Pinpoint Test H - One-Touch Down System Inoperative

With ignition off, disconnect master window switch connector located on left side front door trim panel. Measure resistance between wire terminals on master window switch. See the MASTER WINDOW SWITCH RESISTANCES table. If master window switch does not operate as specified, replace master window switch. If okay, go to next step.
With ignition off, disconnect master window switch connector and window amplifier connector. Measure resistance of Blue wire between master window switch connector and pin No. 1 of window amplifier connector. See Figure . Measure resistance of Blue wire between master window switch and ground. If resistance is less than 5 ohms between master window switch and window amplifier, and greater than 10,000 ohms between master window switch and ground, replace window amplifier. If NOT, repair Blue wire.