TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.082

AC/Air Conditioning, page 83

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p.084
Air Conditioning — MK4 Supra Air Conditioning, page 83
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Page text (OCR transcript)
AC–83
AIR CONDITIONING SYSTEM – AIR CONDITIONING UNIT

1. REMOVE AIR INLET SERVOMOTOR
(a) Disconnect the connector.
(b) Disconnect the control link.
(c) Remove the 3 screws and the air inlet servomotor.
2. REMOVE BLOWER MOTOR CONTROL RELAY
(a) Disconnect the connector.
(b) Remove the 3 screws and the blower motor control relay.
3. REMOVE BLOWER MOTOR
(a) Disconnect the connector.
(b) Using a torx driver, remove the blower motor.
4. REMOVE EVAPORATOR
(a) Remove the A/C unit wire harness.
(b) Remove the foot air duct.
(c) Remove the A/C unit block joint.
(d) Remove the 6 screws and down and the lower cover.
(e) Remove the 4 screws and the evaporator cover.

N08388

(f) Pull out the evaporator.

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(g) Pull out the evaporator sensor from the evaporator.

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Expansion valve

(h) Using a hexagon wrench, remove the 2 bolts and separate the evaporator and expansion valve.
Torque: 5.4 N·m (55 kgf·cm, 48 in.·lbf)
INSTALLATION HINT: If the evaporator was replaced, add compressor oil to the compressor.
Add 40 cc (1.4 fl.oz)
Compressor oil
    ND–OIL 8 or equivalent

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