Test 12: Left Front Window Switch One-Touch Opening Circuit

Using Adapter (202 589 03 63 00), connect Breakout Box (129 589 00 21 00) to convenience control module. See Figure . Turn ignition switch to RUN position. Measure voltage between terminals No. 2 and 12 at breakout box. When left front window switch is at rest, battery voltage should exist. When left front window switch is in OPEN position (first detent), battery voltage should exist. When left front window switch is in one-touch OPEN position (second detent), less than one volt should exist. If voltage is as specified, check the following and repair as necessary:

• Check wiring. See WIRING DIAGRAMS  .
• Replace convenience control module.

If voltage is not as specified, check wiring. See WIRING DIAGRAMS  . If wiring is okay, replace left front window switch.