GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

  1. Disconnect the cigar lighter connector.
  2. Connect a test lamp between terminal A of the cigar lighter and ground.

Does the test lamp light?

--

Go to Step 2

Go to Step 5

2

Connect a test lamp between terminal A and terminal B of the cigar lighter connector.

Does the test lamp light?

--

Go to Step 3

Go to Step 4

3

Replace the cigar lighter.

Is the repair complete?

--

System OK

--

4

Repair the open in CKT 150 between the cigar lighter and ground G204. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

System OK

--

5

Repair the open in CKT 40 between the fuse block and the cigar lighter. Refer to Wiring Repairs in Wiring Systems.

Is the repair complete?

--

System OK

--