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1) Disconnect negative battery cable. Disconnect electrical
connector from ignition control module (ICM). Remove cover from coils.
Remove ICM screws. Remove ignition control module.
2) To install, reverse removal procedure. Tighten screws to
specification. See TORQUE SPECIFICATIONS.
NOTE:
Ignition control module and ignition coil cannot be serviced
separately. Replace module and coil as an assembly.
Removal & Installation (4.0L & 4.6L)
1) Disconnect negative battery cable. Remove fuel injector
sight shield. Remove AIR control valve. Disconnect electrical
connector from ignition control module (ICM). Remove cover from coils.
Remove ICM screws. Remove ignition control module.
2) To install, reverse removal procedure. Tighten screws to
specification. See TORQUE SPECIFICATIONS.
Removal & Installation (5.7L)
1) Disconnect negative battery cable. Remove fuel rail cover.
Disconnect electrical connector from Ignition Control Module (ICM).
Remove cover from coils. Remove ICM screws. Remove ignition control
module.
2) To install, reverse removal procedure. Tighten screws to
specification. See TORQUE SPECIFICATIONS.
KNOCK SENSORS
Removal & Installation (1.8L & 1.9L)
Disconnect negative battery cable. Remove intake manifold.
See appropriate article in ENGINES. Disconnect knock sensor electrical
connector. Remove knock sensor. To install, reverse removal procedure.
Tighten knock sensor to specification. See TORQUE SPECIFICATIONS.
Removal & Installation (2.2L)
Disconnect negative battery cable. Remove air cleaner outlet
resonator. Disconnect knock sensor electrical connector. Remove knock
sensor. To install, reverse removal procedure. Tighten knock sensor to
specification. See TORQUE SPECIFICATIONS.
Removal & Installation (2.4L)
Disconnect negative battery cable. Raise and support vehicle.
Loosen knock sensor fastener. Disconnect knock sensor electrical
connector. Remove knock sensor. To install, reverse removal procedure.
Tighten knock sensor to specification. See TORQUE SPECIFICATIONS.
Removal & Installation (3.0L - Knock Sensor 1)
Disconnect negative battery cable. Disconnect knock sensor
electrical connector. Remove generator and drive belt tensioner.
Remove knock sensor pigtail from retaining clips on rear timing belt
cover. Remove bolt in center of knock sensor. Remove knock sensor. To
install, reverse removal procedure. Tighten knock sensor to
specification. See TORQUE SPECIFICATIONS.
Removal & Installation (3.0L - Knock Sensor 2)
Disconnect knock sensor connector. Remove power steering pump
pulley. Remove knock sensor pigtail from retaining clips. Attach scrap
piece of wire about 36" (90 cm) to knock sensor pigtail. Remove left
engine mount. Remove fastening bolts for engine mount bracket and
remove bracket from block. Gently pull knock sensor pigtail through
wiring conduit and out. Stop when the pull wire is free of conduit at
both ends. Detach knock sensor from pull wire, leaving pull wire in
place. To install, reverse removal procedure. Reroute knock sensor
using pull wire left in place after removal. Tighten knock sensor to
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