Sephia & Spectra
- Turn ignition on. Using a voltmeter connected to ground, backprobe and ensure battery voltage exists at specified wire color terminals of master power window switch while operating switch. See WINDOW SWITCH POWER DISTRIBUTION (SEPHIA & SPECTRA) table. See Figure. If battery voltage exists, go to next step. If battery voltage does not exist, replace master power window switch. Retest system.
- Using a voltmeter connected to ground, backprobe and ensure battery voltage exists at each passenger window switch while operating master switch. See WINDOW SWITCH POWER DISTRIBUTION (SEPHIA & SPECTRA) table. See Figure. If battery voltage exists, go to MASTER SWITCH OPERATES ALL WINDOWS/ONE OR MORE PASSENGER SWITCHES INOPERATIVE . If battery voltage does not exist, repair appropriate power feed circuit to passenger window switch. Retest system.
WINDOW SWITCH POWER DISTRIBUTION (SEPHIA & SPECTRA)
| Window | Condition | Wire Color |
|---|---|---|
| Right Front | UP | Red/Blue |
| DOWN | Red/Green | |
| Left Rear | UP | Red/Yellow |
| DOWN | Red/White | |
| Right Rear | UP | Red/Black |
| DOWN | Red/Brown | |