{"id":9944,"date":"2017-06-11T23:57:22","date_gmt":"2017-06-11T23:57:22","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm353617\/"},"modified":"2017-06-11T23:57:22","modified_gmt":"2017-06-11T23:57:22","slug":"sm353617","status":"publish","type":"page","link":"https:\/\/chroot-me.in\/16ND\/sm353617\/","title":{"rendered":"DTC U3003:16 [BLIND SPOT MONITORING (BSM) CONTROL MODULE]"},"content":{"rendered":"
\n <\/p>\n
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\n < Previous<\/a> Next ><\/a><\/p>\n

2016 – MX-5 – i-ACTIVSENSE<\/h2>\n

<\/a><\/p>\n

DTC U3003:16 [BLIND SPOT MONITORING (BSM) CONTROL MODULE]<\/h3>\n\n\n\n\n\n\n\n
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Description<\/p>\n<\/td>\n

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Blind spot monitoring (BSM) control module (LH) low power supply voltage input<\/p>\n<\/td>\n<\/tr>\n

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Detection condition<\/b><\/p>\n<\/td>\n

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    \n
  • \n

    Blind spot monitoring (BSM) control module (LH) power supply circuit voltage of 9 V or less<\/b> is detected for 1 s or more<\/b> with the ignition switched ON (engine off or on).<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

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Fail-safe<\/b><\/p>\n<\/td>\n

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  • \n

    Blind spot monitoring (BSM) system is stopped.<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

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Possible cause<\/b><\/p>\n<\/td>\n

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    \n
  • \n

    DTCs are stored in the PCM.<\/p>\n<\/li>\n

  • \n

    Battery malfunction<\/p>\n<\/li>\n

  • \n

    Generator malfunction<\/p>\n<\/li>\n

  • \n

    Blind spot monitoring (BSM) control module (LH) connector or terminal malfunction<\/p>\n<\/li>\n

  • \n

    Blind spot monitoring (BSM) control module (LH) power supply circuit malfunction<\/p>\n<\/li>\n

      \n
    • \n

      Short to ground in wiring harness between C\/U IG1 15 A fuse and blind spot monitoring (BSM) control module (LH) terminal I<\/p>\n<\/li>\n

    • \n

      C\/U IG1 15 A fuse malfunction<\/p>\n<\/li>\n

    • \n

      Open circuit in wiring harness between IG1 relay terminal C and blind spot monitoring (BSM) control module (LH) terminal I<\/p>\n<\/li>\n<\/ul>\n

    • \n

      Blind spot monitoring (BSM) control module (LH) malfunction<\/p>\n<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n

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<\/a><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\n Diagnostic Procedure<\/b><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Step<\/p>\n<\/td>\n

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Inspection<\/p>\n<\/td>\n

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Action<\/p>\n<\/td>\n<\/tr>\n

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1<\/p>\n<\/td>\n

\n VERIFY PCM DTCs<\/b><\/p>\n\n

Yes<\/p>\n<\/td>\n

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Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.<\/p>\n

(See DTC TABLE [PCM (SKYACTIV-G 2.0)]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

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No<\/p>\n<\/td>\n

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Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

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2<\/p>\n<\/td>\n

\n INSPECT BATTERY<\/b><\/p>\n\n

Yes<\/p>\n<\/td>\n

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Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

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No<\/p>\n<\/td>\n

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Recharge or replace the battery, then go to Step 6.<\/p>\n

(See BATTERY RECHARGING<\/a>.)<\/p>\n

(See BATTERY REMOVAL\/INSTALLATION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

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3<\/p>\n<\/td>\n

\n INSPECT GENERATOR<\/b><\/p>\n\n

Yes<\/p>\n<\/td>\n

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Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

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No<\/p>\n<\/td>\n

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Replace the generator, then go to Step 6.<\/p>\n

(See GENERATOR REMOVAL\/INSTALLATION [SKYACTIV-G 2.0]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

\n

4<\/p>\n<\/td>\n

\n INSPECT BLIND SPOT MONITORING (BSM) CONTROL MODULE (LH) CONNECTOR CONDITION<\/b><\/p>\n\n

Yes<\/p>\n<\/td>\n

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Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

\n

No<\/p>\n<\/td>\n

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Repair or replace the connector, then go to Step 6.<\/p>\n<\/td>\n<\/tr>\n

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5<\/p>\n<\/td>\n

\n VERIFY BLIND SPOT MONITORING (BSM) CONTROL MODULE (LH) POWER SUPPLY VOLTAGE<\/b><\/p>\n\n

Yes<\/p>\n<\/td>\n

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Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

\n

No<\/p>\n<\/td>\n

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Inspect the C\/U IG1 15 A fuse.<\/p>\n

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  • \n

    If the fuse is blown:<\/p>\n<\/li>\n

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    • \n

      Refer to the wiring diagram and verify whether or not there is a common connector between C\/U IG1 15 A fuse and blind spot monitoring (BSM) control module (LH) terminal I.<\/p>\n<\/li>\n

        \n If there is a common connector:<\/b><\/p>\n
      • \n

        Determine the malfunctioning part by inspecting the common connector and the terminal for corrosion, damage, or pin disconnection, and the common wiring harness for a short to ground.<\/p>\n<\/li>\n

      • \n

        Repair or replace the malfunctioning part.<\/p>\n<\/li>\n<\/ul>\n

          \n If there is no common connector:<\/b><\/p>\n
        • \n

          Repair or replace the wiring harness which has a short to ground.<\/p>\n<\/li>\n

        • \n

          Replace the fuse.<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n

        • \n

          If the fuse is damaged:<\/p>\n<\/li>\n

            \n
          • \n

            Replace the fuse.<\/p>\n<\/li>\n<\/ul>\n

          • \n

            If the fuse is normal:<\/p>\n<\/li>\n

              \n
            • \n

              Refer to the wiring diagram and verify whether or not there is a common connector between IG1 relay terminal C and blind spot monitoring (BSM) control module (LH) terminal I.<\/p>\n<\/li>\n

                \n If there is a common connector:<\/b><\/p>\n
              • \n

                Determine the malfunctioning part by inspecting the common connector and the terminal for corrosion, damage, or pin disconnection, and the common wiring harness for an open circuit.<\/p>\n<\/li>\n

              • \n

                Repair or replace the malfunctioning part.<\/p>\n<\/li>\n<\/ul>\n

                  \n If there is no common connector:<\/b><\/p>\n
                • \n

                  Repair or replace the wiring harness which has an open circuit.<\/p>\n<\/li>\n<\/ul>\n<\/ul>\n<\/ul>\n

                  Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

\n

6<\/p>\n<\/td>\n

\n VERIFY THAT REPAIRS HAVE BEEN COMPLETED<\/b><\/p>\n\n

Yes<\/p>\n<\/td>\n

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Repeat the inspection from Step 1.<\/p>\n

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No<\/p>\n<\/td>\n

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Go to the next step.<\/p>\n<\/td>\n<\/tr>\n

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7<\/p>\n<\/td>\n

\n VERIFY IF OTHER DTCs DISPLAYED<\/b><\/p>\n
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  • \n

    Are any other DTCs displayed?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n

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Yes<\/p>\n<\/td>\n

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Repair or replace the malfunctioning part according to the applicable DTC troubleshooting.<\/p>\n

(See DTC TABLE [BLIND SPOT MONITORING (BSM) CONTROL MODULE]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

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No<\/p>\n<\/td>\n

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DTC troubleshooting completed.<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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\n \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":"

< Previous Next > 2016 – MX-5 – i-ACTIVSENSE DTC U3003:16 [BLIND SPOT MONITORING (BSM) CONTROL MODULE] Description Blind spot monitoring (BSM) control module (LH) low power supply voltage input Detection condition Blind spot monitoring (BSM) control module (LH) power supply circuit voltage of 9 V or less is detected for 1 s or more with the ignition switched ON (engine off or on). Fail-safe Blind spot monitoring (BSM) system is stopped. Possible cause DTCs […]<\/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-9944","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/9944","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=9944"}],"version-history":[{"count":0,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/9944\/revisions"}],"wp:attachment":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/media?parent=9944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}