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sensor mounting bolt and remove camshaft position sensor. To install,
reverse removal procedure. Tighten camshaft position sensor bolt to
specification. See TORQUE SPECIFICATIONS.
Removal & Installation (2.2L)
Disconnect negative battery cable. Remove air cleaner outlet
resonator. Remove camshaft position sensor mounting bolt and remove
camshaft position sensor. To install, reverse removal procedure.
Tighten camshaft position sensor bolt to specification. See
TORQUE SPECIFICATIONS.
Removal & Installation (3.0L)
Disconnect negative battery cable. Remove A/C low pressure
line bracket. Remove hold down bolts for wiring harness to intake
plenum to gain access to the sensor. Remove camshaft position sensor
mounting bolt and remove camshaft position sensor. To install, reverse
removal procedure. Tighten camshaft position sensor bolt to
specification. See TORQUE SPECIFICATIONS.
Removal & Installation (3.1L & 3.4L)
Disconnect negative battery cable. Remove power steering
pump. Remove camshaft position sensor mounting bolt and remove
camshaft position sensor. To install, reverse removal procedure.
Tighten camshaft position sensor bolt to specification. See
TORQUE SPECIFICATIONS.
Removal & Installation (3.5L)
Disconnect negative battery cable. Remove coolant recovery
tank mounting nuts. Move coolant recovery tank aside. Remove camshaft
position sensor mounting bolt and remove camshaft position sensor. To
install, reverse removal procedure. Tighten camshaft position sensor
bolt to specification. See TORQUE SPECIFICATIONS.
Removal & Installation (5.7L)
Disconnect negative battery cable. Remove intake manifold.
Remove camshaft position sensor mounting bolt and remove camshaft
position sensor. To install, reverse removal procedure. Tighten
camshaft position sensor bolt to specification. See
TORQUE SPECIFICATIONS.
CRANKSHAFT POSITION SENSOR (C3I)
Removal & Installation (3.8L)
1) Disconnect negative battery cable. Remove serpentine belt
from crankshaft pulley. Raise vehicle on hoist. Remove right front
tire and wheel assembly. Remove right inner fender access cover.
2) Using 28-mm socket, remove crankshaft harmonic balancer
bolt. Using Balancer Remover (J-38197), remove harmonic balancer.
Remove crankshaft position sensor shield (DO NOT use pry bar). See
Fig. 10. Disconnect crankshaft position sensor harness connector.
Remove crankshaft position sensor from engine block.
3) To install, reverse removal procedure. Apply Thread Sealer
(GM 1052080) onto threads of harmonic balancer bolt. Tighten sensor
and harmonic balancer bolts to specification. See
TORQUE SPECIFICATIONS. Perform CRANKSHAFT POSITION (CKP) SENSOR
VARIATION LEARN PROCEDURE. See COMPUTER RELEARN PROCEDURES article in
GENERAL INFORMATION.
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