Initial Inspection and Diagnostic Overview

1. Verify the customer concern by operating the trailer towing package.

VISUAL INSPECTION CHART
^ Battery Junction Box (BJB) Fuse:
- 5(20A)
- 20(10A)
- 19(10A)
- 101(30A)
- 108(30A)
^ Central Junction Box (CJB) Fuse 23(10A)
^ CJB Fuse 13(20A)
^ Corroded/loose connector(s)
^ Loose/broken wire(s)
^ Bulb(s)

2. Visually inspect for the following obvious signs of electrical damage.
3. If the concern is not visually evident, determine the symptom and proceed to the Symptom Chart. Symptom Related Diagnostic Procedures