GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Has the Cigar/Lighter/Auxiliary Outlets System Check been performed?

--

Go to Step 2

Go to Cigar Lighter/Auxiliary Outlets System Check

2

  1. Disconnect the auxiliary power connector.
  2. Connect a test lamp between the auxiliary power connector, cavity A, and ground.

Does the test lamp light?

--

Go to Step 3

Go to Step 6

3

Connect test lamp between auxiliary power connector, cavity B and B+

Does test lamp light?

--

Go to Step 4

Go to Step 5

4

Replace auxiliary power connector assembly.

Is the repair complete?

--

Go to Cigar Lighter/Auxiliary Outlets System Check

--

5

Locate and repair open CKT 150 BLK between auxiliary power connector and ground G200 (front),  G202 (console) or G400 (rear).

Is the repair complete?

--

Go to Cigar Lighter/Auxiliary Outlets System Check

--

6

Locate and repair open in CKT 840 (ORN) between auxiliary power connector and instrument panel fuse block.

Is the repair complete?

--

Go to Cigar Lighter/Auxiliary Outlets System Check

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