Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
DEFINITION: This table applies to remote compact disc (CD) players and remote cassette tape players with one or more audio channels inoperative. | ||||
1 | Did you review the radio/audio system operation and perform the necessary inspections? | -- | Go to Step 2 | Go to Symptoms |
2 | Verify that one or more of the speakers are inoperative. Do the speakers operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Are both right and left channels inoperative? | -- | Go to Step 4 | Go to Step 7 |
4 |
Important: The audio signal can be identified as a fluctuating AC voltage. Measure from the channel input cavity to the channel common ground cavity.
Is the audio signal present at both inputs? | 0-400 mV AC | Go to Step 14 | Go to Step 5 |
5 | Test CKT 372 (BLK/WHT) for an open. Is an open present in CKT 372 (BLK/WHT)? | -- | Go to Step 6 | Go to Step 15 |
6 | Repair the open in CKT 372 (BLK/WHT). Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 16 | -- |
7 | Is the right audio channel inoperative? | -- | Go to Step 8 | Go to Step 11 |
8 |
Important: The audio signal can be identified as a fluctuating AC voltage. Measure from the channel output cavity to the channel common ground cavity.
Is the right channel audio signal present? | 0-400 mV AC | Go to Step 9 | Go to Step 15 |
9 | Test CKT 368 (DK GRN/WHT) for an open. Is an open present in CKT 368 (DK GRN/WHT)? | -- | Go to Step 10 | Go to Step 14 |
10 | Repair the open in CKT 368 (DK GRN/WHT). Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 16 | -- |
11 |
Important: The audio signal can be identified as a fluctuating AC voltage. Measure from the channel output cavity to the channel common ground cavity.
Is the left channel audio signal present? | 0-400 mV AC | Go to Step 12 | Go to Step 15 |
12 | Test CKT 368 (DK GRN/WHT) for an open. Is an open present in CKT 368 (DK GRN/WHT)? | -- | Go to Step 13 | Go to Step 14 |
13 | Repair the open in CKT 368 (DK GRN/WHT). Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Is the repair complete? | -- | Go to Step 16 | -- |
14 | Service the radio. Refer to Radio Replacement . Is service of the radio complete? | -- | Go to Step 16 | -- |
15 | Service the remote audio player. Refer to Remote CD Changer Replacement or Remote Tape Player Replacement . Is service of the remote audio player complete? | -- | Go to Step 16 | -- |
16 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | Go to Step 3 |
