SRS Warning Light Does Not Come On

SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: SRS Warning Light does not Come ON
- SRS Warning Light does not Come ON

DESCRIPTION

Refer to the SRS warning light remains ON SRS Warning Light Remains On.

WIRING DIAGRAM

Refer to the SRS warning light remains ON SRS Warning Light Remains On.

INSEPCTION PROCEDURE

PROCEDURE

1. CHECK BATTERY

(a) Measure the voltage of the battery.

Standard voltage:

11 to 14 V

NG -- CHECK AND REPLACE BATTERY OR CHARGING SYSTEM
OK -- Continue to next step.

2. CHECK CONNECTOR

(a) Turn the ignition switch OFF.

(b) Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.

(c) Check that the connectors are properly connected to the center airbag sensor and the combination meter.

OK:

The connectors are connected.

NG -- CONNECT CONNECTOR
OK -- Continue to next step.

3. CHECK WIRE HARNESS (COMBINATION METER - BATTERY AND BODY GROUND)

(a) Turn the ignition switch OFF.





(b) Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.

(c) Disconnect the connector from the combination meter.

(d) Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds.

(e) Turn the ignition switch ON.

(f) Measure the voltage of the wire harness side connector.

Standard voltage:





(g) Measure the resistance of the wire harness side connector.

Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

4. CHECK SRS WARNING LIGHT

(a) Turn the ignition switch OFF.

(b) Disconnect the negative (-) terminal cable from the battery, and wait for at least 90 seconds.

(c) Connect the connector to the combination meter.

(d) Connect the negative (-) terminal cable to the battery, and wait for at least 2 seconds.

(e) Turn the ignition switch ON.

(f) Check the SRS warning light condition.

OK:

The SRS warning light does not come on.

NG -- GO TO METER / GAUGE SYSTEM

OK -- REPLACE CENTER AIRBAG SENSOR ASSEMBLY