Toyota 4Runner: Inspection

Toyota 4Runner Service Manual / Vehicle Interior / Heating / Air Conditioning / Compressor / Inspection

INSPECTION

PROCEDURE

1. INSPECT MAGNET CLUTCH ASSEMBLY

(a) Check the magnet clutch operation.

(1) Confirm that the magnet clutch hub and magnet clutch rotor lock when the positive (+) lead of the battery is connected to terminal 3 of the magnet clutch, and the negative (-) lead is connected to the ground wire.

If the operation is not as specified, replace the magnet clutch assembly.

Text in Illustration

*1	Magnet Clutch Rotor
*2	Magnet Clutch Hub
*3	Battery
*a	Component without harness connected (Magnet Clutch Assembly)

(b) Measure the resistance between terminals 1 and 2.

Standard resistance:

65 to 125 Ω at 20°C (68°F)

If the result is not as specified, replace the cooler compressor assembly.

Disassembly

DISASSEMBLY PROCEDURE 1. REMOVE COOLER BRACKET (a) Detach the clamp. (b) Remove the screw and cooler bracket. 2. REMOVE MAGNET CLUTCH ASSEMBLY (a) Clamp the cooler compressor in a vise. (b) ...

Removal

REMOVAL PROCEDURE 1. REMOVE GENERATOR ASSEMBLY (a) Remove the generator assembly (See page ). 2. RECOVER REFRIGERANT FROM REFRIGERATION SYSTEM 3. DISCONNECT DISCHARGE HOSE SUB-ASSEMBLY ...

Other materials about Toyota 4Runner:

Removal
REMOVAL CAUTION / NOTICE / HINT HINT: Use the same procedure for the RH and LH sides. The procedure listed below is for the LH side. PROCEDURE 1. REMOVE ROOF HEADLINING ASSEMBLY (a) Remove the roof headlining assembly (See page ). 2. ...

Noise Occurs
PROCEDURE 1. NOISE CONDITION (a) Check from which direction the noise comes (front left or right, or rear left or right). OK: The location of the noise source can be determined. NG GO TO STEP 3 ...