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130Section 2 Steering Drive and Control MechanismComponentsSteering Wheel AssemblyAir Bag Assembly
Lower Cover Upper CoverHead Light
Dimmer SwitchCombined Switch Bracket
Nut
Dust CoverSteering Column AssemblyWiper Switch Assembly
Press Plate of Dustcover
Universal JointIntermediate Shaft
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131Replacement1. Cautions (refer to Steering System Cautions)
2. Make sure the wheels are placed straight ahead
3. disconnect the battery negative terminals
4. Remove the air bag assembly
Remove two screws on both sides and pull out the wiring harness connector
Notice: Do not pull air bag wire harness when removing the air bag assembly!
Warning:
‹ ‹ ‹ ‹
‹Make sure the upper surface of the air bag assembly is kept upward when placing it!
‹ ‹ ‹ ‹
‹Do not disassemble the air bag assembly!
5. Remove steering wheel assembly
(1) Remove the nut.
(2) Remove the steering wheel cover set bolt.
(3) place the matchmarks on the steering wheel and main shaft assembly.
(4) Use special tool to remove the steering wheel assembly.
6. Remove the steering column upper and lower cover
(1) Remove 3 screws.
(2) Remove the steering column upper and lower cover.Use Inner
Hex Socket
Wrench
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1327. Remove the combination switch assembly
(1) Remove 3 set screws.
(2) Disconnect headlamp dimmer switch and wiper and washer switch wire harness
(3) Remove the combination switch assembly
8. Disconnect the universal joint
Remove the locking bolt between the joint yoke and the power steering gear
9. Remove steering column assembly.
(1) Remove the wire harness connector on the steering column assembly
(2) Remove 2 bolts, 2 nuts and the steering column assembly
10. Remove ignition switch lock core assembly
(1) Remove the ignition switch wire harness
(2) Remove the screw, then remove the ignition switch assembly
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13311. Complete the service or replace the steering column assembly, the installation procedure is in the reverseorder of the removal
Notice:
(1) after the installation of the ignition lock core, check the steering lock operation: the
steering mechanism lock when the ignition key is pulled out; the steering mechanism
unlock when the key is inserted and turned to ACC position
(2)The torque of the 2 bolts and 2 nuts securing the steer column assembly:
16~26N.m
(3) connect the wire harness into place and make sure the wiring is good
(4) After properly adjust the positions of the combination switch and the steering column
upper and lower cover, tighten the 3 screws attaching the combination switch and the
steering column
(5) Torque of the universal joint yoke and steering gear assembly locking bolt: 22~34N.m
(6) Torque of the 4 set bolts of the dust cover and press plate: 16~26N.m
(7) When installing the steering wheel assembly, align the matchmarks of the steering wheel
and steering main shaft assembly,
Torque of the steering wheel specific inner torx bolt: 40~60N.m
(7) Check the air bag, it is not allowed to use the air bag parts from another vehicle
(8) Check SRS warning lightSection 3 Steering Pipeline ComponentComponents1. Power steering low pressure pipe assembly
2. Power steering high pressure pipe assembly
3. Drive belt
4. Power steering pump with bracket assembly
5. Bolts
6. Washer
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134On-vehicle inspection1. check the drive belt
Observe the drive belt for excessive wear and cordline wear. Replace the drive belt if necessary.
Hint: Cracks on the rib side of a belt are considered acceptable. If missing chunks from the
ribs are found on the drive belt, it should be replaced.
2. Bleed the power steering system
(1) Check the fluid level
(2) Jack up the front of the vehicle and make sure it is safe
(3) Rotate the steering wheel
a. With the engine off, turn the steering wheel from LH limit position to RH limit position several
times
(4) Release the jack and lower the vehicle
(5) Start the engine, run the engine at idle for a few minutes
(6) Turn the steering wheel to left or right limit position and keep it there for 2 - 3 seconds, then turn the
steering wheel to the opposite limit position and keep it there for 2 - 3 seconds. Repeat it several
times.
(7) Shut off the engine, check for foaming or emulsification in the reservoir. If there is foaming or
emulsification, bleed power steering system repeatedly
(8) Check the fluid level and for leakage
2. Check the fluid level
(1) Park the vehicle on a level surface
(2) With the engine stopped, check the fluid level in the reservoir. Add power steering fluid AT F
DEXRON if necessary.
Hint: the fluid level should be within the range of lowest level and highest level
(3) Check for foaming or emulsification, if there is, drain the power steering systemNormalAbnormal
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135Replacement1. Drain the power steering system fluid
2. Remove the power steering high and low pressure pipe
3. Loosen the union screw of the high and low pressure pipe on the steering gear assembly, loosen the pipe
clip.
4. Loosen the drive belt
5. Remove the power steering pump with bracket assembly from the engine
Remove the 4 attaching bolts between the steering pump belt bracket and the engine6.Install the power steering pump bracket assemblySecure the power steering pump bracket assembly to the engine,
The torque of the M10 bolt is 45~79N.m, the torque of the M8 bolt is 16~26N.m7. Install the drive belt, make sure the installation position is correct
8. Install the power steering high and low pressure pipe(1)Connect the union thread of the high and low pressure pipe to the steering gear,
torque: 19~33N.m
(2) Use the retaining clip to secure the low pressure pipe to the cowl baffle panel of the body
(3)Connect the union thread of the high pressure pipe to the power steering pump,
torque: 19~33N.m
(4) Connect the union thread of the low pressure pipe to the reservoir, torque: 19~33N.m
9. Bleed the power steering pipeline system, check the pipeline system for leakage
10. Check the oil reservoir inner fluid level
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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