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Test D: One-Touch Down Feature Inoperative

  1. Turn ignition switch to LOCK position. Disconnect one-touch down relay harness connector C738. Turn ignition switch to RUN position. Measure voltage at terminal No. 2 (Green/Orange wire) at one-touch down relay harness connector C738. See Figure . If battery voltage exists, go to next step. If battery voltage does not exist, repair open in Green/Orange wire.
  2. Measure resistance between ground and terminal No. 1 (Black wire) at one-touch down relay harness connector C738. If resistance is 5 ohms or less, replace one-touch down relay. If resistance is greater than 5 ohms, repair open in Black wire.
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