KICKDOWN Switch Adjustment

WARNING: This page is about a different car, the 2003 Jaguar XJ8, 2003 Jaguar XJ, 2002 Jaguar XJ8, 2002 Jaguar XJ, and 2001 Jaguar XJ8. However, it is still accessible from the selected car via links, so may be relevant.

Ensure that the throttle cable is correctly adjusted. See ACCELERATOR CABLE ADJUSTMENT .
See the PDU User Guide for relevant software - 1040.
With PDU connected, running and the message "EXISTING COMPONENTS TO BE TESTED YES / NO" displayed;
1. Select YES.
2. Select ENTER.
3. Follow the messages given on the screen.
Press ENTER on the PDU screen.
Following the PDU instruction;
1. Push the throttle pedal until light contact is made with the kickdown switch and hold.
2. Press ENTER on the display.
3. Ensure that contact with the switch does not result in switch movement.
4. Release the throttle pedal.
Fig 1: Checking Kickdown Switch Operation
Courtesy of JAGUAR CARS, INC.
If the target 90% throttle open specification is NOT achieved the switch must be adjusted as follows:
Disconnect the kickdown switch multiplug.
- Move the carpet for access.
Fig 2: Connecting & Disconnecting Kickdown Switch Pigtail
Courtesy of JAGUAR CARS, INC.
Adjust the kickdown switch to the value as defined in step #6.
- Rotate the switch in the required direction.
Fig 3: Adjusting Kickdown Switch
Courtesy of JAGUAR CARS, INC.
Verify the setting.
With the PDU instructions completed, connect the Kickdown switch multiplug.