Air Bag Warning Lamp Comes ON Steady
AIR BAG Warning Lamp Comes ON SteadyWiring Diagram:
Wiring Diagram
CAUTION:
- Be sure to perform Air Bag Diagnostic System Check: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 tester 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 Intermittent and Poor Connections:Advanced Air Bag. Inspection of Intermittent 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 instrument panel wire harness and floor wire harness.
STEP 3: Check for loose connection between SDM connector and SDM.
STEP 4: Check for SDM power supply circuit.
STEP 5: Check for short circuit between AIR BAG warning lamp circuit and ground.
Step 1 - 4:
Step 4 (Continued) - 5:
Troubleshooting