Infiniti EX35. Manual - part 31
ADP-118
< COMPONENT DIAGNOSIS >
TELESCOPIC MOTOR
TELESCOPIC MOTOR
Description
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• The telescopic motor is installed to the steering column assembly.
• The telescopic motor is activated with the automatic drive positioner control unit.
• Compresses the steering column by changing the rotation direction of telescopic motor.
Component Function Check
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1.
CHECK FUNCTION
1.
Turn ignition switch ON.
2.
Select “TELESCO MOTOR” in “Active test” mode with CONSULT-III.
3.
Check the telescopic motor operation.
Is the operation of relevant parts normal?
YES
>> INSPECTION END
NO
>> Perform diagnosis procedure. Refer to
ADP-118, "Diagnosis Procedure"
.
Diagnosis Procedure
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1.
CHECK TELESCOPIC MOTOR POWER SUPPLY
1.
Turn ignition switch OFF.
2.
Disconnect tilt & telescopic motor connector.
3.
Turn the ignition switch ON.
4.
Perform “Active test” (“TELESCO MOTOR”) with CONSULT-III
5.
Check voltage between tilt & telescopic motor harness connector and ground.
Is the inspection result normal?
YES
>> Replace telescopic motor. (Built in steering column assembly.)
NO
>> GO TO 2.
2.
CHECK TELESCOPIC MOTOR CIRCUIT
1.
Turn ignition switch OFF.
2.
Disconnect automatic drive positioner control unit and tilt & telescopic motor connector.
3.
Check continuity between automatic drive positioner control unit harness connector and tilt & telescopic
motor harness connector.
Test item
Description
TELESCO MOTOR
OFF
Steering telescopic
Stop
FR Forward
RR
Backward
(+)
(-)
Condition
Voltage (V)
(Approx.)
Tilt & telescopic motor
Connector
Terminal
M49
1
Ground
TELESCOPIC MO-
TOR
OFF
0
FR (forward)
0
RR (backward)
Battery voltage
2
OFF
0
FR (forward)
Battery voltage
RR (backward)
0