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371 – AL Wiring TO 1
Cause
Corrective action
Short circuit or wire break on
transistor output 1 (TO 1).
1. Check engine wiring (→ Page 268).
2. Contact Service.
372 – AL Wiring TO 2
Cause
Corrective action
Short circuit or wire break on
transistor output 2 (TO 2).
1. Check engine wiring (→ Page 268).
2. Contact Service.
373 – AL Wiring TO 3
Cause
Corrective action
Short circuit or wire break on
transistor output 3 (TO 3).
1. Check engine wiring (→ Page 268).
2. Contact Service.
374 – AL Wiring TO 4
Cause
Corrective action
Short circuit or wire break on
transistor output 4 (TO 4).
1. Check engine wiring (→ Page 268).
2. Contact Service.
381 – AL Wiring TOP 1
Cause
Corrective action
Short circuit or wire break at
transistor output 1, plant (TOP 1).
1. Check cabling (→ Page 268).
2. Contact Service.
382 – AL Wiring TOP 2
Cause
Corrective action
Short circuit or wire break at
transistor output 2, plant (TOP 2).
1. Check cabling (→ Page 268).
2. Contact Service.
383 – AL Wiring TOP 3
Cause
Corrective action
Short circuit or wire break at
transistor output 3, plant (TOP 3).
1. Check cabling (→ Page 268).
2. Contact Service.
384 – AL Wiring TOP 4
Cause
Corrective action
Short circuit or wire break at
transistor output 4, plant (TOP 4).
1. Check cabling (→ Page 268).
2. Contact Service.
MS150123/01E 2017-05
| Troubleshooting | 109
TIM-ID: 0000077157 - 001