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Home >> Toyota >> 2001 >> Sienna CE >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Engine Control System & Component Testing - 4-Cylinder) >> Modules, Motors, Relays & Solenoids >> A/C Compressor Clutch Relay >> MR2

A/C Compressor Clutch Relay: MR2

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2002 Toyota Tacoma, 2002 Toyota RAV4, 2002 Toyota Prius, 2002 Toyota MR2, and 2002 Toyota Highlander. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove A/C compressor clutch relay from relay box on firewall at driver's side front corner of engine compartment. See Figure.
  2. To test A/C compressor clutch relay continuity, using ohmmeter, check for continuity and no continuity between specified terminals on A/C compressor clutch relay. See Fig 1.
  3. To test A/C compressor clutch relay operation, apply battery voltage and ground to A/C compressor clutch relay. Using ohmmeter, check for continuity between specified terminals on A/C compressor clutch relay. See Fig 1. Replace A/C compressor clutch relay if defective.
    Fig 1: Testing A/C Compressor Clutch Relay (MR2) Or A/F Heater Relay (RAV4)
    G97C06258Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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