Telematics Control Unit Component Inspection
Preconditions
NOTE:
This procedure can be done before any other inspections are completed because this test procedure includes all of the following inspection items. However, if this test fails, it will be necessary to continue with each inspection item individually to determine which item failed.
- External circuit is normal.
Test Procedure
- Preparation
- Front HFL-ANC/active sound control microphone 8P connector: disconnected
- Procedure
- Perform the inspection according to the following table.
(Disconnected)
Front HFL-ANC/active sound control microphone 8P connector female terminalsIG Mode Normal Conditions Stereo amplifier internal circuit inspection ON About 8 V
- Perform the inspection according to the following table.
Results
- If abnormal, there is a problem with the telematics control unit.