DTC 63

SRS SRI (SRS Service Reminder Indicator)





- The SRS SRI is located on the cluster.
- When the air bag system is normal, the SRI flashes for approx. 6 seconds after the ignition switch is turned ON, and then turns oft automatically.
- If there is a malfunction in the air bag system, the SRI lights up to inform the driver of the abnormally.
- The SRSCM (SRS Control Module) shall measure the voltage at the air-bag SRI output pin, both when the lamp is on and when the lamp is off, to detect whether the commanded state matches the actual state.

Wiring Diagram:

Inspection Procedure (Lamp Does Not Light) - Step 1:

Step 2:

NOTE: SRSCM INDEPENDENT LAMP ACTIVATION
- There are certain fault conditions in which the SRSCM cannot function and thus cannot control the operation of the lamp. In these cases, the lamp is directly activated by appropriate circuitry that operates independently of the SRSCM, as follows:
1. Loss of ignition voltage supply to the SRSCM: lamp turned on continuously
2. Loss of internal operating voltage: lamp turned on continuously
3. Loss of SRSCM operation: lamp turned on continuously.
4. SRSCM not connected: lamp turned on through shorting bar in wiring harness connector

Inspection Procedure (Lamp Always Lit):