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1999 Jaguar XK8 Repair Question


Topics covered: Convertible top, Battery, Blown fuse.
Mileage: No information provided.

Asked on May 11, 2009

1999 Jaguar XK8 Convertible top

Interior problem
1999 Jaguar XK8 V8 Two Wheel Drive Automatic 100000 miles

My convertible top does not retract or close completely the motor seem to work but it is as if the motor and gear or not in sync or aligned
Avatar Asked by cmitch1572

Answer

Replied on November 29, 2009

TOP WILL NOT LOWER
Symptom

Pressing the top control switch has no effect on the convertible top system or rear quarter glass.
Possible Causes

Low battery voltage or blown fuse. Ignition off or faulty. Short circuit in top down switch. Open circuit in top latch closed switch. Top control switch faulty. Body Processor Module (BPM) is not receiving signal from top switch. Top ready-to-latch/top raised switch input to BPM is shorted to ground. The BPM is not sending open/close message. Standard Corporate Protocol (SCP) failure (module communication system failure).

Tiny Answered by Dave H (expert)
13,682 answers provided