{"id":9924,"date":"2017-06-11T23:57:24","date_gmt":"2017-06-11T23:57:24","guid":{"rendered":"http:\/\/mazdaman.x10host.com\/sm353597\/"},"modified":"2017-06-11T23:57:24","modified_gmt":"2017-06-11T23:57:24","slug":"sm353597","status":"publish","type":"page","link":"https:\/\/chroot-me.in\/16ND\/sm353597\/","title":{"rendered":"DTC B11F2:23 [BLIND SPOT MONITORING (BSM) CONTROL MODULE]"},"content":{"rendered":"
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\n < Previous<\/a> Next ><\/a><\/p>\n

2016 – MX-5 – i-ACTIVSENSE<\/h2>\n

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

DTC B11F2:23 [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) switch circuit malfunction<\/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) receives the blind spot monitoring (BSM) switch ON signal from the instrument cluster for 2 min 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

\n
    \n
  • \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

\n
    \n
  • \n

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

  • \n

    Cluster switch connector or terminal malfunction<\/p>\n<\/li>\n

  • \n

    Blind spot monitoring (BSM) switch malfunction<\/p>\n<\/li>\n

  • \n

    Instrument cluster connector or terminal malfunction<\/p>\n<\/li>\n

  • \n

    Short to ground in wiring harness between instrument cluster terminal V and cluster switch terminal B.<\/p>\n<\/li>\n

  • \n

    Instrument cluster malfunction<\/p>\n<\/li>\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\n\n
\n

Step<\/p>\n<\/td>\n

\n

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

\n

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

\n

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

\n VERIFY INSTRUMENT CLUSTER 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 [INSTRUMENT CLUSTER]<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

\n

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 CLUSTER SWITCH CONNECTOR CONDITION<\/b><\/p>\n\n

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

\n

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

\n

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

\n

Repair or replace the connector, then go to Step 7.<\/p>\n<\/td>\n<\/tr>\n

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

\n INSPECT BLIND SPOT MONITORING (BSM) SWITCH<\/b><\/p>\n\n

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

\n

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

\n

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

\n

Replace the cluster switch, then go to Step 7.<\/p>\n

(See CLUSTER SWITCH REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

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

\n INSPECT INSTRUMENT CLUSTER CONNECTOR CONDITION<\/b><\/p>\n
    \n
  • \n

    Disconnect the instrument cluster connector.<\/p>\n<\/li>\n

  • \n

    Inspect the connector engagement and connection condition and inspect the terminals for damage, deformation, corrosion, or disconnection.<\/p>\n<\/li>\n

  • \n

    Is the connector normal?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n

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

\n

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

\n

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

\n

Repair or replace the connector, then go to Step 7.<\/p>\n<\/td>\n<\/tr>\n

\n

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

\n INSPECT BLIND SPOT MONITORING (BSM) SWITCH CIRCUIT FOR SHORT TO GROUND<\/b><\/p>\n
    \n
  • \n

    Verify that the instrument cluster and cluster switch connectors are disconnected.<\/p>\n<\/li>\n

  • \n

    Inspect for continuity between cluster switch terminal B (wiring harness-side) and body ground.<\/p>\n<\/li>\n

  • \n

    Is there continuity?<\/p>\n<\/li>\n<\/ul>\n<\/td>\n

\n

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

\n

Refer to the wiring diagram and verify whether or not there is a common connector between instrument cluster terminal V and cluster switch terminal B.<\/p>\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<\/ul>\n

      Go to Step 7.<\/p>\n<\/td>\n<\/tr>\n

\n

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

\n

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

\n

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

\n INSPECT INSTRUMENT CLUSTER<\/b><\/p>\n\n

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

\n

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

\n

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

\n

Replace the instrument cluster, then go to the next step.<\/p>\n

(See INSTRUMENT CLUSTER REMOVAL\/INSTALLATION<\/a>.)<\/p>\n<\/td>\n<\/tr>\n

\n

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

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

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

\n

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

\n

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

\n

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

\n

8<\/p>\n<\/td>\n

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

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

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

\n

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

\n

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

\n

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

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< Previous Next > 2016 – MX-5 – i-ACTIVSENSE DTC B11F2:23 [BLIND SPOT MONITORING (BSM) CONTROL MODULE] Description Blind spot monitoring (BSM) switch circuit malfunction Detection condition Blind spot monitoring (BSM) control module (LH) receives the blind spot monitoring (BSM) switch ON signal from the instrument cluster for 2 min or more with the ignition switched ON (engine off or on). Fail-safe Blind spot monitoring (BSM) system is stopped. Possible cause DTCs are stored in […]<\/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-9924","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/9924","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=9924"}],"version-history":[{"count":0,"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/pages\/9924\/revisions"}],"wp:attachment":[{"href":"https:\/\/chroot-me.in\/16ND\/wp-json\/wp\/v2\/media?parent=9924"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}