GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the entire Cigar Lighter/Auxiliary Outlets System Check performed?

--

Go to Step 2

Go to Cigar Lighter/Auxiliary Outlets System Check

2

Did the Auxiliary Power Outlets operate properly?

--

Go to Step 3

Go to Step 9

3

  1. Connect a test lamp between the appropriate cigar lighter load circuit and a good ground.
  2. Turn ON the ignition, with the engine OFF.

Does the test lamp illuminate?

--

Go to Step 4

Go to Step 7

4

Connect a test lamp between the appropriate cigar lighter load circuit and the cigar lighter ground circuit.

Does the test lamp illuminate?

--

Go to Step 5

Go to Step 8

5

Inspect for poor connections at the appropriate cigar lighter connector. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

--

Go to Step 22

Go to Step 6

6

Replace the appropriate cigar lighter. Refer to Cigar Lighter Replacement in Instrument Panel, Gauges and Console.

Did you complete the replacement?

--

Go to Step 22

--

7

Repair the open or high resistance in the appropriate cigar lighter load circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Step 22

--

8

Repair the open or high resistance in the appropriate cigar lighter ground circuit. Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Did you complete the repair?

--

Go to Step 22

--

9

  1. Install a scan tool.
  2. Turn ON the ignition, with the engine OFF.
  3. With a scan tool, observe the cigar relay parameter in the rear integration module data list.

Does the cigar relay parameter indicate ON?

--

Go to Step 10

Go to Step 20

10

  1. Turn OFF the ignition.
  2. Remove the cigar relay.
  3. Connect a test lamp between the cigar relay coil side feed circuit and a good ground.
  4. Turn ON the ignition, with the engine OFF.

Does the test lamp illuminate?

--

Go to Step 11

Go to Step 14

11

Connect a test lamp between the cigar relay switch side feed circuit and a good ground.

Does the test lamp illuminate?

--

Go to Step 12

Go to Step 15

12

  1. Turn OFF the ignition.
  2. Connect a test lamp between the cigar relay coil side feed circuit and cigar relay control circuit.
  3. Turn ON the ignition, with the engine OFF.

Does the test lamp illuminate?

--

Go to Step 13

Go to Step 17

13

  1. Turn OFF the ignition.
  2. Install the cigar relay.
  3. Connect a test lamp between the cigar relay load circuit at the cigar relay and a good ground.
  4. Turn ON the ignition, with the engine OFF.

Does the test lamp illuminate?

--

Go to Step 16

Go to Step 18

14

Repair the open or high resistance in the cigar relay coil side feed circuit. Refer to Circuit Testing and Wiring Repairs .

Did you complete the repair?

--

Go to Step 22

--

15

Repair the open or high resistance in the cigar relay switch side feed circuit. Refer to Circuit Testing and Wiring Repairs .

Did you complete the repair?

--

Go to Step 22

--

16

Repair the open or high resistance in the cigar relay load circuit. Refer to Circuit Testing and Wiring Repairs .

Did you complete the repair?

--

Go to Step 22

--

17

Test for an open or high resistance in the cigar relay control circuit. Refer to Circuit Testing and Wiring Repairs .

Did you find and correct the condition?

--

Go to Step 22

Go to Step 20

18

Inspect for poor connection at the cigar relay. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

--

Go to Step 22

Go to Step 19

19

Replace the cigar relay. Refer to Wiring Repairs .

Did you complete the replacement?

--

Go to Step 22

--

20

Inspect for poor connection at the rear integration module (RIM). Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs .

Did you find and correct the condition?

--

Go to Step 22

Go to Step 21

21

Replace the rear integration module (RIM). Refer to Rear Integration Module Replacement in Body Controls.

Did you complete the replacement?

--

Go to Step 22

--

22

Operate the system in order to verify the repair.

Did you find and correct the condition?

--

System OK

Go to Step 2