Test C: A Single Power Window Is Inoperative - Passenger Power Window
PINPOINT TEST C: A SINGLE POWER WINDOW IS INOPERATIVE - PASSENGER POWER WINDOWC1-C3:
C3-C5:
C5 Continued:
Normal Operation
Under normal operation, when the driver window control switch is commanding the passenger window down, voltage is sent to the passenger window control switch through circuit CPW13 (BN/YE) and ground through circuit CPW12 (GN/OG). When up is commanded, voltage and ground from the driver window control switch is reversed. Voltage is supplied to the passenger window control switch through circuit CPW14 (VT/WH). Ground is provided by the driver window control switch (at rest) through circuits CPW13 (BN/YE) and CPW12 (GN/OG).
When the passenger window control switch commands the passenger window down, voltage is sent to the passenger window control motor through circuit CPW19 (VT) and ground through circuit CPW20 (WH/OG). When up is commanded, voltage and ground from the passenger window control switch is reversed.
Possible Causes
- An open in circuit CPW14 (VT/WH), CPW13 (BN/YE), CPW12 (GN/OG), CPW19 (VT) or CPW20 (WH/OG)
- Driver window control switch
- Passenger window control switch
- Passenger window motor
- Smart junction box (SJB)