PINPOINT TEST C: Clutch Calibration Angle Tests
WARNING: This page is about a different car, the 2017 Jaguar XJ, 2016 Jaguar XJ, 2015 Jaguar XJ, 2014 Jaguar XJ, and 2013 Jaguar XJ. However, it is still accessible from the selected car via links, so may be relevant.
The difference between successive clutch calibration angle values can be used to assess the condition of the transfer case clutch discs.
- Start the engine
- Set the transmission to Park
- Using the manufacturer approved diagnostic system, check datalogger signal - Calibration Angle (0xD90C) - This is Result 1NOTE: If the routine fails because the clutch cannot be calibrated, contact Dealer Technical Support.
- Perform routine - Transfer Case Calibration
- Check datalogger signal - Calibration Angle (0xD90C). Record this value. This is Result 2
Do Result 1 and Result 2 differ by more than 10°?
Yes : Install a new transfer case. Using the manufacturer approved diagnostic system, perform routines - Calibrate Clutch and Transfer Case Classification
No : No fault found