Step | Action | Value(s) | Yes | No | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Schematic Reference: Radio/Audio System Schematics | ||||||||||||||||||||
1 | Did you review the Radio/Audio System Description and Operation? | -- | Go to Step 2 | |||||||||||||||||
2 | Operate all of the rear seat audio control switches. Do all of the rear seat audio control switches operate properly? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 | ||||||||||||||||
3 | Test the accessory voltage circuit for an open or high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 4 | ||||||||||||||||
4 |
Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Do the recorded resistances measure near the specified values? | 1270 ohms 1564 ohms 1912 ohms 2387 ohms 3102 ohms 4282 ohms 6652 ohms 13,632 ohms | Go to Step 5 | Go to Step 7 | ||||||||||||||||
5 | Test the remote radio control signal circuit for a short, high resistance or an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 6 | ||||||||||||||||
6 | Inspect for poor connections at the harness connector of the radio. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 9 | ||||||||||||||||
7 | Inspect for poor connections at the harness connector of the rear seat audio control. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | Go to Step 10 | Go to Step 8 | ||||||||||||||||
8 | Replace the rear seat audio control. Refer to Rear Seat Audio Control Replacement for service procedure. Did you complete the replacement? | -- | Go to Step 10 | -- | ||||||||||||||||
9 | Replace the Radio. Refer to Radio Replacement for service procedure. Did you complete the replacement? | -- | Go to Step 10 | -- | ||||||||||||||||
10 | Operate the system for which the symptom occurred. Is the symptom still present? | -- | System OK | Go to Step 2 | ||||||||||||||||
