Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

1989 Jaguar XJ6 BaseFACTORY OEM SERVICE PROCEDURE

Throttle Position Sensor/Switch

NOTE: Throttle position sensor adjustment specification for XJ6 is not available from manufacturer.

THROTTLE POSITION SENSOR SPECIFICATIONS

Between TPS Terminals

Specification

12 & 17

⁽¹⁾ Infinity

12 & 17

⁽²⁾ Continuity

⁽¹⁾	Measure with .050" (1.3 mm) feeler gauge inserted between pulley and pulley stop.

⁽²⁾	Measure with feeler gauge removed.

Factory Service Tools

Use the Manual With the Right Hardware

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.