Fog Lamps Inoperative - All. Opel Sintra 1999

For 1990-2009 cars

Step | Action | Value(s) | Yes | No
--- | --- | --- | --- | ---
1 | Inspect the FOG LP fuse in the underhood accessory wiring junction block. Is the FOG LP fuse open? | -- | Go to Step 2 | Go to Step 3
2 | Repair a short to ground in CKT 316. Is the repair complete? | -- | Go to Fog Lights System Check | --

3

1. Turn the fog lamp switch to the ON position.
2. Turn the headlamp switch to the HEAD position on the headlamp/instrument panel (IP) dimmer switch.
3. Turn the headlamp dimmer switch to LOW.
4. Use a test lamp in order to backprobe between the rear window wiper/washer and multi-function switch harness connector C3 terminal E and ground.

Did the test lamp light?

--

Go to Step 7

Go to Step 4

4 | Use a test lamp in order to backprobe between the rear window wiper/washer and the multi-function switch harness connector C3 terminal D and ground. Did the test lamp light? | -- | Go to Step 5 | Go to Step 6
5 | Replace the rear window wiper/washer and multi-function switch. Refer to Multifunction Switch Assembly Replacement - Instrument Panel Is the repair complete? | -- | Go to Fog Lights System Check | --

6

Repair the following conditions in CKT 9 between S204 and the rear window wiper/washer and multi-function switch:

• | A faulty connection

• | An open circuit

Is the repair complete?

--

Go to Fog Lights System Check

--

7 | Use a test lamp in order to backprobe between the underhood accessory junction block connector C2 terminal E5 and ground. Did the test lamp light? | -- | Go to Step 9 | Go to Step 8

8

Repair the following conditions in CKT 317:

• | A faulty connection

• | An open circuit

Is the repair complete?

--

Go to Fog Lights System Check

--

9 | Replace the fog lamp relay with a known good relay. Did the fog lamps light? | -- | Go to Step 11 | Go to Step 10

10

Use a test lamp in order to backprobe the following underhood accessory junction block connectors to ground:

• | Connector C3 terminal B5

• | Connector C3 terminal A5

Did the test lamp light in both locations?

--

Go to Step 13

Go to Step 12

11 | Replace the fog lamp relay. Is the repair complete? | -- | Go to Fog Lights System Check | --
12 | Replace the underhood accessory junction block. Refer to Relay/Fuse Center Replacement Is the repair complete? | -- | Go to Fog Lights System Check | --
13 | Replace the fog lamps. Refer to Front Fog Lamp Replacement Is the repair complete? | -- | Go to Fog Lights System Check | --