90-823225--1 10965E-170 - ELECTRONIC FUEL INJECTION (MULTI-PORT AND THROTTLE BODY)
Throttle Body Injection Components-
Manifold Absolute Pressure (MAP)
Sensor
NOTICE
Refer to “Service Precautions,” in “Repair
Procedures,” BEFORE proceeding.
REMOVAL
1. Disconnect electrical connector at manifold ab-
solute pressure (MAP) sensor.
73753
b
a
a - Throttle Body Adapter Plate
b - Manifold Absolute Pressure (MAP) Sensor
2. Remove MAP sensor from throttle body adapter.
CLEANING AND INSPECTION
1. Clean off any foreign matter with a dry cloth.
2. Inspect for any obvious signs of physical damage
to the sensor.
INSTALLATION
1. Install MAP sensor to throttle body adapter using
screws. Torque screws to 44-62 lb. in. (5-7 N·m).
2. Connect electrical connector to MAP sensor.
Throttle Position (TP) Sensor
NOTICE
Refer to “Service Precautions,” in “Repair
Procedures,” BEFORE proceeding.
REMOVAL
1. Disconnect electrical connector at throttle posi-
tion (TP) sensor.
2. Remove TP sensor from throttle body.
73758
b
c
a
a - Throttle Body
b - Throttle Position (TP) Sensor
c - Screws
CLEANING AND INSPECTION
1. Clean the surfaces of the TP sensor with a dry
cloth.
2. Inspect the TP sensor for signs of wear or dam-
age.