Problem Main causes Remedy
Charge level caution lamp does not
light up when engine is stopped.
(Starting switch is at ON position.)
Defective monitor Replace. (*)
Defective wiring Check, repair. (*)
Outside of electrical heater is not
warm when touched by hand.
Defective wiring Check, repair. (*)
Wire breakage in electrical intake air
heater
Replace. (*)
Malfunction of heater relay Check, repair heater relay. (*)
Malfunction of air conditioner Blown fuse Check, repair. (*)
Insufficient battery charge Charge the battery.
Defective air conditioner switch Replace air conditioner switch. (*)
Defective blower switch Replace blower switch. (*)
Defective compressor Replace. (*)
Engine does not start.
(L04 lights up on monitor
.)
Damaged data in the controller Check, repair. (*)
Other system troubles Check, repair. (*)
OPERATION TROUBLES AND ACTIONS
3-257
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