Circuit 4/43
CIRCUIT 4/43Function:
This circuit supplies battery voltage to the IGN4 input of the radio. The radio can be turned ON when this input receives voltage.
CIRCUIT 4
Location:
Connects ignition switch connector cavity B to I/P junction block connector cavity C8.
Type:
Brown 14 gage wire
Repair:
Check for OPENS/SHORTS.
Repair as needed.
If this component is good, go to the next item indicated on the Symptom Chart.
CIRCUIT 43
Location:
Connects I/P junction block connector cavity C5 to radio connector cavity 9.
Type:
Yellow 22 gage wire
Repair:
Check for OPENS/SHORTS.
Repair as needed.
If this component is good, go to the next item indicated on the Symptom Chart.