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Home >> Toyota >> 1994 >> MR2 2.2 S, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Ignition System >> Ignition Main Relay

Ignition Main Relay

  1. Ensure ignition is off. Remove ignition main relay from fuse/relay box, located on driver's side rear corner of engine compartment, near strut tower.
  2. Using ohmmeter, check continuity between specified terminals. See Fig 1 and Fig 2. Check ignition main relay operation by applying battery voltage and ground and checking continuity between specified terminals. See Fig 1 and Fig 2. Replace ignition main relay if defective.
Fig 1: Checking Ignition Main Relay (Continuity)
G93B80144Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Fig 2: Checking Ignition Main Relay (Operation)
G93C80145Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
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