Throttle Position (Tp) Sensor - Mercury MerCruiser D2.8L D-Tronic Service Manual

EDI DIAGNOSIS

Throttle Position (TP) Sensor

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.
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.
Page 5E-110
a
a - ECM Bracket
b - TP Sensor
c - Allen Head Screw and Flanged Nut (2 Required)
NOTICE
c
b
SERVICE MANUAL NUMBER 22
c
90-860074--1 FEBRUARY 2002
75332