Pinpoint Test F - Memory Mirrors Cannot Be Programmed
- Memory Mirror System Voltage Check - Partially remove memory mirror module. Using a test light, backprobe Orange wire at memory mirror module Black connector. See Figure . If test light comes on, go to next step. If test light does not come on, repair open Orange wire. Retest system.
- Ignition Input Check At Module - Turn ignition on. Using a test light, backprobe Red/Light Blue wire at memory mirror module Gray connector. See Figure . If test light comes on, go to next step. If test light does not come on, repair open Red/Light Blue wire. Retest system.
- Circuit Check At Memory Mirror Module (Black Wire) - Check resistance between Black wire at memory mirror module Black connector and ground. See Figure . If resistance is 5 ohms or less, go to next step. If resistance is greater than 5 ohms, repair open Black wire. Retest system.
- Input Check At Module (White/Orange Wire) - Check White/Orange wire for voltage memory mirror module Gray connector. See Figure . If voltage is 10 volts or greater, go to next step. If voltage is less than 10 volts, repair open White/Orange wire. Retest system.
- Memory Switch Input To Module Test - Connect voltmeter to Brown/Light Green wire at memory mirror module Gray connector. See Figure . At driver's door front trim panel, press set button of memory seat regulator control. Within 5 seconds, press button No. 1 and read voltage. If voltage is 10 volts or greater, replace memory mirror module. Retest system. If voltage is less than 10 volts, go to next step.
- Memory Switch Input Circuits Check - Turn ignition off. Unplug memory mirror module Gray connector. See Figure . Remove left memory seat regulator control. Check continuity of Brown/Light Green and Black/Orange wires between memory switch connector and 16-pin connector (Gray). If resistance is 5 ohms or less, replace mirror memory seat regulator control. Retest system. If resistance is greater than 5 ohms, repair open Brown/Light Green and/or Black/Orange wire(s). Retest system