Quest V6-3.5L (VQ35DE) (2009)
Cellular Phone: Component Tests and General Diagnostics
TELEPHONE
Power Supply and Ground Circuit Inspection for Bluetooth Control Unit
1.CHECK FUSES
Make sure the following fuses for the Bluetooth control unit are not blown.
OK or NG
OK - GO TO 2.
NG - If fuse is blown, be sure to eliminate cause of malfunction before installing new fuse. Refer to See: Power and Ground Distribution/Description
and Operation.
2.CHECK POWER SUPPLY CIRCUIT
1. Disconnect Bluetooth control unit connector B506.
2. Check voltage between connector terminals and ground as follows.
OK or NG
OK - GO TO 3.
NG - Check harness for open between Bluetooth control unit and fuse.
3.CHECK GROUND CIRCUITS
1. Turn ignition switch OFF.