GM Service Manual Online
For 1990-2009 cars only

Step

Action

Value(s)

Yes

No

1

Was the Radio/Audio System Check performed?

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Go to Step 2

Go to Radio/Audio System Check

2

  1. Disconnect the radio C3 connector .
  2. Disconnect the connector at the remote compact disc player.
  3. Use a digital multimeter J 39200 in order to inspect for a short to ground on each of the harness wires.

Is continuity present?

--

Go to Step 4

Go to Step 3

3

Use a J 39200 in order to inspect for an open in each of the harness wires between the radio connector and the remote compact disc player connector.

Is continuity present?

--

Go to Step 5

Go to Step 6

4

Repair the short to ground on the wires between the radio and the compact disc player.

Refer to Wiring Repairs .

Is the repair complete?

--

Go to Radio/Audio System Check

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5

  1. Remove the remote compact disc player.
  2. Refer to Remote Compact Disc Player Replacement .

  3. Send the player in for repair.

Is the repair complete?

--

Go to Radio/Audio System Check

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6

Repair the open in the wires between the radio connector and the remote compact disc player connector.

Refer to Wiring Repairs .

Is the repair complete?

--

Go to Radio/Audio System Check

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