GM Service Manual Online
For 1990-2009 cars only

Neither Interior Lights Nor Hazard Lights Operate

Step

Action

Value(s)

Yes

No

DEFINITION: Neither the interior lights nor the hazard lights operate. However, the headlights do operate.

1

  1. Locate the BLK (2) fusible link at the Battery Junction Block.
  2. Test the fusible link by pulling on the RED (2) wire attached to the fusible link.

Did the BLK fusible link wiring jacket stretch or break when pulled?

--

Go to Step 2

Go to Step 5

2

  1. Remove RDO BATT Fuse 13 from the I/P Fuse Block.
  2. Connect a self-powered test lamp between I/P Fuse Block Cavity B4 for the RED (2) wire and ground.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3

  1. Locate and repair the short to ground on the RED (2) wire between the Battery Junction Block and the I/P Fuse Block.
  2. Replace the BLK (2) fusible link at the Battery Junction Block.
  3. Install RDO BATT Fuse 13 in the I/P Fuse Block.

Are the repairs complete?

--

Go to Engine Electrical Diagnostic System Check .

--

4

  1. Replace the BLK (2) fusible link at the Battery Junction Block.
  2. Install RDO BATT Fuse 13 in the I/P Fuse Block.

Are the repairs complete?

--

Go to Engine Electrical Diagnostic System Check .

--

5

Locate and repair the open circuit in the RED (2) wire between Splice S117 and Splice S200.

Are the repairs completed?

--

Go to Engine Electrical Diagnostic System Check .

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