Step | Action | Value(s) | Yes | No | ||||
|---|---|---|---|---|---|---|---|---|
Schematic Reference: Cellular Telephone Schematics | ||||||||
1 | Did you perform Diagnostic System Check - Cellular Communication ? | -- | ||||||
2 |
Does the system operate normally? | -- | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | |||||
3 |
Did you find and correct the condition? | -- | ||||||
4 | Test the cellular microphone signal circuit for an open or a short to ground. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||||||
5 | Test the cellular microphone drain wire for an open or high resistance. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||||||
6 | Inspect for poor connections at the harness connector of one of the following:
Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||||||
7 | Replace one of the following:
Did you find and correct the condition? | -- | ||||||
8 | Inspect for poor connections at the harness connector of the cellular telephone module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | -- | ||||||
9 | Replace the cellular telephone module. Refer to Cellular Telephone Module Replacement . Did you complete the replacement? | -- | -- | |||||
10 | Operate the system in order to verify the repair. Did you correct the condition? | -- | System OK | |||||
