Checking the component

Check that connector C is correctly connected.

Main antenna (FM & AM)

Check the cable between the main unit / audio control module terminal #C1 and the windshield amplifier (center terminal). Check for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults . Check for a short-circuit to ground according to Short-circuit to ground, permanent faults . Check for an open-circuit according to Open-circuit, permanent faults .

Check the windshield amplifier connection to the windshield. Check that the cable from the button is pointing towards the C-post.

Sub-antenna (FM)

Check the cable between the main unit / audio control module terminal #C2 and the sub-antenna amplifier (center terminal). Check for a short-circuit to supply voltage according to Short-circuit to supply voltage. Permanent faults . Check for a short-circuit to ground according to Short-circuit to ground, permanent faults . Check for an open-circuit according to Open-circuit, permanent faults .

Remedy as necessary.

Other information:

For information about programming and accessing or replacing the main unit and/or audio control module:
- For -2004, see:Radio cassette player, replacing .
- For 2005-, see:Audio unit, replacing .
To access or replace the main antenna, see Windshield antenna and amplifier .
To access or replace the sub-antenna, see Sub-antenna in bumper / amplifier .
For information about signals and connectors, see Signal specification, audio control module .
To connect the breakout box, see Connecting the breakout box, Audio control module .
For further information about signals and other values, see Signal specification, audio control module .

Was a fault detected?