Check the Supplies and Grounds to the CD Changer
: CHECK THE SUPPLIES AND GROUNDS TO THE CD CHANGER
G239843t49 : CHECK THE PERMANENT SUPPLY TO THE CD CHANGER
1. Disconnect the CD changer electrical connector, TL05.
2. Measure the voltage between TL05, pin 02 (NW) and GROUND.
- Is the voltage less than 10 volts?
-> Yes
REPAIR the circuit between the CD changer and battery. This circuit includes the rear power distribution box (fuse 27). TEST the system for normal operation.
-> No
G239843t50 : CHECK THE GROUND TO THE CD CHANGER
1. Measure the resistance between TL05, pin 01 (BK) and GROUND.
- Is the resistance greater than 5 ohms?
-> Yes
REPAIR the high resistance circuit. TEST the system for normal operation.
-> No
CHECK for DTCs indicating a wake-up circuit or optical ring fault. REFER to the DTC index.