Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
1 | Did you perform Diagnostic System Check - Cellular Telephone ? | -- | ||
2 |
Does the system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | |
3 | Test the cellular telephone audio through the handset earpiece and through the vehicle audio system. Is the cellular telephone audio noisy through the handset earpiece only? | -- | ||
4 | Is the audio also noisy when the radio or compact disk (CD) changer is on? | -- | Go to Diagnostic System Check - Radio/Audio System in Entertainment. | |
5 |
Did you find and correct the conditon? | -- | ||
6 | Test the mono audio shield ground circuit for a short to battery positive voltage. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the conditon? | -- | ||
7 | Inspect the cellular telephone handset connector for poor connections. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the conditon? | -- | ||
8 | Replace the handset and handset cord. Did you find and correct the condition? | -- | ||
9 | Inspect the cellular telephone module connector for poor connections. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||
10 | Replace the cellular telephone module. Refer to Radio Frequency Booster and Bracket Assembly Replacement . Did you complete the replacement? | -- | -- | |
11 | Operate the system in order to verify the repair. Did you correct ther condition? | -- | System OK | -- |
