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.

Standard 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 assembly.

OK:

The connectors are properly connected.

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

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

(a) Turn the engine switch off.





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

(c) Disconnect the J34 connector from the combination meter 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) Measure the voltage according to the value(s) in the table below.

Standard voltage:





(g) Turn the engine switch off.

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

Standard resistance:





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

4. CHECK SRS WARNING LIGHT

(a) Turn the engine switch off.

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

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

(d) Connect the J34 connector to the combination meter assembly.

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

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

(g) Check the SRS warning light condition.

OK:

After the primary check period, the SRS warning light goes off for approximately 10 seconds, and remains on.

HINT
The primary check period is approximately 6 seconds after the engine switch is turned on (IG).

NG -- GO TO COMBINATION METER SYSTEM

OK -- REPLACE CENTER AIRBAG SENSOR ASSEMBLY