GM Service Manual Online
For 1990-2009 cars only

Auxiliary Outlets Inoperative Accessory Power Receptacle

Step

Action

Value(s)

Yes

No

1

Was the Cigar Lighter/Auxiliary Outlets Circuit Description reviewed?

--

Go to Step 2

Refer to Symptoms

2

Check the CIGAR LTR, DATA LINK fuse.

Is the CIGAR LTR, DATA LINK fuse open?

--

Go to Step 6

Go to Step 3

3

With a test light, probe between the accessory power receptacle terminal A and ground.

Is the test light on?

--

Go to Step 4

Go to Step 7

4

With a test light, probe between accessory power receptacle terminal A and terminal B.

Is the test light on?

--

Go to Step 5

Go to Step 8

5

Replace the accessory power receptacle.

Refer to Floor Console Accessory Power Receptacle Replacement for service procedure.

Is the repair complete?

--

System OK

Refer to Symptoms

6

Repair short to ground in Fuse Output-Accessory circuit.

Refer to Testing for Short to Ground and Wiring Repairs in Wiring Systems.

Is the repair complete?

--

System OK

--

7

Repair poor connection or open in Fuse Output-Accessory circuit.

Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs in Wiring Systems.

Is the repair complete?

--

System OK

--

8

Repair poor connection or open in ground circuit.

Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs in Wiring Systems.

Is the repair complete?

--

System OK

--

9

Replace the accessory power receptacle.

Refer to Floor Console Accessory Power Receptacle Replacement for service procedure.

Is the repair complete?

--

System OK

--

10

Connect a known good accessory to the power receptacle.

Does the accessory power receptacle operate?

--

System OK

Refer to Symptoms

Auxiliary Outlets Inoperative Power Drop Connector

Step

Action

Value(s)

Yes

No

1

Was the Cigar Lighter/Auxiliary Outlets Circuit Description reviewed?

--

Go to Step 2

Refer to Symptoms

2

Check the POWER DROP fuse.

Is the POWER DROP fuse open?

--

Go to Step 7

Go to Step 3

3

Check the CIGAR LTR, DATA LINK fuse.

Is the CIGAR LTR, DATA LINK fuse open?

--

Go to Step 8

Go to Step 4

4

  1. Turn the ignition switch to ACCESSORY or RUN.
  2. Using a test light, probe between the power drop connector terminal B and ground.

Is the test light on?

--

Go to Step 5

Go to Step 9

5

Using a test light, probe between the power drop connector terminals B and C.

Is the test light on?

--

Go to Step 6

Go to Step 10

6

Using a test light, probe between the power drop connector terminals A and C.

Is the test light on?

--

Systewm OK

Go to Step 11

7

Repair short to ground in the Fuse Output-Accesssory circuit.

Refer to Testing for Short to Ground and Wiring Repairs in Wiring systems

Is the repair complete?

--

Systewm OK

--

8

Repair short to ground in the Fuse Output-Battery circuit.

Refer to Testing for Short to Ground and Wiring Repairs in Wiring systems

Is the repair complete?

--

Systewm OK

--

9

Repair poor connection or open in Fuse Output-Accesssory circuit.

Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs in Wiring systems

Is the repair complete?

--

Systewm OK

--

10

Repair poor connection or open in ground circuit between the power drop connector terminal C and G200.

Refer to Testing for Short to Ground and Wiring Repairs in Wiring systems

Is the repair complete?

--

Systewm OK

--

11

Repair open or poor connection in the Fuse Output-Battery circuit.

Refer to Testing for Intermittent Conditions and Poor Connections and Wiring Repairs in Wiring systems

Is the repair complete?

--

Systewm OK

Refer to Symptoms