Signal Too High. Intermittent Fault

Signal too high. Intermittent fault

Checking the wiring and component




- Ignition off.
Check the cable between carphone handset D3 (terminal #34) and carphone control module A3 (terminal #3) for a short-circuit to supply voltage according to Checking wiring and terminals. Intermittent faults Checking Wiring and Terminals. Intermittent Faults.
Try replacing the carphone handset if no fault is found in the wiring.
Remedy as necessary.

Other information:
- To access and replace the handset, see Handset, replacing Handset, Replacing
- To access or replace the carphone module, see Phone module (PHM), replacing Service and Repair
- To connect the breakout box, see Connecting the breakout box. Carphone module Connecting the Breakout Box
- For information about signals and connectors, see Signal description. Phone module (PHM) Signal Description, Phone Module (PHM).














Continue - DONE

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