Toyota Land Cruiser

 Service Manual

Air conditioning
Blower motor control relay

INSPECTION

1. REMOVE BLOWER MOTOR CONTROL RELAY

(a) Disconnect the connectors.

(b) Remove the screw and the blower motor control relay.

2. INSPECT BLOWER MOTOR CONTROL RELAY

Connect the connector to the blower motor control relay and inspect the wire harness side connector from the back side as shown in the illustration.

Test condition: Turn ignition switch to ON

If circuit is not as specified, replace the relay.

Air conditioning control assembly

Air conditioning amplifier (for Rear A/C)

Air conditioning system

Air inlet temperature sensor

Air mix servomotor (for Front A/C)

Air outlet servomotor

Ambient temperature sensor

Blower unit

Blower motor control relay

Compressor and magnetic clutch

Condenser

Drive belt

Front A/C blower motor

Front A/C evaporator

Front cooling unit

Front heater unit

Heater main relay

Magnetic clutch relay

Manifold gauge set

Power transistor (for Rear Heater)

Power transistor (for Rear Cooler)

Pressure switch

Rear A/C control assembly

Rear cooling unit

Refrigerant line

Rear heater relay

Rear heater unit

Room temperature sensor (for Front A/C)

Solar sensor