tow JEEP WRANGLER 1994 User Guide

REMOVALÐYJ MODELS
WARNING: EXTINGUISH ALL TOBACCO SMOKING
PRODUCTS BEFORE SERVICING THE FUEL SYS-
TEM. KEEP OPEN FLAME AWAY FROM FUEL SYS-
TEM COMPONENTS.
(1) Disconnect negative battery cable.
(2) Remove the fuel filler cap. Using an approved por-
table gasoline siphon/storage tank, drain fuel tank.
(3) Raise and support vehicle.
(4) Using a small straight blade screwdriver, pull
back the stems of the push clips that secure the fuel
filler neck shroud (located at bottom of left rear
wheel well) in place (Fig. 4). This unlocks the push
clip allowing them to be removed by pulling assem-
bly out of shroud. Remove shroud.
(5) Disconnect fuel fill hose and fill vent hose from
filler neck (Fig. 5).
WARNING: WRAP SHOP TOWELS AROUND FUEL
HOSES TO ABSORB ANY FUEL SPILLAGE DURING
FUEL TANK REMOVAL.(6) Disconnect fuel tank vent hose from vent tube.
Disconnect fuel supply and return hoses from tubes
(Fig. 6).
The fuel tank and skid plate are removed as an as-
sembly.
(7) Centrally position a transmission jack under
skid plate/fuel tank assembly.
(8) Remove skid plate/fuel tank assembly mount-
ing nuts (Fig. 7).Do not loosen tank strap nuts.
(9) Lower the skid plate/fuel tank assembly
slightly and disconnect the gauge sender wire con-
nector.
(10) Lower the fuel tank on transmission jack.
(11) Remove tank strap nuts to remove tank from
skid plate.
Fig. 4 Fuel Filler Neck ShroudÐYJ Models
Fig. 5 Filler Neck HosesÐYJ Models
Fig. 6 Fuel Tank HosesÐYJ Models
Fig. 7 Fuel TankÐRemove/InstallÐYJ Models
14 - 14 FUEL SYSTEMJ

(3) Lower the vehicle.
PARK NEUTRAL SWITCH
Refer to Group 21, Transmissions for park neutral
switch service.
POWER STEERING PRESSURE SWITCHÐ2.5L
ENGINE ONLY
The power steering pressure switch is installed in
the power steering high pressure hose (Figs. 11 or
12).
REMOVAL
(1) Disconnect the electrical connector from the
power steering pressure switch.
(2) Place a small container or shop towel beneath
the switch to collect any excess fluid.
(3) Remove the switch.
INSTALLATION
(1) Install the power steering switch.
(2) Connect the electrical connector to the switch.(3) Check power steering fluid and add as neces-
sary.
(4) Start the engine and again check power steer-
ing fluid. Add fluid if necessary.
POWERTRAIN CONTROL MODULE (PCM)
On XJ models, the PCM is located in the engine
compartment next to the air cleaner (Fig. 13). On YJ
models, the PCM is located in the engine compart-
ment behind the windshield washer fluid reservoir
(Fig. 14).
REMOVAL
(1) Disconnect the negative battery cable at the
battery.
(2) YJ Models Only: Remove the windshield
washer fluid tank.
(3) Loosen the 60-Way connector mounting bolt
(Figs. 13 or 14).
(4) Remove the electrical connector by pulling
straight back.
(5) Remove the three PCM mounting bolts.
(6) Remove PCM.
Fig. 11 Power Steering Pressure SwitchÐYJ Models
Fig. 12 Power Steering Pressure SwitchÐXJ Models
Fig. 13 PCM LocationÐXJ Models
Fig. 14 PCM LocationÐYJ Models
14 - 58 FUEL SYSTEMJ

Fig. 99 Install Reverse Pins
Fig. 100 Installing Shift Tower And Backup Lamp
Switch
Fig. 101 Extension Housing Seal InstallationÐ2WD
Models
21 - 30 AX 4/5 MANUAL TRANSMISSIONJ

Fig. 2 Shift Tower Removal/Installation
Fig. 3 Shift Tower Gasket Removal/Installation
Fig. 4 Shift Arm Retainer Bolt Removal/Installation
21 - 36 AX 15 MANUAL TRANSMISSIONJ

Fig. 127 Shift Tower Gasket Installation
Fig. 128 Shift Tower Installation
Fig. 129 Installing Extension Housing SealÐ2WD
Models
JAX 15 MANUAL TRANSMISSION 21 - 65

Fig. 2 Muffler/Tailpipe Support BracketÐXJ Vehicles
Fig. 3 Tailpipe Support BracketÐXJ Vehicles
Fig. 3 Fuel Tank Skid Plate W/O Trailer Hitch Or Tow
Hook
Fig. 4 Fuel Tank Skid Plate With Trailer Hitch Or
Tow Hook
JBODY COMPONENTSÐXJ VEHICLES 23 - 85

Fig. 8 Fuel Tank Support StrapÐXJ Vehicles
Fig. 9 Fuel Tank Support StrapsÐXJ Vehicles
Fig. 10 Rear Tow HookÐXJ Vehicles
JBODY COMPONENTSÐXJ VEHICLES 23 - 87

Fig. 11 Trailer Tow Wire Harness Connectors
23 - 88 BODY COMPONENTSÐXJ VEHICLESJ

Fig. 12 Class III Trailer Tow Wire Harness and
ConnectorsFig. 13 Class III Trailer Tow Wire Harness Plug-In
Relays
JBODY COMPONENTSÐXJ VEHICLES 23 - 89

Fig. 112 Sliding Top Cover Rearward
Fig. 113 Stowed Top Cover
Fig. 114 Bow Leg and Anchor Pin
Fig. 115 Top Cover Up
23 - 170 BODY COMPONENTSÐXJ VEHICLESJ