GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

DEFINITION: This table applies to remote compact disc (CD) players and remote cassette tape players.

1

Did you review the radio/audio system operation and perform the necessary inspections?

--

Go to Step 2

Go to Symptoms

2

Verify that the remote compact disc (CD) player is inoperative.

Does the remote CD player operate normally?

--

Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems

Go to Step 3

3

  1. Disconnect the remote Tape/CD player.
  2. Test for voltage at the remote Tape/CD player connector cavity 15 to cavity 13.

Is voltage present?

9-16 V

Go to Step 5

Go to Step 4

4

Repair the open or high resistance in CKT 340 (ORN) or CKT 1050 (BLK). Refer to Circuit Testing and Wiring Repairs in Wiring Systems.

Is the repair complete?

--

Go to Step 8

--

5

Test CKT 835 (DK GRN) for voltage.

Is voltage present in CKT 835 (DK GRN)?

9-16 V

Go to Step 7

Go to Step 6

6

Repair the short to ground, open, or high resistance in CKT 835 (DK GRN). Refer to Circuit Testing and Wiring Repairs in Wiring Systems. If ok, service the radio. Refer to Radio Replacement

Is the repair complete?

--

Go to Step 8

--

7

Service the remote Tape/CD player. Refer to Remote CD Changer Replacement or Remote Tape Player Replacement .

Is service of the remote audio player complete?

--

Go to Step 8

--

8

Operate the system in order to verify the repair.

Did you correct the condition?

--

System OK

Go to Step 3