Inspection and verification
1. Check the validity of the customer's complaint by activating the system.
2. Visually inspect for obvious signs of mechanical or electrical damage.
Visual Inspection Table
| Electrical Factors | |
| - Fuse (And) | |
| – wiring harness | |
| – Loose or corroded connectors | |
| – Ignition switch | |
| – Switch for direction indicators / headlight switching and signaling with headlights | |
| – Windshield washer/wiper switch |
3. If an obvious cause of a problem you identified or described by the customer is found, eliminate it before proceeding with further actions (if possible).
4. If the cause is not visually obvious, check the symptom and refer to the Troubleshooting Table.
Trouble symptom table
|
State |
Possible Causes |
Action |
|
• Faulty ignition switch |
•Ignition switch •Electrical circuit •Fuse |
•Go to Pinpoint Test A. |
|
• No power supply in position "ACC" |
•Ignition switch •Fuse •Electrical circuit (And) |
•Go to Pinpoint Test B |
|
• No power supply in position "RUN" |
•Ignition switch •Fuse (And) •Electrical circuit (And) • Ignition relay |
•Go to Pinpoint Test C |
|
• No power supply in START position |
•Ignition switch •Electrical circuit (And) • Starter lock relay |
•Go to Pinpoint Test D |
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