INSPECTION
PROCEDURE
1. INSPECT PRELOAD
(a) Secure the steering column assembly in a vise using aluminum plates, cloths and wooden blocks. NOTICE:
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(b) Install 2 service nuts to the steering main shaft. Recommended Service Nut: Thread Diameter 12.0 mm (0.472 in.) Thread Pitch 1.25 mm (0.0492 in.) |
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(c) Simultaneously rotate the service nut that was installed first counterclockwise and rotate the service nut that was installed second clockwise to lock them.
NOTICE:
Do not apply excessive torque to the service nuts by using a tool such as an impact wrench.
HINT:
The service nuts are used for turning the steering main shaft during inspection of the steering main shaft rotating torque.
Remove the service nuts after performing this inspection.
(d) 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: 1.2 to 2.4 N*m (13 to 24 kgf*cm, 11 to 21 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. |
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(e) Remove the 2 service nuts.
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. |
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Toyota CH-R Service Manual > Power Steering System: Assist Map Number Un-Writing (C1581)
DESCRIPTION
This DTC will be stored if the power steering ECU assembly determines that the
assist map is not written in the ECU.
DTC No.
Detection Item
DTC Detection Condition
Trouble Area
Warning Indicate
Return-to-normal Conditi ...
Toyota CH-R Service Manual > Front Seatback Heater: Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization, or registration)
that must be performed after parts are removed, installed, or replaced during the
front seatback heater assembly removal/installation are shown below.
Necessary Procedure After ...