Diagnostic Strategies
InspectionAUDIO UNIT
All voltage inspections are made with:
- Ignition switch ON or ACC
- Audio unit ON
- Audio unit connected (If removed for inspection, supply a ground to the case using a jumper wire.)
Audio Unit Voltages Part 1:
Audio Unit Voltages Part 2:
AUDIO UNIT VOLTAGES
Steering Wheel Audio Control Switch Resistance:
STEERING WHEEL AUDIO CONTROL SWITCH RESISTANCE