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136Section 4 Power Steering Gear Retaining DeviceComponentsFront Cowl Panel AssemblyCotter Pin Cotter Pin
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137Tie Rod RH Ball Stud PinLock NutWire ClipNo.1 BootBandPipeO-ringO-ringO-ringBand
Wire ClipNo. 2 BootLock NutTie Rod LH Ball Stud PinJoint Sub-assemblyJoint Sub-assemblyReplacement1. Drain the power steering system fluid
2. Separate the tie rod from the steering knuckle
(1) Remove the cotter pin, loosen the groove type lock nut
(2) Separate the tie rod ball stud joint from the steering knuckle taper hole
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1383. Loosen the union thread of the high and low pressure pipes on the steering gear assembly
4. Remove the boot band and No. 1, No. 2 boots
5. Disconnect the power steering gear assembly from the steering column
Remove the steering gear pinion shaft spline lock bolt on the universal joint yoke
6. Remove power steering gear assembly
Remove 4 steering gear assembly set bolts, remove the power steering gear assembly
7. Installation is in the reverse order of the removal
Notice:
(1) Insert the steering gear pinion shaft spline into the spline hole of the universal joint
yoke, make sure that the positions of the notch of the steering gear pinion shaft and the
lock bolt of the universal joint yoke are correct
(2) Secure the power steering gear with 4 bolts, torque: 63~93N.m
(3) Tighten the steering gear pinion shaft spline lock bolt on the universal joint yoke, torque:
22~34N.m
(4) Tighten the 4 set bolts of the boot band and boot torque: 16~26N.m
(5) Install the union thread of the power steering high and low pressure pipe to the power
steering gear, torque: 19~33N.m
(6) Connect the tie rod ball stud pin with the steering knuckle, make sure that the mating
surface of the tie rod ball stud pin and the steering knuckle is clean, tighten the slot nut,
torque: 27~39N.m. Install the cotter pin, make sure of the correct installation
(7) Add appropriate amount of specified power steering fluid, bleed the power steering sys-
tem
(8) Check the power steering pipeline system for leakage
(9) Check the front wheel alignment and front wheel left and right limit turn angle, adjust the
toe in if necessary and tighten the tie rod lock nut
(10)Check the position of the steering wheel. It is required that the steering wheel spokes
are basically symmetrical when the vehicle is driven straight ahead, reassemble the steering
wheel if necessary
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171Chapter 3 Combination Meter SystemSection 1 Circuit Diagram of Combination Meter and Location of
Multi-pin Plug-in TerminalI. CIRCUIT DIAGRAM OF CONBINATION METERSpeed Signal
Ground The Sensor
Revolution SignalWater Temperature SignaFuel Level GaugeTachometer
SpeedometerWater
Temperature Gauge
Feul Level Gauge
OdometerHigh Beam Lamp
Rear Defrost Lamp
Rear Defog Lamp
Backlight
Water Temperature WarningPower Steering
Fuel WarningCharge
Brake Fluid
Oil Pressure
Engine Malfunction
Driver's seat belt
Park Brake
SRS(main)
SRS(sub)
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188Symptom Suspe cte d Area
1. Ha rne ss or connec tor.
2. ABS controlle r or ABS wa rning light driver module
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. SRS controller
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. SRS controller
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. O il pr e s s ur e s w it c h a s s e mbly
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Headlamp light control switch
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Headlamp light control switch
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Ce ntra l c ontrolle r or re a r de fros t sw itc h
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Electric Power Steering controller
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Engine c oola nt te mpe ra ture se nsor
3. C ombina tion me te r a s s e mbly
1. Ha rne ss or connec tor.
2. Se a t belt buckle switch
3. C ombina tion me te r a s s e mbly ABS warning light doe s not light up
SRS wa rning light doe s not light up
SRS (Sub) indic a tor doe s not light up
Oil pre ssure wa rning light does not light
up
Water temperature warning indicator
doe s not light up
Se at be lt wa rning indic a tor doe s not light
up High be a m indica tor does not light up
Re a r fog indica tor does not light up
Re a r defrost indic a tor doe s not light up
EP S wa rning indic ator doe s not light up
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197III. WIPER SWITCH ASSEMBLY REPLACEMENT1. DETACH STEERING WHEEL ASSEMBLY
(a) Disconnect the main power source of the vehicle.
(b) Remove the passenger SRS module assembly, and cautiously put it in a safe place.
(c) Loosen steering wheel lock-bolts and remove the assembly.
2. REMOVE WIPER SWITCH
(a) Disconnect the connector.
(b) Remove the 2 tapping screws that are for mounting the wiper switch, take out the wiper switch from the
bracket of the combination switch.IV. WASHER NOZZLEADJUSTMENT
1. INSPECT WASHER NOZZLE
(a) Start the engine, check if the position where the washer fluid from the nozzle sprays the windshield is in
the central or upper of the area wiped by the blades.
(b) Change the direction (horizontal) of the nozzle hole to adjust the point where washer fluid sprays the
windshield.
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2581Turn the ignition switch to LOCK.
2Loosen the negative terminal cable from the battery and wait for over 1 minute.
3Remove the glove box.
4Loosen the passenger airbag assembly connectors.
5Is the connector of the passenger airbag assembly normal?
Normal: [DTC of present trouble]
Continue with next step.
[DTC of past trouble]
Continue with next step.
Abnormal: replace the wire harness.
(3) Ascertain the trouble exists in passenger airbag assembly or other part
1Connect a new assembly to terminals A and B of the connector of passenger airbag assembly.
2Connect the negative (-) terminal cable of the battery.
3Turn the ignition switch ON.
4Any DTC displayed? Can it be cleared?
No: continue with next step.
Yes: replace passenger airbag assembly
See SRS- Passenger Airbag Assembly, Removal & Installation.
(4) Check the wire harness between passenger airbag assembly and SRS ECU
1Turn the ignition switch to LOCK.
2Loosen the negative (-) terminal cable from the battery and wait for over 1 minute.
3Remove steering column hood.
4Loosen the connector of the clock spring.
5Loosen the connectors of driver and passenger airbag assemblies.
6Remove left trim plate.
7Loosen all the SRS unit connectors.
8Check the circuit between the connector terminals of the SRS ECU and that of passenger airbag assembly
and the circuit between the connector terminal of the SRS unit and that of passenger airbag assembly for
the following:
yGround.
yShort circuit with power source.
yOpen circuit.
9Are the above-mentioned wire harnesses normal?
Normal: completion of trouble diagnosis.
Abnormal: replace the related wire harness.
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259III. DIAGNOSIS OF CRASHED VEHICLEsWhether the SRS is deployed or not, the checking and maintenance of the crashed vehicle shall be carried
out according to the following procedures.
1. Check the diagnostic signal of ECU
(1) Connect the check connector of the Hi-DS T Scan Meter.
(2) Read out the diagnostic results from Hi-DS T Scan Meter.
2. Repair procedures
(1) When the SRS is deployed, the following parts shall be renewed.
1Passenger airbag assembly.
2ECU.
3Driver airbag assembly.
Check the following parts, if abnormal, replace with new ones.
1Clock spring.
2Steering wheel, steering column and steering lower shaft
component.
The installation status of driver airbag assembly in relation to steering wheel.
1Check and see if there is abnormal noise in the steering wheel, the action of the same is good,
or the clearance is normal.
2Check the union joint of the wire harness for damage and the terminal for distortion.
3. ECU
(1) Check the brackets of the ECU Case for recess, crack, distortion, etc.
(2) Check the union joint for damage and terminal for distortion.
(3) Check the installation status of he ECU brackets
1Check the hood for recess, crack, distortion, etc.
2Check the union joint for damage, terminal for distortion
and wire harness for seizure.
3Check the case of the gas generator for recess,
crack and distortion.NOTICE
Due to shock, when the battery power
supply is insufficient, the scan Meter
cannot communicate with ECU, the
instrument panel wire harness shall be
checked and maintained or external
power source shall be used.