\"prevPage\" href=\"SM353293\">&lt; Previous<\/a> <a class=\"nextPage\" href=\"SM353295\">Next &gt;<\/a><\/p>\n<div align=\"right\">\n            <a href=\"\"#\">Back to Top<\/a>\n          <\/div>\n<div align=\"center\">\n            <em>\u00a9 2014 Mazda North American Operations, U.S.A.<\/em>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>&lt; Previous Next &gt; 2016 &#8211; MX-5 &#8211; HVAC AIR FROM VENTS NOT COLD ENOUGH [CLIMATE CONTROL SYSTEM] DESCRIPTION Magnetic clutch operates but A\/C system malfunctions POSSIBLE CAUSE NOTE: If the engine coolant temperature increases due to a cooling system malfunction, the fail-safe function disables the A\/C operation. Drive belt malfunction Refrigerant pressure sensor malfunction Cooling fan system malfunction Condenser or related part malfunction A\/C unit or condenser malfunction Receiver\/drier or expansion valve malfunction (valve [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9621","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/9621","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/comments?post=9621"}],"version-history":[{"count":0,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/9621\/revisions"}],"wp:attachment":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/media?parent=9621"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}