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Test A: All Power Windows Are Inoperative - MKX

PINPOINT TEST A: ALL POWER WINDOWS ARE INOPERATIVE - MKX


A1-A2:






A2 Continued:






Normal Operation
Under normal operation, the LH front power window control switch receives power through circuit CBP41 (BU) and CBP47 (GN/BU), which is the delayed accessory relay output from the smart junction box (SJB). The delayed accessory relay is integral to the SJB module. The LH and RH front power window motors each have their own separate power feeds and grounds and do not share any circuits with the LH or RH rear power window motors except through the master window control switch.

Possible Causes
- Fuse
- Open in circuit CBP41 (BU) or CBP47 (GN/BU)
- LH front window control switch
- SJB
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