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Test F: One-Touch Down Feature Inoperative

  1. Turn ignition switch to RUN position. Operate one-touch down switch function. If one-touch down relay clicks, go to next step. If one-touch down relay does not click, go to step  3 .
  2. Turn ignition switch to LOCK position. Disconnect driver's power window motor harness connector C782. Disconnect one-touch down relay. Measure resistance in White wire between driver's power window motor harness connector C782 and one-touch down relay connector C738 terminal No. 5. See Figure . If resistance is less than 5 ohms, verify customer concern. If resistance is greater than 5 ohms, repair open in White wire and retest system operation.
  3. Turn ignition switch to LOCK position. Disconnect one-touch down relay. Turn ignition switch to RUN position. Operate one-touch down switch function. Measure voltage in Green/Black wire between one-touch down relay connector C738 terminal No. 3 and ground. If voltage is greater than 10 volts, go to next step. If voltage is less than 10 volts, go to step  5 .
  4. Operate one-touch down switch function. Measure voltage in Green/Black wire between one touch-down relay connector C738 terminal No. 4 and ground. If voltage is less than 10 volts, go to next step. If voltage is greater than 10 volts, replace one-touch down relay and retest system operation.
  5. Test driver's window control switch. See DRIVER'S POWER WINDOW CONTROL SWITCH (2-DOOR)  or DRIVER'S POWER WINDOW CONTROL SWITCH (4-DOOR)  .
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