Door Lock Function of Keyless Start System

2013 Suzuki SX4 Crossover, Automatic CVT TransSECTION Door Lock Function of Keyless Start System
WARNING: This page is about a different car, the 2011 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: Before performing trouble diagnosis procedure for door lock function of keyless start system, check that power door lock system operates properly referring to POWER DOOR LOCK SYSTEM OPERATION INSPECTION . If power door lock system does not operate properly, go to Power Door Lock System Symptom Diagnosis  .
KEYLESS START SYSTEM SYMPTOM DIAGNOSIS CHART

Condition Possible Cause Action
All doors can not be locked/unlocked by all of door request switches  Circuit fuse(s) blown Replace fuse(s) and check for short circuit  .
Remote controller battery dead Replace battery  .
Remote controller faulty Check remote controller for operation referring to REMOTE CONTROLLER INSPECTION .
Wiring or grounding faulty Repair circuit  .
Antennas or keyless start control module faulty Check input and output signals of keyless start control module referring to INSPECTION OF KEYLESS START CONTROL MODULE AND ITS CIRCUITS .
BCM faulty Check input and output signal of BCM referring to INSPECTION OF BCM AND ITS CIRCUITS .
All doors can not be locked/unlocked by any one of door request switch  Request switch faulty Check request switch for operation referring to FRONT DOOR (DRIVER AND PASSENGER SIDE), REAR END DOOR/TRUNK LID REQUEST SWITCH INSPECTION .
Wiring or grounding faulty Repair circuit  .
Antennas or keyless start control module faulty Check input and output signals of keyless start control module referring to INSPECTION OF KEYLESS START CONTROL MODULE AND ITS CIRCUITS .
BCM faulty Check input and output signal of BCM referring to INSPECTION OF BCM AND ITS CIRCUITS .
RENDER: 1.0x

NO RELATED

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