NO.1 AIR BAG SYSTEM WARNING LIGHT DOES NOT ILLUMINATE
id080300800200
1
Air bag system warning light does not illuminate.
DETECTION CONDITION
Malfunction in air bag system warning light circuit
POSSIBLE CAUSE
• SAS control module malfunction
• Instrument cluster malfunction
• CAN communication network malfunction
Diagnostic Procedure
STEP
INSPECTION
ACTION
1
CONFIRM DTC U0151 USING WDS OR EQUIVALENT
• Retrieve DTC from the SAS control module and instrument cluster.
• Is DTC U0151 retrieved?
Yes
Network communication for related systems has a malfunction.
Repair or replace if necessary.
No
Inspect the instrument cluster.
If the instrument cluster is normal, go to the next step.
If the instrument cluster has a malfunction, replace the instrument cluster.
2
CONFIRM DTC B2477 FOR INSTRUMENT CLUSTER USING WDS OR EQUIVALENT
• Is DTC B2477 retrieved?
Yes
Re-configure the instrument cluster.
No
Replace the SAS control module.
(See
SAS CONTROL MODULE REMOVAL/INSTALLATION
.)