Air Bag Warning Lamp Comes ON Steady

"AIR BAG" Warning Lamp Comes ON Steady

Wiring Diagram:

Wiring Diagram

CAUTION:
- Be sure to perform Air Bag Diagnostic System Check:Except Advanced Air Bag before starting diagnosis according to flow. Air Bag Diagnostic System Check
- When measurement of resistance or voltage is required in this flow, use a specified digital multimeter (Refer to Special Tool:Except Advanced Air Bag.) along with a correct terminal adapter from special tool (Connector test adapter kit).
- When a check for proper connection is required, refer to Inspection of Intermittents and Poor Connections:Except Advanced Air Bag. Inspection of Intermittents and Poor Connections
- If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace the wire harness, connector and terminal as an assembly.

Flow Test Description
STEP 1: Check for AIR BAG fuse blown.
STEP 2: Check for loose connection between floor wire harness and instrument panel wire harness.
STEP 3: Check for loose connection between SDM connector and SDM.
STEP 4: Check for power supply circuit.
STEP 5: Check for short circuit between AIR BAG warning lamp circuit and ground.

Step 1 - 4:

Step 5:

Troubleshooting