Pinpoint Test A: All Power Windows are Inoperative
Glass, Frames and Mechanisms
Pinpoint Test A: All Power Windows are Inoperative
Refer to Wiring Diagram Set 100, Power Windows for schematic and connector information. Diagrams By Number
Normal Operation
Under normal operation, voltage is supplied to the LH front window control switch (all vehicles) and RH front window control switch (regular cab only) from the accessory delay relay through circuit CBP47 (GN/BU). Ground is supplied to the LH front window control switch through circuit GD134 (BK/VT).
This pinpoint test is intended to diagnose the following:
- Wiring, terminals or connectors
- LH front window control switch
PINPOINT TEST A: ALL POWER WINDOWS ARE INOPERATIVE