1. Turn the ignition switch to the RUN position.
2. Remove the seat belt/lamps alarm module. Refer to Audible Warnings Component Views .
3. Use a J 39200 DMM to measure the voltage from the seat belt/alarm module connector from cavity D 2 to a known good ground.

Is the voltage less than the specified value?

10 V

Go to Step 2

Go to Step 3

Repair the open in CKT 39 (PNK) between the GAUGES fuse and the seat belt/lamps alarm module connector.

Is the repair complete?

--

System OK

--

Use a J 39200 DMM to measure the voltage from the seat belt/lamps alarm module connector, cavity B 1 to ground.

Is the voltage less than the specified value?

10 V

Go to Step 4

Go to Step 5

Repair the open in CKT 40 (ORN) between the HORN/DM fuse and the seat belt/lamps alarm module connector.

Is the repair complete?

--

System OK

--

Connect a test light from the seat belt/lamps alarm module connector, cavity B 2 to B +.

Did the test light illuminate?

--

Go to Step 7

Go to Step 6

Repair the open in CKT 250 (BLK) between the seat belt/lamps alarm module connector and G 200.

Is the repair complete?

--

System OK

--

Connect a test light from the seat belt/lamps alarm module connector, cavity A 2 to B +.

Did the test light illuminate?

--

Go to Step 9

Go to Step 8

Repair the open in CKT 250 (BLK) between the seat belt/lamps alarm module connector and G 200.

Is the repair complete?

--

System OK

--

1. Turn the headlamps switch to the PARK position.
2. Use a J 39200 DMM to measure the voltage from the seat belt/lamps alarm module connector, cavity A 1 to ground.

Is the voltage less than the specified value?

10 V

Go to Step 10

Go to Step 11

Repair the open in CKT 8 (GRY) between the INSTR-LPS fused the seat belt/lamps alarm module connector.

Is the repair complete?

--

System OK

--

Replace the seat belt/lamps alarm module.

Is the repair complete?

--

System OK

--