Last Modified: 6-7-2017 6.8:8.0.40 Doc ID: RM000001DEA007X
Model Year Start: 2007 Model: Land Cruiser Prod Date Range: [08/2006 -           ]
Title: SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: SRS Warning Light does not Come ON; 2007 MY Land Cruiser [08/2006 -        ]

SRS Warning Light does not Come ON

DESCRIPTION

WIRING DIAGRAM

Refer to "SRS warning light remains ON" 2007 MY Land Cruiser [08/2006 -        ]; SUPPLEMENTAL RESTRAINT SYSTEM: AIRBAG SYSTEM: SRS Warning Light Remains ON+ .

INSPECTION PROCEDURE

PROCEDURE

1.

INSPECT FUSE

(a) Remove the AM2 fuse of the engine room junction block.

(b) Measure the resistance of the fuse.

Standard resistance:

Below 1 Ω

NG

REPLACE FUSE

OK

2.

CHECK COMBINATION METER ASSEMBLY

(a) Turn the ignition switch to LOCK.

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

(c) Disconnect the C14 center airbag sensor connector.

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

(e) Turn the ignition switch to ON.

(f) Measure the voltage between the C14-3 (LA) and body ground of the center airbag sensor connector.

Standard voltage:

10 to 14 V

NG

REPLACE COMBINATION METER ASSEMBLY

OK

3.

CHECK SRS WARNING LIGHT

(a) Turn the ignition switch to LOCK, and wait for at least 60 seconds.

(b) Turn the ignition switch to ON.

(c) Check operation of the SRS warning light.

OK:

SRS warning light comes on.

NG

REPLACE COMBINATION METER ASSEMBLY

OK

REPLACE CENTER AIRBAG SENSOR ASSEMBLY