FULL-AUTOMATIC AIR CONDITIONER – On-vehicle Service
55-57
POWER RELAY CHECK
Follow the same procedures as for the heater and manual
air conditioner except for the following. (Refer to P.55-13.)
BLOWER HIGH SPEED RELAY
Battery voltage Terminal No.
1 2 3 4
Power is not supplied
Power is supplied
IDLE-UP OPERATION CHECK
The idle-up inspection procedures are the same as for the
heater and manual air conditioner. (Refer to P.55-14.)
<Idle speed>
Standard value: 750 ± 50 r/min
<Idle-up speed>
Standard value: 850 ± 50 r/min
NOTE
If the idling speed is not within the standard value range,
adjust it.
Blower high speed relay
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