Instruments And Warning System
DIAGNOSIS PROCEDURE CHART
| Symptom | Possible cause | Remedy |
|---|---|---|
| Speedometer does not operate | No.22 fuse (10A) blown Speedometer faulty Vehicle speed sensor faulty Wiring or ground faulty |
Check for short and replace fuse Check speedometer Check vehicle speed sensor Repair if necessary |
| Tachometer does not operate | No.22 fuse (10A) blown Tachometer faulty Wiring or ground faulty |
Check for short and replace fuse Check tachometer Repair if necessary |
| Fuel gauge does not operate | No.22 fuse (10A) blown Fuel gauge faulty Fuel sender faulty (Main, Suction) Wiring or ground faulty |
Check for short and replace fuse Check gauge Check fuel sender Repair if necessary |
| Low fuel warning lamp does not light up | No. 6 fuse (10A) blown Bulb burned out Fuel sender faulty (Main, Suction) Wiring or ground faulty |
Check for short and replace fuse Replace bulb Check fuel sender Repair if necessary |
| Water temperature gauge does not operate | No.22 fuse (10A) blown Water temperature gauge faulty Water temperature sender faulty Wiring or ground faulty |
Check for short and replace fuse Check gauge Check sender Repair if necessary |
| Oil pressure warning lamp does not light up | No.6 fuse (10A) blown Bulb burned out Oil pressure switch faulty Wiring or ground faulty |
Check for short and replace fuse Replace bulb Check switch Repair if necessary |
| Low brake fluid warning lamp does not light up | No.6 fuse (10A) blown Bulb burned out Brake fluid level warning switch faulty Parking brake switch faulty Wiring or ground faulty |
Check for short and replace fuse Replace bulb Check switch Check switch Repair if necessary |
| Open door warning lamp and tailgate warning lamp do not light up | No.22 fuse (10A) blown Bulb burned out Door switch faulty Tailgate switch faulty Wiring or ground faulty |
Check for short and replace fuse Replace bulb Check switch Check switch Repair if necessary |
| Seat belt warning lamp does not light up | No.6 fuse (10A) blown Bulb burned out Seat belt switch faulty Wiring or ground faulty |
Check for short and replace fuse Replace bulb Check switch Repair if necessary |
| All illumination lights do not light up | Battery fusible link (50A) blown Tail lamp relay faulty No.6, No.7 fuse (10A) blown Rheostat faulty Wiring or ground faulty |
Replace the fusible link Check relay Check for short and replace fuse Check rheostat Repair if necessary |