LEMON Manuals: Even more car manuals for everyone
Home >> Jaguar >> 2003 >> XJR >> Repair and Diagnosis >> Brakes >> Parking Brake System >> Parking Brake And Actuation (2003.5-09) >> Diagnosis and Testing >> Parking Brake - VIN Range: G45171->G99999 >> Pinpoint Tests >> PINPOINT TEST G531320p21: APPLY AND RELEASE SWITCH CONTACTS ENERGIZED SIMULTANEOUSLY >> G531320t96: CHECK IF THE SHORT CIRCUIT IS IN THE HARNESS OR THE SWITCH

G531320t96: CHECK IF THE SHORT CIRCUIT IS IN THE HARNESS OR THE SWITCH

  1. Electric parking brake switch (TL82) connector disconnected.
    Fig 1: Identifying Electric Parking Brake Switch (TL82) Connector Pins
    G06387615Courtesy of JAGUAR CARS, INC.
  2. Measure the resistance between:
    CONNECTOR REFERENCE CHART

    CR50 connector, harness side CR50 connector, harness side
    Electric parking brake switch apply 1 - signal - Pin 10 Electric parking brake switch release 1 - signal - Pin 11
    • Is the resistance greater than 100 Kohms? 
    • Yes:  INSTALL a new EPB switch.

      PARKING BRAKE SWITCH (70.35.46) 

    • No:  REPAIR the short circuit. For additional information, refer to the wiring diagrams.
scientia non olet · About LEMON Manuals