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 MANUALSTOYOTA2001HIGHLANDER 2WD L4-2.4L (2AZ-FE)REPAIR AND DIAGNOSISHEATING AND AIR CONDITIONINGCOMPRESSOR HVACTECHNICAL SERVICE BULLETINSCANADA - A/C - COMPRESSOR INSTALLATION PROCEDURE
2001 Toyota Highlander 2WD L4-2.4L (2AZ-FE)
Canada - A/C - Compressor Installation Procedure
2001 Toyota Highlander 2WD L4-2.4L (2AZ-FE)SECTION Canada - A/C - Compressor Installation Procedure
Bulletin
1335
Issue Date
2004-03-10
Reference
HA-04-003
Model
Applicable Models
Year Range
1998 ~ 2003
Market
Canada
Component
HA
Subject:
A/C COMPRESSOR INSTALLATION PROCEDURE
Use the following tip when installing an A/C compressor on the "ZZ" or "AZ" series engines to ensure proper belt alignment. Improper installation of the A/C compressor may result in abnormal belt noise or wear.
APPLICABLE VEHICLES:
- 1998 -- Current model year Corolla vehicles.
- 2000 -- Current model year Celica vehicles.
- 2001 -- Current model year Highlander vehicles with 4 cylinder engine.
- 2001 -- Current model year RAV4 vehicles.
- 2002 -- Current model year Camry vehicles with 4 cylinder engine.
- 2002 -- Current model year Solara vehicles with 4 cylinder engine.
- 2003 -- Current model year Matrix vehicles.
WARRANTY INFORMATION:
INSTALLATION PROCEDURE:
1. AZ Series Engine:
Install A/C Compressor Procedure
a) Loosely install the compressor with the 3 bolts and nut or 4 bolts.
Push down on the rear side of the compressor and tighten the bolts/nut in the order shown.
Torque: 24.5 N-m (250 kgf-cm, 18 ft-lbf)
2. ZZ Series Engine:
Install A/C Compressor
a) Loosely install the compressor with the 3 bolts or 2 bolts and a nut.
Push down on the rear side of the compressor and tighten the bolts/nut in the order shown.
Torque: 29 N-m (295 kgf-cm, 21 ft-lbf)
NOTE:
Issue of this Technical Service Bulletin is to ensure that proper repair information is available. IT DOES NOT CONSTITUTE AN AUTHORIZATION FOR REPAIR. Normal provisions of the formal warranty policy, as applicable, will apply.
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:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.