GM Service Manual Online
For 1990-2009 cars only

Gauges and Warning Lamps Do Not Operate

Step

Action

Value(s)

Yes

No

DEFINITION: Neither the Voltmeter nor the Battery Indicating Lamp operate when the Ignition Switch is in the Run position.

1

  1. Remove GAUGES Fuse 4 from the I/P Fuse Block.
  2. Test the fuse for continuity.

Is GAUGES Fuse 4 OK?

--

Go to Step 3

Go to Step 2

2

  1. Locate and repair the short to ground on the PNK (39) wire from the I/P Fuse Block.
  2. Install a replacement fuse for GAUGES Fuse 4 in the I/P Fuse Block.

Are the repairs complete?

--

Go to Engine Electrical Diagnostic System Check .

--

3

  1. Locate and repair the open circuit in the PNK (39) wire between the I/P Fuse Block and Splice S213.
  2. Install GAUGES Fuse 4 in the I/P Fuse Block.

Are the repairs complete?

--

Go to Engine Electrical Diagnostic System Check .

--