Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSTOYOTA2011LANDCRUISER V8-5.7L (3UR-FE)REPAIR AND DIAGNOSISRELAYS AND MODULESRELAYS AND MODULES - HVACCOMPRESSOR CLUTCH RELAYTESTING AND INSPECTION
2011 Toyota Landcruiser V8-5.7L (3UR-FE)
Compressor Clutch Relay: Testing and Inspection
2011 Toyota Landcruiser V8-5.7L (3UR-FE)SECTION Testing and Inspection
HEATING / AIR CONDITIONING: RELAY (for Magnet Clutch Control): ON-VEHICLE INSPECTION
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
CAUTION:
Wait at least 90 seconds after disconnecting the cable from the negative (-) battery terminal to disable the SRS system.
2. REMOVE MAGNET CLUTCH RELAY
(a) Remove the magnet clutch relay from the engine room relay block.
3. INSPECT MAGNET CLUTCH RELAY
(a) Measure the resistance of the magnet clutch relay.
Standard Resistance:
* If the result is not as specified, replace the relay.
4. INSTALL MAGNET CLUTCH RELAY
(a) Install the magnet clutch relay to the engine room relay block.
5. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.