Toyota Land Cruiser
Service Manual
Air conditioning » Rear heater unit
Inspection

1. INSPECT HEATER RADIATOR

If the fins are clogged, clean them with compressed air.

2. INSPECT BLOWER MOTOR OPERATION

Connect battery positive (+) lead to terminal 1 and battery negative

Connect battery positive (+) lead to terminal 1 and battery negative (-) lead to terminal 2, then check that the motor rotates smoothly.

If operation is not as specified, replace the blower motor.

3. INSPECT AIR MIX SERVOMOTOR (DI-1354 )

4. INSPECT AIR MIX DAMPER POSITION SENSOR (DI-1345 )

INSTALLATION

Installation is in the reverse of removal (AC-47 ).

REASSEMBLY

Reassembly is in the reverse of disassembly (AC-49 ).

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Disassembly