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Mini ISO Relay

  1. Remove one-touch down relay from behind driver's door panel. Check relay continuity. Continuity should exist between relay terminals No. 2 and 1, and between relay terminals No. 3 and 4. See Figure . Continuity should not exist between relay terminals No. 3 and 5. If continuity is as specified, go to next step. If continuity is not as specified, replace one-touch down relay.
  2. Using a jumper wire, apply battery voltage to relay terminal No. 2. Using a second jumper wire, ground relay terminal No. 1. Continuity should now exist between relay terminals No. 3 and 5. If continuity is not as specified, replace one-touch down relay. If continuity is as specified, one-touch down relay is okay at this time.