Toyota Yaris: Steering Column Assembly / Inspection
INSPECTION
PROCEDURE
1. INSPECT PRELOAD
| (a) Secure the steering column assembly in a vise using aluminum plates, cloths and wooden blocks. NOTICE: -
Do not overtighten the vise, as the steering column assembly may become deformed.
-
Support the steering column assembly with wooden blocks or similar items to ensure that it does not fall.
| |
| (b) Using a 10 mm hexagon socket wrench, install the steering wheel assembly set bolt to the steering main shaft. NOTICE: Do not apply excessive torque to the steering wheel assembly set bolt by using a tool such as an impact wrench. HINT: The steering wheel assembly set bolt is used for turning the steering main shaft during inspection of the steering main shaft rotating torque. Remove the steering wheel assembly set bolt after performing this inspection. | |
(c) Using a torque wrench, turn the steering main shaft at a constant rate of approximately 1 revolution every 4 seconds and measure the preload.
Preload:
1.0 to 2.2 N*m (11 to 22 kgf*cm, 9 to 19 in.*lbf)
If the preload is not as specified, replace the power steering ECU assembly or electric power steering column sub-assembly with a new one.
| Turn |
(d) Remove the steering wheel assembly set bolt.
2. INSPECT STEERING COLUMN ASSEMBLY
| (a) Check that the 2 bushings are securely installed to the steering column assembly. If the bushings are deformed, missing or damaged, replace the electric power steering column sub-assembly with a new one. | |
DISASSEMBLY CAUTION / NOTICE / HINT NOTICE:
Do not drop the power steering ECU assembly, strike it with tools or subject it to impacts.
If the power steering ECU assembly is subjected to an impact, replace it with a new one...
REASSEMBLY CAUTION / NOTICE / HINT NOTICE:
Do not drop the power steering ECU assembly, strike it with tools or subject it to impacts.
If the power steering ECU assembly is subjected to an impact, replace it with a new one...
Other information:
Front
With Halogen Headlights
Headlights (Low/High beam)/Daytime running lights
Front side-marker lights
Overhead lights/Map lights
Side turn signal lights (if equipped)
Front turn signal lights/Parking lights
Fog lights (if equipped)
With LED Headlights
Headlights (High beam)
Headlights (Low beam)
Front side-marker lights
Overhead lights/Map lights
Side turn signal lights (if equipped)
Front turn signal lights/Parking lights
Daytime running light/Parking light
Fog lights
Rear
4-Door
Trunk light
High-mount brake lights
License plate lights
Reverse lights
Rear turn signal lights
Brake lights/Taillights/Rear side-marker lights
5-Door
High-mount brake light
License plate lights
Reverse lights
Rear turn signal lights
Brake lights/Tail lights
Rear side-marker lights
Luggage compartment light
To replace the bulb, contact your Toyota dealer...
ComponentsCOMPONENTS ILLUSTRATION
*1 OUTER MIRROR LOWER COVER *2 SIDE TURN SIGNAL LIGHT ASSEMBLY RemovalREMOVAL CAUTION / NOTICE / HINT HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side...
Categories
Stop the vehicle completely.
Manual transaxle:
Shift into neutral and set the parking brake.
Automatic transaxle:
Shift the selector lever to the P position and set the parking brake.
Press the push button start to turn off the engine. The ignition position is
off.
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