Dodge Ram Truck 1500-2500-3500. Manual — part 1474
5. Check condition of throttle body o-ring (2).
6. If the throttle body has been changed, the following
procedure must be performed:
a. Disconnect negative battery cable from battery.
Leave cable disconnected for approximately 90
seconds.
b. Reconnect cable to battery.
c. Turn ignition switch ON, but do not crank
engine.
d. Leave ignition switch ON for a minimum of 10
seconds. This will allow PCM to learn throttle
body electrical parameters.
8.3L - SRT-10
1. Remove the throttle cable.
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2. Remove the battery cover and disconnect the neg-
ative battery cable.
3. Remove the air cleaner assembly, refer to the
Engine/Air Intake System/Air Cleaner Housing for
more information.
4. Disconnect the TPS electrical connector.
5. Remove the throttle body bolts.
6. Remove the throttle body wiring clips.
7. Remove the throttle body.
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INSTALLATION
3.7L V-6
1. Check condition of throttle body-to-intake manifold
o-ring (2). Replace as necessary.
2. Clean mating surfaces of throttle body and intake
manifold.
3. Install throttle body-to-intake manifold o-ring.
4. Install throttle body to intake manifold.
5. Install three mounting bolts (2). Tighten bolts to 12
N·m (105 in. lbs.) torque.
6. Install control cables.
7. Install electrical connectors.
8. Install necessary vacuum lines.
9. Install air plenum.
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4.7L V-8
1. Clean throttle body-to-intake manifold o-ring.
2. Clean mating surfaces of throttle body and intake
manifold.
3. Install throttle body to intake manifold by position-
ing throttle body to manifold alignment pins.
4. Install three mounting bolts (1). Tighten bolts to 12
N·m (105 in. lbs.) torque.
5. Install control cables.
6. Install vacuum line to throttle body.
7. Install electrical connectors.
8. Install air plenum.
5.7L V-8
CAUTION: Do not use spray (carb) cleaners on any part of the throttle body. Do not apply silicone lubri-
cants to any part of the throttle body.
1. Clean and check condition of throttle body-to-intake
manifold o-ring (2).
2. Clean mating surfaces of throttle body and intake
manifold.
3. Install throttle body to intake manifold by position-
ing throttle body to manifold alignment pins.
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