SRS Warning Light Does Not Come ON

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

DESCRIPTION

Refer to "SRS Warning Light Remains ON" SRS Warning Light Remains ON.

WIRING DIAGRAM

Refer to "SRS Warning Light Remains ON" 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 -- REPLACE OR RECHARGE BATTERY
OK -- Continue to next step.

2. CHECK CONNECTOR

(a) Turn the engine switch off.

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

(c) Check that the connectors are properly connected to the combination meter.

OK:

The connectors are properly connected.

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

3. CHECK HARNESS AND CONNECTOR (SOURCE VOLTAGE OF COMBINATION METER)





(a) Turn the engine switch off.

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

(c) Disconnect the E7 connector from the combination meter.

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

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

Standard Voltage:





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

4. CHECK SRS WARNING LIGHT (SHORT TO GROUND)

(a) Turn the engine switch off.

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

(c) Connect the connector to the combination meter.

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

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

(f) Check the SRS warning light condition.

NOTICE:
Make sure that nobody is in the vehicle.

OK:

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

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

NG -- GO TO METER / GAUGE SYSTEM Problem Symptoms Table

OK -- REPLACE CENTER AIRBAG SENSOR ASSEMBLY Removal