2002 Chrysler Voyager ECFACTORY OEM SERVICE PROCEDURE

Throttle Position Sensor

THROTTLE POSITION SENSOR VOLTAGE SPECIFICATIONS

Throttle Opening (1) Volts
Caravan, Town & Country, & Voyager
At Idle About .6
At Full Throttle 4.5 Or Less
Dakota & Durango
At Idle About .26
At Full Throttle 4.59
Ram Pickup 1500
At Idle About .26
At Full Throttle 4.59
Ram Pickup 2500 & 3500
3.9L, 5.2L, 5.9L (Gasoline) & 8.0L
At Idle About .26
At Full Throttle 4.59
5.9L (Diesel) (2)
At Idle (3)
At Full Throttle (3)
Ram Van & Ram Wagon
CNG
At Idle (3)
At Full Throttle (3)
Except CNG
At Idle About .26
At Full Throttle 4.59
(1) Specification is approximate and may vary slightly due to sensor and throttle body tolerances.
(2) The throttle position sensor on diesel models is known as the Accelerator Pedal Position Sensor (APPS). The APPS is calibrated and permanently positioned on a mounting bracket and is not adjustable.
(3) Information is not available from manufacturer.
Factory Service Tools

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When to See a Mechanic

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

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

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