Specifications; Engine Firing Order-4.0L 6-Cylinder; Engine; Engine Firing Order-5.2L/5.9L V-8 Engines - Jeep 1997 Grand Cherokee Service Manual

ZG
REMOVAL AND INSTALLATION (Continued)
(d) Install 3 ignition switch mounting screws.
Tighten screws to 3 N·m
in. lbs.) torque.
(11) Connect electrical
switch and halo lamp. Make sure that switch locking
tabs are fully seated in wiring connectors.
(12) Install steering column covers (shrouds).
Tighten screws to 2 N·m (17 in. lbs.) torque.
(13) Install tilt column lever (if equipped).
(14) Connect negative cable to battery.
(15) Check for proper operation of halo light.
(16) Automatic Transmission Only: Shifter should
lock in PARK position when key is in LOCK position
(if equipped with shift lock device). Shifter should
unlock when key rotated to ON position.
(17) Check for proper operation of ignition switch
in ACCESSORY, LOCK, OFF, ON, RUN, and START
positions.
(18) Steering wheel should lock when key is in
LOCK position. Rotate steering wheel to verify.
Steering wheel should unlock when key is rotated to
ON position.
SHIFTER/IGNITION INTERLOCK
On models equipped with an automatic transmis-
sion, a cable connects the ignition switch with the
floor shift lever. The shifter will be locked in the
PARK position when the ignition key is in the LOCK
or ACCESSORY positions. The cable can be adjusted
or replaced. Refer to Group 21, Transmissions for
procedures. The ignition interlock device within the
steering column is not serviceable. If service is nec-
essary, the steering column must be replaced. Refer
to Group 19, Steering for procedures.

SPECIFICATIONS

VECI LABEL

If anything differs between the specifications found
on the Vehicle Emission Control Information (VECI)
label and the following specifications, use specifica-
tions on VECI label. The VECI label is located in the
engine compartment.

IGNITION TIMING

Ignition timing is not adjustable on any engine.
Refer to Ignition Timing in the Diagnostics/Service
Procedures section of this group for more informa-
tion.
.5 N·m (26 in. lbs.
connectors to ignition
FRONT FRONT OF ENGINE CLOCKWISE ROTATION
ENGINE FIRING ORDER—4.0L 6-CYLINDER
4

ENGINE

ENGINE FIRING ORDER—5.2L/5.9L V-8 ENGINES
TORQUE CHART
DESCRIPTION
Crankshaft Position Sensor—
4.0L Engine . . . . . . . . . . . . . . . 7 N·m (60 in. lbs.)
Crankshaft Position Sensor—
5.2L/5.9L Engine . . . . . . . . . . . 8 N·m (70 in. lbs.)
Distributor Hold Down Bolt—
All Engines . . . . . . . . . . . . . . . 23 N·m (17 ft. lbs.)
Ignition Coil Mounting (if tapped
bolts are used) . . . . . . . . . . . . . 5 N·m (50 in. lbs.)
Ignition Coil Mounting
(if nuts/bolts are used) . . . . . 11 N·m (100 in. lbs.)
Powertrain Control Module (PCM)
Mounting Screws . . . . . . . . . . . . 1 N·m (9 in. lbs.)
Spark Plugs—All Engines . . . . . 41 N·m (30 ft. lbs.)
1-8-4-3-6-5-7-2 ROTA- WISE CLOCK- 1 5 3 6 FIRING ORDER: TION 2 4
IGNITION SYSTEM
TORQUE
8D - 23