INSTALLATION
(1) Install the IAC to the throttle body.
(2) Tighten mounting screws to 3 N·m (25 in. lbs.)
torque.
(3) Attach electrical connector to the IAC.
(4) Install air plenum and tighten the clamp.
(5) Connect the negative battery cable.
INTAKE AIR TEMPERATURE SENSOR
REMOVAL
(1) Remove the negative battery cable.
(2) Disconnect electrical connector from sensor.
(3) Remove sensor.
INSTALLATION
(1) Install sensor. Tighten sensor.
(2) Attach electrical connector to sensor.
(3) Install the negative battery cable.
MANIFOLD ABSOLUTE PRESSURE (MAP)
SENSOR—2.7L
On 2.7L engine, the MAP sensor mounts onto the
side of the intake manifold plenum (Fig. 18).
REMOVAL
(1) Remove the negative battery cable.
(2) Disconnect the electrical connector from the
MAP sensor.
(3) Remove sensor.
INSTALLATION
(1) The sensor mounts onto intake manifold ple-
num. Tighten screws to 4.5 N·m (40 in. lbs.) torque.
(2) Attach electrical connector to sensor.
(3) Install the negative battery cable.
MANIFOLD ABSOLUTE PRESSURE (MAP)
SENSOR-3.2/3.5L
The MAP sensor mounts onto the left side of the
intake manifold plenum (Fig. 19).
Fig. 17 Idle Air Control Motor
1 – THROTTLE POSITION SENSOR
2 – IDLE AIR CONTROL MOTOR
Fig. 18 MAP Sensor—2.7L Engine
1 – MAP SENSOR
Fig. 19 MAP Sensor—3.5L Engine
1 – MAP/AIR TEMPERATURE SENSOR
14 - 38 FUEL SYSTEM LH
REMOVAL AND INSTALLATION (Continued)
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