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

SRS Warning Light Remains On.

WIRING DIAGRAM

SRS Warning Light Remains On.

INSPECTION PROCEDURE

PROCEDURE

1. CHECK BATTERY

(a) Measure the voltage of the battery.

Voltage:

11 to 14 V

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

2. CHECK CONNECTORS

(a) Turn the engine 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 assembly and the combination meter.

OK:

The connectors are connected.

NG -- CONNECT CONNECTORS, THEN GO TO STEP 1
OK -- Continue to next step.

3. CHECK WIRE HARNESS (SOURCE VOLTAGE OF COMBINATION METER)

(a) Disconnect the connector from the combination meter.





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

(c) Turn the engine switch on (IG).

(d) Measure the voltage according to the value( s) in the table below.

Voltage:





(e) Turn the engine switch off.

(f) Measure the resistance according to the value(s) in the table below.

Resistance:





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

4. CHECK SRS WARNING LIGHT

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

(b) Connect the connector to the combination meter.

(c) Disconnect the connector from the center airbag sensor assembly.

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

(e) Turn the engine switch on (IG).

(f) Check the SRS warning light condition.

OK:

The SRS warning light does not come on.

NG -- GO TO COMBINATION METER SYSTEM

OK -- REPLACE CENTER AIRBAG SENSOR ASSEMBLY