Talon AWD L4-1997cc 2.0L DOHC Turbo (1991)
Throttle Position Sensor: Service and Repair
Except Turbo
THROTTLE BODY REMOVAL
1.
Lower the level of the engines coolant to below the intake manifold, by draining a partial amount into a clean container.
2.
Installation procedures are the reverse of the removal procedures.
NOTE: When installing the new gasket, be sure its projections are facing upward.
3.
Refill the engine's coolant to the proper level.
THROTTLE BODY DISASSEMBLY
Exploded View Of The Throttle Body
CAUTION:
a.
Do NOT remove the throttle valve.
b.
When loosening a Phillips screw which has been tightened firmly, be sure to use a screwdriver that is an exact fit.
c.
Be careful while removing the Throttle Position Sensor and the Idle Speed Control Servo screws. They have been coated with an adhesive.
INSTALLATION OF THE TPS TO THE THROTTLE BODY
1.
Install the TPS on the throttle body and temporarily tighten the screws.
Testing The TPS
2.
Measure the resistance between terminals # 2 and # 3 of the TPS. Standard Resistance: 3.5-6.5 k ohms
2.
Connect an ohmmeter to terminals # 2 and # 4 of the TPS connector.
3.
Verify that the resistance changes smoothly as the throttle valve is fully opened and closed slowly.
4.
Connect the ohmmeter to terminal # 4 and terminal # 4 of the TPS connector.
