BSM OFF INDICATOR LIGHT DOES NOT ILLUMINATE WHILE BSM SYSTEM IS OFF [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE]

id0903n2015100

Description | BSM OFF indicator light does not illuminate while BSM system is off
• BSM OFF indicator light does not illuminate even though BSM OFF switch turns off the system after the ignition is switched ON.
Possible Causes | • Malfunction in BSM OFF switch related parts ― BSM OFF switch malfunction (stuck at off) • Instrument cluster does not illuminate BSM OFF indicator light ― BSM control module (LH) malfunction ― Instrument cluster malfunction

Diagnostic Procedure

Step | Inspection | Result | Action
--- | --- | --- | ---
1 | INSPECT BSM OFF SWITCH • Inspect the BSM OFF switch. (See BLIND SPOT MONITORING (BSM) OFF SWITCH INSPECTION.) • Is the BSM OFF switch normal? | Yes | Go to the next step.
No | Replace the BSM OFF switch. (See BLIND SPOT MONITORING (BSM) OFF SWITCH REMOVAL/INSTALLATION.)
2 | INSPECT IF MALFUNCTION IS IN INSTRUMENT CLUSTER OR BSM CONTROL MODULE (RH) • Turn on the BSM OFF indicator light using check code 26 of the instrument cluster input/output check mode function. (See INSTRUMENT CLUSTER INPUT/OUTPUT CHECK MODE.) • Does the BSM OFF indicator light illuminate? | Yes | Replace the BSM control module (LH). (See BLIND SPOT MONITORING (BSM) CONTROL MODULE REMOVAL/INSTALLATION [BLIND SPOT MONITORING (BSM) CONTROL MODULE CONNECTOR 10-PIN TYPE].)
No | Replace the instrument cluster. (See INSTRUMENT CLUSTER REMOVAL/INSTALLATION.)