Jeep Wrangler 1999 Electronic Service Manual page 688

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TJ
REMOVAL AND INSTALLATION (Continued)
VEHICLE SPEED SENSOR
The vehicle speed sensor is located on the speed-
ometer pinion gear adapter. The pinion gear adapter
is located on the transfer case extension (drivers
side) (Fig. 55).
Fig. 55 Vehicle Speed Sensor Location—Typical
Fig. 56 Sensor Removal/Installation
REMOVAL
(1) Raise and support vehicle.
(2) Disconnect electrical connector from sensor.
(3) Remove sensor mounting bolt (Fig. 56).
(4) Remove sensor (pull straight out) from speed-
ometer pinion gear adapter (Fig. 56). Do not remove
gear adapter from transmission.
INSTALLATION
(1) Clean
inside
of
adapter before installing speed sensor.
(2) Install sensor into speedometer gear adapter
and install mounting bolt. Before tightening bolt,
verify speed sensor is fully seated (mounted
flush) to speedometer pinion gear adapter.
(3) Tighten sensor mounting bolt to 2.2 N·m (20 in.
lbs.) torque.
(4) Connect electrical connector to sensor.
SPECIFICATIONS
TORQUE CHART
DESCRIPTION
Accelerator Pedal Bracket
Mounting Nuts . . . . . . . . . . . 8.5 N·m (75 in. lbs.)
Engine Coolant Temperature
Sensor . . . . . . . . . . . . . . . . . . 11 N·m (96 in. lbs.)
Fuel Tank Mounting Nuts . . . . Refer to manual text
Fuel Hose Clamps . . . . . . . . . . . . 1 N·m (10 in. lbs.)
IAC Motor-To-Throttle
Body Bolts . . . . . . . . . . . . . . . . 7 N·m (60 in. lbs.)
Intake Manifold Air Temp.
Sensor . . . . . . . . . . . . . . . . . . 28 N·m (20 ft. lbs.)
MAP Sensor Mounting Screws . . 3 N·m (25 in. lbs.)
Oxygen Sensor . . . . . . . . . . . . . . 30 N·m (22 ft. lbs.)
PCM Mounting Screws . . . . . . . . 4 N·m (35 in. lbs.)
Power Steering Pressure
Switch . . . . . . . . . . . 14–22 N·m (124–195 in. lbs.)
Throttle Body Mounting
Bolts . . . . . . . . . . . . . . . . . . 12 N·m (108 in. lbs.)
Throttle Position Sensor
Mounting Screws . . . . . . . . . . . 7 N·m (60 in. lbs.)
Vehicle Speed Sensor
Mounting Bolt . . . . . . . . . . . . 2.2 N·m (20 in. lbs.)
FUEL SYSTEM
14 - 49
speedometer
pinion
TORQUE
gear

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