Dodge Durango

 Service Manual

Fuel System » Fuel injection system » Removal and installation
Throttle position sensor (tps)-4.7L v-8 engine

REMOVAL

The TPS is located on the throttle body.

(1) Remove air duct and air resonator box at throttle body.

(2) Disconnect TPS electrical connector (Fig. 20).

(3) Remove two TPS mounting bolts (screws) (Fig.

23).

Fig. 22 Installation-3.9/5.2/5.9L Engines-Typical

1 - THROTTLE BODY

2 - THROTTLE POSITION SENSOR

3 - THROTTLE SHAFT

4 - SOCKET LOCATING TANGS

Fig. 23 TPS Mounting Bolts-4.7L V-8 Engine

1 - THROTTLE BODY

2 - TPS

3 - IAC MOTOR

4 - IAT SENSOR

5 - MOUNTING SCREWS

(4) Remove TPS from throttle body.

INSTALLATION

The throttle shaft end of throttle body slides into a socket in TPS (Fig. 24). The TPS must be installed so that it can be rotated a few degrees. If sensor will not rotate, install sensor with throttle shaft on other side of socket tangs. The TPS will be under slight tension when rotated.

Fig. 24 TPS Installation-4.7L V-8 Engine

1 - THROTTLE BODY

2 - LOCATING TANGS

3 - THROTTLE POSITION SENSOR

4 - SOCKET

5 - THROTTLE SHAFT

(1) Install TPS and two retaining bolts.

(2) Tighten bolts to 7 N*m (60 in. lbs.) torque.

(3) Manually operate throttle control lever by hand to check for any binding of TPS.

(4) Connect TPS electrical connector to TPS.

(5) Install air duct/air box to throttle body.

Automatic shutdown (asd) relay

Fuel pump relay

Oxygen sensor heater relays

Throttle body-3.9/5.2/5.9L engines

Throttle body-4.7L v-8 engine

Throttle position sensor (tps)-3.9/ 5.2/5.9L engines

Throttle position sensor (tps)-4.7L v-8 engine

Idle air control (iac) motor-3.9/5.2/ 5.9L engines

Idle air control (iac) motor-4.7L v-8 engine

Manifold absolute pressure (map) sensor-3.9/5.2/5.9L engines

Manifold absolute pressure (map) sensor-4.7L v-8 engine

Powertrain control module (pcm)

Oxygen sensor

Air cleaner element (filter)

Engine coolant temperature sensor-3.9/5.2/5.9L engines

Engine coolant temperature sensor-4.7L v-8 engine

Intake manifold air temperature sensor-3.9/5.2/5.9L engines

Intake manifold air temperature sensor-4.7L v-8 engine

Power steering pressure switch