Pinpoint Test E : The Roof Opening Panel Does Not Open, Close Or Vent: Notes

WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.

Refer to Power Windows for schematic and connector information

Normal Operation and Fault Conditions

The roof opening panel motor receives battery voltage at all times from BCM fuse F27 (30A), and receives ignition voltage (accessory delay) from BCM fuse F23 (10A). The roof opening panel motor and switch are grounded at G303. When the roof opening panel open switch is pressed, a ground signal is sent to the roof opening panel motor on the sunroof open circuit. When the roof opening panel close switch is pressed, a ground signal is sent to the roof opening panel motor on the sunroof close circuit. When the roof opening panel tilt switch is pressed, a ground signal is sent to the roof opening panel motor on the tilt/vent switch circuit. The motor responds to these signals dependant on the sliding glass panel positions. One touch operation is accomplished by pressing any of the switches for less than 1 second. For more information on the operation. REFER to: Roof Opening Panel - System Operation and Component Description .

Possible Causes

Fuses
Wiring, terminals or connectors
Roof opening panel motor/module assembly
Roof opening panel control switch

Visual Inspection and Diagnostic Pre-checks

BCM fuse F23 (10A)
BCM fuse F27 (30A)