LEMON Manuals: Even more car manuals for everyone
Home >> Jaguar >> 2014 >> XK Base, 2D Coupe >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Convertible Top) >> Convertible Top >> Diagnostic Procedures >> Convertible Top >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2011 Jaguar XKR, 2011 Jaguar XK, 2010 Jaguar XKR, and 2010 Jaguar XK. However, it is still accessible from the selected car via links, so may be relevant.
Symptom Possible Cause Action
There is a ten second delay in convertible top movement when switch is operated
  • Door window glass upper and lower parameters have not been set
Carry out the 'Door Window Motor Initialization' procedure. Refer to Door Window Motor Initialization article.
Rear quarter window glass is not fully closed/raised when convertible top close cycle is complete
  • Glass sticking in seals
  • Battery voltage low
Press and hold convertible top switch in close position. The door window glass will be driven down, then the rear quarter window glass will be driven up for four seconds, followed by the door window glass to fully closed. Check battery is in fully charged and serviceable condition. Refer to the battery care manual
Glass will not raise after the convertible top has been raised manually
  • Latched signal is not being seen
Manually latch the convertible top compartment lid by pushing the convertible top compartment lid cylinder forward until the latch has travelled over center
Glass will not raise
  • Latched signal is not being seen
Carry out the convertible top compartment lid latch over center bracket setting procedure
Excessive gap between front edge of convertible top and windshield header when manually closed
  • Convertible top header latch not in fully open position when latched with convertible top
Manually open the latch when pushing the front of the convertible top upwards until the fork is seen to locate on the pin - the top can then be re-latched manually
Convertible top module memory lost
  • Ignition set to OFF when convertible top is mid cycle
Move convertible top to fully open position, this is recognized by the module as a safe start position which will allow cycle to be re-started
Convertible roof inoperative
  • No fuse supply
  • No earth
  • CAN failure
  • Battery voltage low
  • Faulty module
Check BCMB fuse F8 and all internal connections from fuse to FTCM pin. Check FTCM logic earth connections. Check FTCM CAN connections. Check FTCM diagnostics function with IDS tool. Verify battery voltage is normal. If all connections/battery good and diagnostics are available follow standard FTCM diagnostic procedure. If all connections/battery good and no diagnostics are available check if lost communications DTC U0206-00 is set in BCM. Refer to the relevant workshop manual section. Refer to Communications Network article. If it is set and no communications with FTCM are available replace module.