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DIAGNOSTIC PROCEDURE 4
=NAEL0369S07
[Lifting encoder (front) check]
1 CHECK LIFTING ENCODER (FRONT) OUTPUT SIGNAL
Measure voltage between seat control unit LH terminal 19 and ground with CONSULT-II or oscilloscope when power seat
lifting (front) is operated.
SEL611W
OK or NG
OK © Lifting encoder (front) is OK.
NG © GO TO 2.
2 CHECK LIFTING ENCODER (FRONT) INPUT SIGNAL
Check voltage between seat control unit LH terminal 17 and ground.
SEL612W
OK or NG
OK © GO TO 3.
NG © Replace seat control unit LH.
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont’d)
EL-234
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