XJ-12 (X300) V12-6.0L (1995)
Throttle Position Sensor: Service and Repair
Fig. 1
Remove
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Open the hood and fit a wing cover.
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Open the trunk and remove the battery cover.
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Disconnect the battery ground lead.
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Remove the engine cover.
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Disconnect the throttle control rods (1 ) from the throttle pulley lever ball pins and swing the rods aside.
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Rotate the throttle pulley and disconnect the speed control operating rod (2 ) from the ball pins.
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Remove the throttle bracket assembly (3 ) to fuel rail securing nuts. Reposition the bracket / pulley assembly for access.
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Disconnect the TP sensor harness multi-plug (4 ).
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Undo and remove the TP sensor securing screws. Re-move the TP sensor (5 ).
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Remove and discard the TP sensor "O" ring seal from the mating face.
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Clean the mating face of the TP sensor mounting.
Refit
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Re-fitting is the reversal of the removal procedure.
NOTE: Reset or adjust the assembly as necessary. See: Adjustments