Normal Operation
Under normal operation, the LH rear, RH rear and RH front window control switches receive low current power through circuit CPW14 (VT/WH) when the LH front window control switch is in the UNLOCK position. High current power is supplied to the LH rear, RH rear and RH front window control switches through circuit CBP47 (GN/BU).
This pinpoint test is intended to diagnose the following:
- Circuit breaker
- Wiring, terminals or connectors
- LH front window control switch