Inspection and Verification
- Verify the customer concern.
- Visually inspect for obvious signs of mechanical or electrical damage. VISUAL INSPECTION CHART Mechanical Electrical Universal transmitter Receiver unit Smart junction box (SJB) fuse 3 (15A) Wiring, terminals or connectors
- If an obvious cause for an observed or reported concern is found, correct the cause (if possible) before proceeding to the next step.
- If the cause is not visually evident, verify the symptom. Go to «Symptom Chart»(ref-291948-S32453357452008073000000) .
Symptom Chart
| Condition | Possible Sources | Action |
|---|---|---|
| The universal transmitter is inoperative | Fuse Wiring, terminals or connectors Universal transmitter Receiver unit | Go to Pinpoint Test A . |
Symptom Chart
Pinpoint Test A: The Universal Transmitter is Inoperative
Refer to SYSTEM WIRING DIAGRAMS article for Fusion, SYSTEM WIRING DIAGRAMS article for Milan or SYSTEM WIRING DIAGRAMS article for MKZ, Interior Lamps for schematic and connector information.