Steering Column Assembly (For 3Gr-Fse) Installation
Steering. Lexus Gs430, Gs300. Uzs190 Grs190
INSTALL STEERING INTERMEDIATE SHAFT ASSEMBLY NO.2
INSTALL STEERING COLUMN ASSEMBLY
CONNECT STEERING INTERMEDIATE SHAFT ASSEMBLY NO.2
INSTALL STEERING SLIDING YOKE SUB-ASSEMBLY
PLACE FRONT WHEELS FACING STRAIGHT AHEAD
INSTALL TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY
INSTALL TILT AND TELESCOPIC SWITCH
INSTALL STEERING COLUMN COVER
ADJUST SPIRAL CABLE SUB-ASSEMBLY
INSTALL STEERING WHEEL ASSEMBLY
INSPECT STEERING WHEEL CENTER POINT
INSTALL AIR DUCT NO.1
INSTALL INSTRUMENT PANEL AIRBAG ASSEMBLY LOWER NO.1
INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY NO.1
INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.1
INSTALL INSTRUMENT SIDE PANEL LH
INSTALL FRONT DOOR OPENING TRIM COVER LH
INSTALL FRONT DOOR SCUFF PLATE LH
INSTALL INSTRUMENT PANEL FINISH PANEL END LH
INSTALL CONSOLE UPPER PANEL SUB-ASSEMBLY
INSTALL CONSOLE UPPER PANEL GARNISH FRONT
INSPECT STEERING WHEEL PAD
INSTALL STEERING WHEEL PAD
INSTALL STEERING WHEEL COVER LOWER NO.3
INSTALL STEERING WHEEL COVER LOWER NO.2
CONNECT CABLE TO NEGATIVE BATTERY TERMINAL
INSPECT SRS WARNING LIGHT
PERFORM INITIALIZATION
Steering Column Assembly (For 3Gr-Fse) -- Installation |
1. INSTALL STEERING INTERMEDIATE SHAFT ASSEMBLY NO.2 |
Install the steering intermediate shaft assembly No.2.
2. INSTALL STEERING COLUMN ASSEMBLY |
Install the steering column assembly with the 4 nuts.
- Torque:
- 26 N*m{260 kgf*cm, 19 ft.*lbf}
Connect the connectors and wire harness clamps to the steering column assembly.
3. CONNECT STEERING INTERMEDIATE SHAFT ASSEMBLY NO.2 |
Connect the steering intermediate shaft assembly No.2 to the steering main shaft.
Install the bolt.
- Torque:
- 35 N*m{360 kgf*cm, 26 ft.*lbf}
Install the clamp to the steering column hole shield.
4. INSTALL STEERING SLIDING YOKE SUB-ASSEMBLY |
Align the matchmarks on the steering intermediate shaft assembly No.2 and steering sliding yoke sub-assembly.
Temporarily install the bolt.
- HINT:
- Do not tighten the bolt.
Align the matchmarks on the steering sliding yoke sub-assembly and the power steering link assembly.
Install bolt (A) and tighten the 2 bolts.
- Torque:
- 35 N*m{360 kgf*cm, 26 ft.*lbf}
5. PLACE FRONT WHEELS FACING STRAIGHT AHEAD |
6. INSTALL TURN SIGNAL SWITCH ASSEMBLY WITH SPIRAL CABLE SUB-ASSEMBLY |
Install the turn signal switch assembly with spiral cable sub-assembly to the steering column assembly with the clamp.
7. INSTALL TILT AND TELESCOPIC SWITCH |
Engage the claw to install the tilt and telescopic switch.
Connect the connector.
8. INSTALL STEERING COLUMN COVER |
Engage the 4 clips to install the steering column cover upper onto the instrument panel cluster finish panel.
Engage the claw to install the steering column cover upper.
Engage the 2 claws to install the steering column cover lower.
- NOTICE:
- Do not damage the tilt and telescopic switch.
Using a socket wrench (+), install the 3 screws.
- Torque:
- 2.0 N*m{20 kgf*cm, 18 in.*lbf}
9. ADJUST SPIRAL CABLE SUB-ASSEMBLY |
10. INSTALL STEERING WHEEL ASSEMBLY |
Align the matchmarks on the steering wheel assembly and steering main shaft assembly.
Install the steering wheel assembly set nut.
- Torque:
- 50 N*m{510 kgf*cm, 37 ft.*lbf}
11. INSPECT STEERING WHEEL CENTER POINT |
12. INSTALL AIR DUCT NO.1 |
Engage the 2 claws to install the air duct No.1.
13. INSTALL INSTRUMENT PANEL AIRBAG ASSEMBLY LOWER NO.1 |
Connect the connector.
- NOTICE:
- When handling the airbag connector, take care not to damage the airbag wire harness.
Install the driver side knee airbag assembly with the 4 bolts.
- Torque:
- 10 N*m{102 kgf*cm, 7 ft.*lbf}
14. INSTALL INSTRUMENT PANEL SAFETY PAD SUB-ASSEMBLY NO.1 |
Install the hood lock control cable to the safety pad.
Attach the 8 clips and claw to install the safety pad.
15. INSTALL INSTRUMENT PANEL UNDER COVER SUB-ASSEMBLY NO.1 |
Connect the connectors.
Attach the 2 claws to install the under cover.
Install the 2 screws.
16. INSTALL INSTRUMENT SIDE PANEL LH |
Attach the 2 claws and 4 clips to install the side panel.
17. INSTALL FRONT DOOR OPENING TRIM COVER LH |
Attach the 3 claws to install the trim cover.
Pull out the folded lip of the weatherstrip.
18. INSTALL FRONT DOOR SCUFF PLATE LH |
Attach the 5 claws to install the scuff plate.
Pull out the folded lip of the weatherstrip.
19. INSTALL INSTRUMENT PANEL FINISH PANEL END LH |
Attach the 4 clips and 3 claws to install the finish panel end.
Install the screw.
20. INSTALL CONSOLE UPPER PANEL SUB-ASSEMBLY |
Connect the connector.
Attach the 9 clips to install the ash receptacle.
Install the shift lever knob and twist it in the direction indicated by the arrow.
21. INSTALL CONSOLE UPPER PANEL GARNISH FRONT |
Attach the claws to install the garnish.
22. INSPECT STEERING WHEEL PAD |
With the steering pad installed on the vehicle, perform a visual check. If there are any defects as mentioned below, replace the steering pad with a new one:
- Cuts, minute cracks or marked discoloration on the steering pad top surface or in the grooved portion.
Make sure that the horn sounds.
- HINT:
- If the horn does not sound, inspect the horn system.
23. INSTALL STEERING WHEEL PAD |
Support the steering pad with one hand as shown in the illustration.
Connect the 2 connectors to the steering pad.
- NOTICE:
- When handling the airbag connector, take care not to damage the airbag wire harness.
Connect the horn connector.
Confirm that the circumference groove of the "torx" screw fits in the screw case, and place the steering pad onto the steering wheel assembly.
Using a "torx" socket wrench (T30), tighten the 2 "torx" screws.
- Torque:
- 8.8 N*m{90 kgf*cm, 78 in.*lbf}
24. INSTALL STEERING WHEEL COVER LOWER NO.3 |
25. INSTALL STEERING WHEEL COVER LOWER NO.2 |
26. CONNECT CABLE TO NEGATIVE BATTERY TERMINAL |
27. INSPECT SRS WARNING LIGHT |
(Click here)
28. PERFORM INITIALIZATION |
Some systems need initialization when disconnecting the cable from the negative battery terminal (Click here).