check engine DODGE NEON 1999 Service Repair Manual
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Page 881 of 1200

VISUAL INSPECTIONÐDOHC
Before diagnosing or servicing the fuel injection
system, perform a visual inspection for loose, discon-
nected, or misrouted wires and hoses (Fig. 53). Athorough visual inspection that includes the following
checks saves unnecessary test and diagnostic time.
(1) Inspect the battery connections. Clean corroded
terminals (Fig. 31).
(2) Check the 2 PCM 40-way connector for
stretched wires on pushed out terminals (Fig. 54).
Fig. 49 Upstream Heated Oxygen Sensor
Fig. 50 Downstream Heated Oxygen Sensor
Fig. 51 Fuel Pump Module Electrical Connector
Fig. 52 Battery Temp. Sensor Connectors
Fig. 53 2.0L DOHC Engine Compartment
14 - 40 FUEL SYSTEMPL
DIAGNOSIS AND TESTING (Continued)
Page 884 of 1200

(13) Inspect the air cleaner filter element. Replace
as necessary. Check the air induction system for
restrictions.
(14) Check the electrical connection at the knock
sensor (Fig. 64).
(15) Check the electrical connections at the cam-
shaft position sensor (Fig. 65) and engine coolant
temperature sensor (Fig. 66).
(16) Check the electrical connector at the Elec-
tronic EGR Transducer. Inspect the vacuum and back
pressure hoses at the solenoid and transducer for
leaks (Fig. 67).
(17) Inspect the electrical connections at the gen-
erator (Fig. 68). Check the generator belt for glazing
or damage.
Fig. 63 Starter Motor and Ground Strap
Fig. 64 Knock Sensor
Fig. 65 Camshaft Position Sensor
Fig. 66 Engine Coolant Temperature Sensor
Fig. 67 Electronic EGR Transducer
PLFUEL SYSTEM 14 - 43
DIAGNOSIS AND TESTING (Continued)
Page 888 of 1200

(7) Attach the other end of the jumper wire to
relay terminal 86. This activates the relay. The ohm-
meter should now show continuity between relay ter-
minals 87 and 30. The ohmmeter should not show
continuity between relay terminals 87A and 30.
(8) Disconnect jumper wires.
(9) Replace the relay if it did not pass the continu-
ity and resistance tests. If the relay passed the tests,
it operates properly. Check the remainder of the ASD
and fuel pump relay circuits. Refer to group 8W, Wir-
ing Diagrams.
CAMSHAFT AND CRANKSHAFT POSITION SENSOR
Refer to Group 8D, Ignition for Diagnosis and Test-
ing of Camshaft and Crankshaft Sensors.
ENGINE COOLANT TEMPERATURE SENSOR
(1) With the key off, disconnect wire harness con-
nector from coolant temperature sensor (Fig. 79) or
(Fig. 80).(2) Connect a high input impedance (digital) volt-
ohmmeter to terminals A and B (Fig. 81). The ohm-
meter should read as follows:
²Engine/Sensor at normal operating temperature
around 200ÉF should read approximately 700 to
1,000 ohms.
²Engine/Sensor at room temperature around 70ÉF
ohmmeter should read approximately 7,000 to 13,000
ohms.
(3) T
est the resistance of the wire harness between
the PCM 60-way connector terminal 28 and the sensor
harness connector. Also check for continuity between
PCM 60-way connector terminal 51 and the sensor har-
ness connector. Refer to Group 8W, Wiring diagrams for
circuit information. If the resistance is greater than 1
ohm, repair the wire harness as necessary.
HEATED OXYGEN SENSOR
Use an ohmmeter to test the heating element of
the oxygen sensors. Disconnect the electrical connec-
tor from each oxygen sensor. The white wires in the
sensor connector are the power and ground circuits
for the heater. Connect the ohmmeter test leads to
terminals of the white wires in the heated oxygen
sensor connector. Replace the heated oxygen sensor if
the resistance is not between 4 and 7 ohms.
IDLE AIR CONTROL (IAC) MOTOR TEST
To preform a complete test of IAC motor and its
circuitry, refer to DRB scan tool and the appropriate
Powertrain Diagnostics Procedures manual.
KNOCK SENSOR
The engine knock sensor is affected by a number of
factors. A few of these are: ignition timing, cylinder
pressure, fuel octane, etc. The knock sensor generates
an AC voltage whose amplitude increases with the
increase of engine knock. The knock sensor can be
tested with a digital voltmeter. The RMS voltage starts
Fig. 79 Engine Coolant Temperature Sensor
LocationÐSOHC
Fig. 80 Engine Coolant Temperature Sensor
LocationÐDOHC
Fig. 81 Engine Coolant Temperature Sensor
PLFUEL SYSTEM 14 - 47
DIAGNOSIS AND TESTING (Continued)
Page 889 of 1200

at about 20mVac (at about 700 rpm) and increases to
approximately 600 mVac (5000 rpm). If the output falls
outside of this range a DTC will be set.
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR
To perform a complete test of the MAP sensor and
its circuitry, refer to the DRB scan tool and appropri-
ate Powertrain Diagnostics Procedures manual. To
test the MAP sensor only, refer to the following:
CAUTION: When testing the MAP sensor, be sure
that the harness wires are not damaged by the test
meter probes.
(1) Test the MAP sensor output voltage at the
MAP sensor connector between terminals 1 and 4
(Fig. 82). With the ignition switch ON and the engine
not running, output voltage should be 4 to 5 volts.
The voltage should drop to 1.5 to 2.1 volts with a hot,
neutral idle speed condition. If OK, go to next step. If
not OK, go to step 3.
(2) Test PCM terminal 36 for the same voltage
described in the previous step to verify wire harness
condition. Repair as required.
(3) Test the MAP sensor ground circuit at sensor
connector terminal 1 and PCM terminal 43. If OK, go
to next step. If not OK, repair as required.
(4) Test MAP sensor supply voltage between sen-
sor connector terminals 3 and 1 with the key ON.
The voltage should be approximately 5 volts (6.5V).
Five volts (6.5V) should also be at terminal 61 of the
PCM. If OK, replace MAP sensor. If not OK, repair or
replace the wire harness as required.
THROTTLE POSITION SENSOR
To perform a complete test of the this sensor and
its circuitry, refer to the DRB scan tool and appropri-
ate Powertrain Diagnostics Procedures manual. To
test the throttle position sensor only, refer to the fol-
lowing:
The Throttle Position Sensor (TPS) can be tested
with a digital voltmeter (DVM). The center terminal
of the sensor is the output terminal. One of the other
terminals is a 5 volt supply and the remaining ter-
minal is ground.
Connect the DVM between the center and sensor
ground terminal. Refer to Group 8W - Wiring Dia-
grams for correct pinout.
With the ignition switch in the ON position, check
the output voltage at the center terminal wire of the
connector. Check the output voltage at idle and at
Wide-Open-Throttle (WOT). At idle, TPS output volt-
age should be approximately 0.38 volts to 1.2 volts.
At wide open throttle, TPS output voltage should be
approximately 3.1 volts to 4.4 volts. The output volt-
age should gradually increase as the throttle plate
moves slowly from idle to WOT.
Check for spread terminals at the sensor and PCM
connections before replacing the TPS.
THROTTLE BODY MINIMUM AIR FLOW
(1) Turn ignition key to Off.
(2) Disconnect the PCV valve hose from the intake
manifold nipple (Fig. 83). Cap the PCV vacuum nip-
ple.
(3) Disconnect purge hose from the nipple on the
throttle body (Fig. 84).
(4) Use a piece of hose to attach Air Metering Ori-
fice 6457 (0.125 in. orifice) to the purge nipple on the
throttle body (Fig. 85).
(5) Ensure that all accessories are off.
Fig. 82 MAP Sensor Connector
Fig. 83 PCV Vacuum Nipple
14 - 48 FUEL SYSTEMPL
DIAGNOSIS AND TESTING (Continued)
Page 890 of 1200

(6) Connect the DRB scan tool to the data link
connector inside the passenger compartment.
(7) Run engine in Park or Neutral until the cooling
fan has cycled on and off at least once (180ÉF).
(8) Using the DRB scan tool, access Minimum Air-
flow Idle Speed.
(9) The following will then occur:
²Idle air control motor will fully close
²Idle spark advance will become fixed
²PCM will go open loop enriched
²DRB scan tool displays engine RPM
(10) If idle RPM is within the range shown in the
Idle Specification chart, throttle body minimum air-
flow is set correctly.
IDLE SPECIFICATION Ð2.0L ENGINEOdometer Reading Idle RPM
Below 1000 Miles.................550±1300 RPM
Above 1000 Miles.................600±1300 Miles
(11) If idle RPM is above specifications, use the
DRB scan tool to check idle air control motor opera-
tion. If idle air control motor is OK, replace throttle
body. If idle air flow is below specification, shut off
the engine and clean the throttle body as follows:
WARNING: CLEAN THROTTLE BODY IN A WELL
VENTILATED AREA. WEAR RUBBER OR BUTYL
GLOVES, DO NOT LET MOPAR PARTS CLEANER
COME IN CONTACT WITH EYES OR SKIN. AVOID
INGESTING THE CLEANER. WASH THOROUGHLY
AFTER USING CLEANER.
(a) Remove the throttle body from engine.
(b) While holding the throttle open, spray the
entire throttle body bore and the manifold side of
the throttle plate with Mopar Parts Cleaner.Only
use Mopar Parts Cleaner to clean the throttle
body.
(c) Using a soft scuff pad, clean the top and bot-
tom of throttle body bore and the edges and mani-
fold side of the throttle blade.The edges of the
throttle blade and portions of the throttle
bore that are closest to the throttle blade
when closed, must be free of deposits.
(d) Use compressed air to dry the throttle body.
(e) Inspect throttle body for foreign material.
(f) Install throttle body on manifold.
(g) Repeat steps 1 through 14. If the minimum
air flow is still not within specifications, the prob-
lem is not caused by the throttle body.
(12) Shut off engine.
(13) Remove Air Metering Orifice 6457. Install
purge hose.
(14) Remove cap from PCV valve. Connect hose to
PCV valve.
(15) Remove DRB scan tool.
VEHICLE SPEED SENSOR
To perform a complete test of the sensor and its
circuitry, refer to the DRB scan tool and appropriate
Powertrain Diagnostics Procedures Manual.
Fig. 84 Purge Hose
Fig. 85 Orifice 6457 Attached to Purge Nipple
PLFUEL SYSTEM 14 - 49
DIAGNOSIS AND TESTING (Continued)
Page 905 of 1200

BINDING STICKING SEIZED
SHAKE SHUDDER VIBRATION
CONDITION POSSIBLE CAUSES CORRECTION
CATCHES, STICKS IN CERTAIN
POSITIONS OR IS DIFFICULT TO
TURN.1. Low power steering fluid level. 1. Fill power steering fluid reservoir
to specified level and perform
leakage diagnosis.
2. Tires not inflated to specified
pressure.2. Inflate tires to the specified
pressure.
3. Lack of lubrication in front
suspension control arm ball joints.3. Lubricate ball joints if ball joints
are not a lubricated for life type ball
joint. If ball joint is a lubricated for
life ball joint, replace ball joint or
control arm.
4. Lack of lubrication in front
suspension outer tie rod ends.4. Lubricate tie rod ends if they are
not a lubricated for life type. If tie rod
end is a lubricated for life type,
replace tie rod end.
5. Loose power steering pump drive
belt.5. Tighten the power steering pump
drive belt to the specified tension.
See accessory drive in service
manual.
6. Faulty power steering pump flow
control. (Verify cause using Power
Steering Pump Test Procedure.)6. Replace power steering pump.
7. Excessive friction in steering
column or intermediate shaft.7. Correct condition. (See Steering
Column Service Procedure)
8. Steering column coupler binding. 8. Realign the steering column to
eliminate the binding condition.
9. Binding upper strut bearing. 9. Correct binding condition in strut
bearing.
10 Excessive friction in steering
gear.10 Replace steering gear assembly.
CONDITION POSSIBLE CAUSES CORRECTION
VIBRATION OF THE STEERING
WHEEL AND/OR DASH DURING
DRY PARK OR LOW SPEED
STEERING MANEUVERS.1. Air in the fluid of the power
steering system.1. Steering shudder can be expected
in new vehicles and vehicles with
recent steering system repairs.
Shudder should improve after the
vehicle has been driven several
weeks.
2. Tires not properly inflated. 2. Inflate tires to the specified
pressure.
3. Excessive engine vibration. 3. Ensure that the engine is running
properly.
4. Loose tie rod end. 4. Check that the inner to outer tie
rod jam nut for is tight. If required,
tighten the jam nut to the specified
torque.
5.Overcharged air conditioning
system.5.Check air conditioning pump head
pressure. (See Air Conditioning
Refrigerant System Diagnosis)
19 - 4 STEERINGPL
DIAGNOSIS AND TESTING (Continued)
Page 910 of 1200

POWER STEERING PUMP
INDEX
page page
DESCRIPTION AND OPERATION
POWER STEERING PUMP................. 9
DIAGNOSIS AND TESTING
POWER STEERING SYSTEM TEST
PROCEDURE......................... 10
SERVICE PROCEDURES
POWER STEERING PUMP
FLOW CONTROL VALVE SEAL............ 11
POWER STEERING PUMP
INITIAL OPERATION.................... 11
POWER STEERING PUMP
SUCTION PORT SEAL.................. 12
POWER STEERING SYSTEM
FLUID LEVEL CHECK................... 11
REMOVAL AND INSTALLATION
POWER STEERING FLUID PRESSURE HOSE . . 13
POWER STEERING FLUID RESERVOIR...... 21POWER STEERING FLUID RETURN HOSE.... 15
POWER STEERING FLUID SUPPLY HOSE
RESERVOIR TO POWER STEERING PUMP . . 17
POWER STEERING PRESSURE SWITCH..... 12
POWER STEERING PUMP (ALL ENGINES).... 18
DISASSEMBLY AND ASSEMBLY
POWER STEERING PUMP DRIVE PULLEY.... 22
POWER STEERING PUMP MOUNTING
BRACKET............................ 23
SPECIFICATIONS
POWER STEERING PUMP FASTENER
TORQUE SPECIFICATIONS.............. 25
POWER STEERING PUMP FLOW
SPECIFICATIONS...................... 25
SPECIAL TOOLS
POWER STEERING PUMP................. 25
DESCRIPTION AND OPERATION
POWER STEERING PUMP
On all vehicles equipped with power steering, the
hydraulic pressure for operation of the power steer-
ing gear is provided by a belt driven power steering
pump (Fig. 1). The TTA power steering pump is a
constant flow rate and displacement, vane type pump
.
In the event of a power steering pump drive belt
failure, manual steering control of the vehicle can
still be maintained. However, under these conditions,
steering effort will be significantly increased.All vehicles equipped with power steering use a
remote mounted reservoir for the power steering
fluid. The power steering fluid remote reservoir is
mounted to the rear of the cylinder head on the pas-
senger side of the vehicle.
The service procedures for the TTA power steering
pump are limited to the areas and components listed
below.No repair procedures are to be done on
internal components of the TTA power steering
pumps.
²Repair of power steering fluid leaks from areas
of the power steering pump sealed by O-rings is
allowed (See Pump Leak Diagnosis). However power
steering pump shaft seal leakage will require
replacement of the pump.
²Power steering fluid reservoirs, related compo-
nents and attaching hardware.
²Power steering fluid reservoir filler cap/dipstick
assemblies.
Because of unique shaft bearings, flow control lev-
els or pump displacements, power steering pumps
may be used only on specific vehicle applications. Be
sure that all power steering pumps are only replaced
with a pump that is the correct replacement for that
specific application.
Hydraulic pressure is provided for operation of the
power steering gear by the belt driven power steering
pump id (Fig. 1). It is a constant displacement, vane
type pump. The power steering pump is connected to
the steering gear by a power steering fluid pressure
hose and return hose.
Fig. 1 TTA Power Steering Pump Assembly
PLSTEERING 19 - 9
Page 911 of 1200

Rectangular pumping vanes in the shaft driven
rotor, move power steering fluid from the intake to
the cam ring pressure cavities of the power steering
pump. As the rotor begins to turn, centrifugal force
throws the vanes against the inside surface of the
cam ring to pickup residual oil. This oil is then forced
into the high pressure area. As more oil is picked up
by the vanes, the additional oil is forced into the cav-
ities of the thrust plate through two crossover holes
in the cam ring and pressure plate. The crossover
holes empty into the high pressure area between the
pressure plate and the housing end cover.
As the high pressure area is filled, oil flows under
the vanes in the rotor slots, forcing the vanes to fol-
low the inside surface of the cam ring. As the vanes
reach the restricted area of the cam ring, oil is forced
out from between the vanes. When excess oil flow is
generated during high-speed operation, a regulated
amount of oil returns to the pump intake side
through a flow control valve. The flow control valve
reduces the power required to drive the pump and
holds down temperature build-up.
When steering conditions exceed maximum pres-
sure requirements, such as when the wheels are
turned against the stops. The pressure built up in
the steering gear exerts pressure on the spring end of
the flow control valve. The high pressure lifts the
relief valve ball from its seat and allows oil to flow
through a trigger orifice located in the outlet fitting.
This reduces pressure on the spring end of the flow
control valve which then opens and allows the oil to
return to the intake side of the pump. This action
limits maximum pressure output of the pump to a
safe level.
Under normal power steering pump operating con-
ditions, pressure requirements of the pump are below
maximum, causing the pressure relief valve to
remain closed.
DIAGNOSIS AND TESTING
POWER STEERING SYSTEM TEST PROCEDURE
The following procedure can be used to test the
operation of the power steering system on the vehi-
cle. This test will provide the flow rate of the power
steering pump along with the maximum relief pres-
sure. This test is to be performed any time a power
steering system problem is present to determine if
the power steering pump or power steering gear is
not functioning properly. The following pressure and
flow test is performed using Pressure/Flow Tester,
Special Tool 6815 (Fig. 2).
POWER STEERING PUMP FLOW AND
PRESSURE TEST PROCEDURE
(1) Check power steering pump drive belt tension
and adjust as necessary.
(2) Disconnect power steering fluid pressure hose,
at power steering pump. Use a container for dripping
fluid.
(3) Connect Pressure Gauge, Special Tool from kit
6815 (Fig. 3) to both hoses using adapter fittings.
Connect spare pressure hose, to power steering pump
pressure hose banjo fitting.
(4) Completely open valve on Special Tool 6815
(Fig. 3).
(5) Start engine and let idle long enough to circu-
late power steering fluid through flow/pressure test
and get air out of fluid. Then shut off engine.
(6) Check power steering fluid level, and add fluid
as necessary. Start engine again and let idle.
(7) Pressure gauge should read below 862 kPa
(125 psi), if above, inspect the hoses for restrictions
and repair as necessary. The initial pressure reading
Fig. 2 Power Steering Pump Flow/Pressure Tester
Fig. 3 Power Steering Pump Flow/Pressure Tester
Connected To Power Steering Pump
19 - 10 STEERINGPL
DESCRIPTION AND OPERATION (Continued)
Page 912 of 1200

should be in the range of 345-552 kPa (50-80 psi).
The flow meter should read between 1.3 and 1.4
GPM
CAUTION: The following test procedure involves
testing power steering pump maximum pressure
output and flow control valve operation. Do not
leave valve closed for more than 5 seconds as the
pump could be damaged.
(8) Close valve fully three times and record high-
est pressure indicated each time.All three read-
ings must be above specifications and within
345 kPa (50 psi) of each other.
NOTE: Power steering pump maximum relief pres-
sure is 8240 to 8920 kPa (1195 to 1293 psi.).
²If power steering pump pressures above specifi-
cations but not within 345 kPa (50 psi) of each other,
then replace power steering pump.
²If pressures within 345 kPa (50 psi) of each
other but below specifications, then replace power
steering pump.
CAUTION: Do not force the pump to operate
against the stops for more than 5 seconds at a time
because, pump damage will result.
(9) Open test valve. Turn steering wheel to the
extreme left and right positions until against the
stops, recording the highest indicated pressure at
each position. Compare pressure gauge readings to
power steering pump specifications. If highest output
pressures are not the same against either stop, the
steering gear is leaking internally and must be
replaced.
SERVICE PROCEDURES
POWER STEERING SYSTEM FLUID LEVEL CHECK
WARNING: FLUID LEVEL SHOULD BE CHECKED
WITH ENGINE OFF TO PREVENT INJURY FROM
MOVING PARTS. DO NOT USE AUTOMATIC TRANS-
MISSION FLUID IN THE POWER STEERING SYS-
TEM. DO NOT OVERFILL THE POWER STEERING
SYSTEM.
Wipe reservoir filler cap free of dirt. Then check
fluid level. The dipstick should indicate COLD when
fluid is at normal ambient temperature, approxi-
mately 21ÉC to 27ÉC (70ÉF to 80ÉF). In all pumps add
fluid as necessary, use onlyMopar Power Steering
Fluid, or equivalent. DO NOT USE ANY TYPE
OF AUTOMATIC TRANSMISSION FLUID.
POWER STEERING PUMP INITIAL OPERATION
CAUTION: The fluid level should be checked with
engine off to prevent injury from moving compo-
nents. Use only MoparTPower Steering Fluid. Do
not use automatic transmission fluid. Do not over-
fill.
Wipe filler cap clean, then check the fluid level.
The dipstick should indicateFULL COLDwhen the
fluid is at normal temperature of approximately 21ÉC
to 27ÉC (70ÉF to 80ÉF).
(1) Fill the pump fluid reservoir to the proper level
and let the fluid settle for at least two (2) minutes.
(2) Start the engine and let run for a few seconds.
Then turn the engine off.
(3) Add fluid if necessary. Repeat the above proce-
dure until the fluid level remains constant after run-
ning the engine.
(4) Raise the front wheels off the ground.
(5) Start the engine. Slowly turn the steering
wheel right and left, lightly contacting the wheel
stops.
(6) Add power steering fluid if necessary.
(7) Lower the vehicle and turn the steering wheel
slowly from lock to lock.
(8) Stop the engine. Check the fluid level and refill
as required.
(9) If the fluid is extremely foamy, allow the vehi-
cle to stand a few minutes and repeat the above pro-
cedure.
POWER STEERING PUMP FLOW CONTROL VALVE
SEAL
The power steering pump does not require removal
from the engine for removal and replacement of the
flow control valve fitting O-Ring.
REMOVE
(1) Remove the power steering fluid pressure hose
from the power steering pump pressure fitting (Fig.
4).
(2) Remove the flow control valve fitting from the
power steering pump housing (Fig. 5).Prevent flow
control valve and spring from sliding out of
housing bore.
(3) Remove and discard O-ring seal from fitting.
INSTALL
(1) If necessary, clean and install flow control
valve and spring in pump housing bore.
(2) Install new O-ring seal on fitting.
(3) Install fitting in pump housing and tighten to
75 N´m (55 ft. lbs.)
(4) Install power steering fluid pressure hose on
flow control valve fitting.
PLSTEERING 19 - 11
DIAGNOSIS AND TESTING (Continued)
Page 914 of 1200

REMOVE
CAUTION: When removing and installing the
power steering pressure switch, the use of a 7/8
inch deep well socket is required. The deep well
socket will prevent damage to the plastic, electrical
connector area, of the power steering pressure
switch.
(1) Disconnect negative battery cable from the neg-
ative post of the battery. Be sure cable is isolated
from negative post on battery.
(2) Raise vehicle.
(3) Locate power steering pressure switch (Fig. 7)
on back side of power steering gear.
(4) Remove vehicle wiring harness connector (Fig.
7), from power steering pressure switch.
(5) Remove power steering pressure switch, from
power steering gear.
INSTALL
CAUTION: When installing the power steering
pressure switch in the steering gear, do not exceed
the torque specification shown in step 1 below.
Over-torquing will result in stripping the threads out
of the power steering pressure switch port on the
steering gear.
(1) By hand, install the power steering pressure
switch into the power steering gear until fully seated.
Then tighten the power steering pressure switch to a
maximum torque of 8 N´m (70 in. lbs.).
(2) Install vehicle wiring harness connector (Fig. 7)
onto power steering pressure switch. Be sure latch on
wiring harness connector is fully engaged with lock-
ing tab on power steering pressure switch.CAUTION: Do not use automatic transmission fluid
in power steering system. Only use MoparT, Power
Steering Fluid, or equivalent.
(3) Fill power steering reservoir to correct fluid
level.
(4) Connect negative cable back on negative post of
battery.
(5) Start engine and turn steering wheel several
times from stop to stop to bleed air from fluid in sys-
tem. Stop engine, check fluid level, and inspect sys-
tem for leaks. See Checking Fluid Level.
POWER STEERING FLUID PRESSURE HOSE
CAUTION: Cap all open ends of hoses, power
steering pump fittings and steering gear ports to
prevent entry of foreign material into the compo-
nents.
WARNING: POWER STEERING OIL, ENGINE
PARTS AND EXHAUST SYSTEM MAY BE
EXTREMELY HOT IF ENGINE HAS BEEN RUNNING.
DO NOT START ENGINE WITH ANY LOOSE OR DIS-
CONNECTED HOSES. DO NOT ALLOW HOSES TO
TOUCH HOT EXHAUST MANIFOLD OR CATALYST.
For part reference and part location on the vehicle
being serviced, refer to the following figure numbers.
These figures show the hose bracket locations, hose
routings and fitting locations. Use these figure num-
bers when referring to the removal or installation
procedures for the power steering hoses listed below.
REMOVE
(1) Raise vehicle.
(2) Remove bolt attaching power steering hose
routing bracket to front suspension crossmember
(Fig. 8).
Fig. 7 Power Steering Pressure Switch Location On
Steering Gear
Fig. 8 Power Steering Hose Routing Bracket
PLSTEERING 19 - 13
REMOVAL AND INSTALLATION (Continued)