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:

Fuel Receiver Gauge Malfunction
DESCRIPTION The fuel sender gauge has a variable resistance mechanism. The resistance decreases when the fuel amount increases, and the resistance increases when the fuel amount decreases. The fuel receiver gauge changes based on the resist ...

Customize Parameters
CUSTOMIZE PARAMETERS 1. CUSTOMIZING FUNCTION WITH TECHSTREAM (REFERENCE) NOTICE: When the customer requests a change in a function, first make sure that the function can be customized. Record the current settings before customizing. ( ...