EDI DIAGNOSIS SERVICE MANUAL NUMBER 22
Page 5E-110 90-860074--1 FEBRUARY 2002
Throttle Position (TP) Sensor
NOTICE
Refer to Service Precautions in Repair Procedures, BEFORE proceeding.
REMOVAL
1. Disconnect throttle cable.
2. Disconnect TP electrical connector from engine harness.
3. Remove TP from ECM bracket.
75332
a
b
c
c
a-ECM Bracket
b-TP Sensor
c-Allen Head Screw and Flanged Nut (2 Required)
CLEANING
1. Clean sensor with a dry cloth.
2. Clean harness connector.
INSPECTION
1. Look for evidence of any physical damage to base or connector surfaces of the ECT.
2. Visually inspect electrical pins of ECT for straightness and no corrosion.
3. Visually inspect connectors on the wiring harness for corrosion and terminals that may
have backed out of the harness.
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