Lexus LX - Power Tilt and Power Telescopic Steering Column System Tilt and Telescopic Manual Switch Circuit

POWER TILT AND POWER TELESCOPIC STEERING COLUMN SYSTEM > Tilt and Telescopic Manual Switch
Circuit
for Preparation Click here
DESCRIPTION
The signals generated by operating the manual switch are sent to the multiplex tilt and telescopic ECU through the serial line.
INSPECTION PROCEDURE
1.READ VALUE USING INTELLIGENT TESTER (TILT AND TELESCOPIC MANUAL SWITCH)
a. Use the Data List to check if the tilt and telescopic manual switch is functioning properly.
Tilt & Telescopic
Tester Display Measurement Item/Range Normal Condition
Normal
Condition
Tilt Up switch Input state of tilt up by manual switch/ON or OFF
ON: Tilt up activated by manual switch
OFF: Tilt up not activated by manual switch
-
Tilt Down Switch
Input state of tilt down by manual switch/ON or
OFF
ON: Tilt down activated by manual switch
OFF: Tilt down not activated by manual
switch
-
Telesco Short
Switch
Input state of telescopic short by manual
switch/ON or OFF
ON: Telescopic short activated by manual
switch
OFF: Telescopic short not activated by
manual switch
-
Telesco Long
Switch
Input state of telescopic long by manual switch/ON
or OFF
ON: Telescopic long activated by manual
switch
OFF: Telescopic long not activated by
manual switch
-
Result
Result Proceed to
"ON" is displayed on the intelligent tester screen when each switch is turned on.
"OFF" is displayed on the intelligent tester screen when each switch is turned off.
A
"ON" is not displayed on the intelligent tester screen when each switch is turned on.
"OFF" is not displayed on the intelligent tester screen when each switch is turned off.
B
B
REPLACE TILT AND TELESCOPIC MANUAL SWITCH (Click
here)
A
REPLACE MULTIPLEX TILT AND TELESCOPIC ECU ( Click here)