Operation CHARM: Car repair manuals for everyone.

Inspection and Verification

INSPECTION AND VERIFICATION

1. Verify the customer concern.
2. Visually inspect for obvious signs of electrical damage.

VISUAL INSPECTION CHART

Electrical
- BJB fuse(s):
- 7 (30A)
- 8 (30A)

- SJB fuse(s):
- 14 (10A)
- 16 (15A)
- 42 (10A)

- Upfitter relay No. 1
- Upfitter relay No. 2
- Upfitter relay No. 3
- Upfitter relay No. 4
- Upfitter relay box
- Upfitter relay switch(es)
- Wiring, terminals or connectors

3. If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
4. If the cause is not visually evident, verify the symptom and GO to Symptom Chart. Upfitter Relay Box