GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Did you perform the Exterior Lights System Check?

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Go to Step 2

Go to Exterior Lights System Check

2

  1. Disconnect the turn/hazard switch assembly connector C202.
  2. Connect a fused jumper between the turn/hazard switch assembly connector C202 cavity A8 (TAN) and cavity A9 (ORN).
  3. Turn the headlamp switch to the PARK position.

Does the right cornering lamp light?

--

Go to Step 3

Go to Step 4

3

Replace the turn/hazard switch assembly. Refer to Turn Signal and Multifunction Switch Assembly - Disassemble - Off Vehicle in Steering Wheel and Column - Tilt.

Is the repair complete?

--

Go to Exterior Lights System Check

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4

Test CKT 58 (ORN) for an open or a short to ground. Refer to Testing for Continuity in Wiring Systems.

Is CKT 58 OK?

--

Go to Step 5

Go to Step 7

5

Test CKT 1350 (BLK) for an open between S115 and the right cornering lamp. Refer to Testing for Continuity or Testing for Short to Ground in Wiring Systems.

Is CKT 1350 OK?

--

Go to Step 6

Go to Step 7

6

Replace the right cornering lamp. Refer to Cornering Lamp Replacement or Side Marker Lamp Replacement .

Is the repair complete?

--

Go to Exterior Lights System Check

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7

Repair the suspect wiring. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Exterior Lights System Check

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