Pinpoint Test D: Front Seat Height, Tilt And/Or Seat Extension Motor Movement Not Functioning

TEST CONDITIONS 

DETAILS/RESULTS/ACTIONS 

1. D1: CHECK FRONT SEAT HEIGHT, TILT OR EXTENSION MOTOR 
   WARNING:

   • Before work is carried out, make the air bag supplemental restraint system safe. For additional information, refer to SUPPLEMENTAL RESTRAINT SYSTEM HEALTH AND SAFETY PRECAUTIONS .
   • When carrying out the following steps, stand clear of all moving parts and ensure link harness is routed accordingly.
   1. Set ignition status to ' OFF'
   2. Disconnect front seat height, tilt or extension motor connector
      NOTE: It may be that the seat has been driven to the limit of travel along the relevant axis, and when the link harness is connected, the seat will remain in the same position. If this is the case, a jolt may be felt from the motor. To confirm the motor operation, swap the link harness to alternate motor pin connections and the seat should travel in the opposite direction
   3. Using a locally made fused link harness and power supply, connect power and ground to relevant motor

   BATTERY POSITIVE TERMINAL	BATTERY NEGATIVE TERMINAL
   motor pin 1	motor pin 2

   Does the motor operate?

   • Yes  : Using the Jaguar Land Rover approved diagnostic equipment, perform routine - Calibration Run (0x205F). Using the Jaguar Land Rover approved diagnostic equipment, check for related DTCs and carry out the repair operations specified. Alternatively, refer to the applicable System Wiring Diagram(s) and check relevant motor circuits
   • No  : Replace the relevant motor. Refer to relevant service information .