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Home >> Jaguar >> 2017 >> XJR L >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Transfer Case -- XJ/X351) >> Transfer Case >> Diagnosis And Testing >> Pinpoint Tests >> PINPOINT TEST A: Transfer Case Overtemperature Tests

PINPOINT TEST A: Transfer Case Overtemperature 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.
  1. A1: TRANSFER CASE OVERTEMPERATURE TEST 1 
    1. Check the wheel/tire sizes and compare to the vehicle specifications

    Are the wheel/tire sizes correct?

    Yes  : GO to  A2.

    No  : Repair as necessary and retest

  2. A2: TRANSFER CASE OVERTEMPERATURE TEST 2 
    1. Check the tire pressures and compare to the vehicle specifications

    Are the tire pressure settings correct?

    Yes  : GO to  A3.

    No  : Adjust the tire pressures as necessary and retest

  3. A3: TRANSFER CASE OVERTEMPERATURE TEST 3 
    1. Check the installation of the front left/right halfshafts

    Are the front halfshafts installed correctly?

    Yes  : GO to  A4.

    No  : Repair as necessary and retest

  4. A4: TRANSFER CASE OVERTEMPERATURE TEST 4 
  1. Check the installation of the front driveshaft

Is the front driveshaft installed correctly?

Yes  : Install a new transfer case. Using the manufacturer approved diagnostic system, perform routines - Calibrate Clutch and Transfer Case Classification

No  : GO to PINPOINT TEST B .