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Home >> Mercury >> 2005 >> Mountaineer 2WD V8-4.6L SOHC VIN W >> Repair and Diagnosis >> Body and Frame >> Roof and Associated Components >> Sunroof / Moonroof >> Testing and Inspection >> Pinpoint Tests >> Test E: The Roof Opening Panel Does Not Open Or Close

Test E: The Roof Opening Panel Does Not Open Or Close

PINPOINT TEST E: THE ROOF OPENING PANEL DOES NOT OPEN OR CLOSE


E1-E6:






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Normal Operation
The roof opening panel motor is energized by voltage on circuit 400 (LB/BK) and 1173 (BN/OG) when the key is in the ACC or RUN position. The roof opening panel motor is grounded through circuit 1205 (BK). When the roof opening panel switch is pressed it connects circuit 1205 (BK) to circuit 1174 (WH/RD) for OPEN or circuit 1175 (TN/RD) for CLOSE.

Possible Causes
- Open in circuits 400 (LB/BK), 1205 (BK), 1173 (BN/OG), 1174 (WH/RD) or 1175 (TN/RD)
- Damaged or inoperative roof opening panel control switch
- Inoperative roof opening panel motor assembly
- Inoperative accessory delay relay