Infiniti QX4 (R50). Manual — part 349
DIAGNOSTIC PROCEDURE 8
=NBEL0214S11
[Lifting motor (front) check]
1
CHECK OUTPUT SIGNAL TO LIFTING MOTOR (FRONT)
Check voltage between seat control unit LH terminals 5 or 13 and ground.
SEL623W
OK or NG
OK
©
GO TO 2.
NG
©
Replace seat control unit LH.
2
CHECK LIFTING MOTOR (FRONT)
1. Disconnect front lifting device LH connector.
2. Apply 12V DC direct current to motor and check operation.
SEL624WA
OK or NG
OK
©
Check harness for operation between seat control unit LH and lifting motor (front).
NG
©
Replace lifting motor (front).
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont’d)
EL-213
DIAGNOSTIC PROCEDURE 9
=NBEL0214S12
[Lifting motor (rear) check]
1
CHECK OUTPUT SIGNAL TO LIFTING MOTOR (REAR)
Check voltage between seat control unit LH terminals 6 or 7 and ground.
SEL625W
OK or NG
OK
©
GO TO 2.
NG
©
Replace seat control unit LH.
2
CHECK LIFTING MOTOR (REAR)
1. Disconnect rear lifting device LH connector.
2. Apply 12V DC direct current to motor and check operation.
SEL626WA
OK or NG
OK
©
Check harness for operation between seat control unit LH and lifting motor (rear).
NG
©
Replace lifting motor (rear).
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont’d)
EL-214
DIAGNOSTIC PROCEDURE 10
=NBEL0214S13
(Power seat switch check)
1
CHECK POWER SEAT SWITCH
1. Disconnect power seat switch LH connector.
2. Check continuity between power seat switch terminals.
SEL569X
OK or NG
OK
©
Check the following.
I
Ground circuit for power seat switch
I
Harness for open or short between seat control unit LH and power seat switch
NG
©
Replace power seat switch.
GI
MA
EM
LC
EC
FE
AT
TF
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont’d)
EL-215
DIAGNOSTIC PROCEDURE 11
=NBEL0214S14
(Cancel switch check)
1
CHECK CANCEL SWITCH
1. Disconnect cancel switch connector.
2. Check continuity between cancel switch terminals.
SEL628WA
OK or NG
OK
©
Check the following.
I
Ground circuit for cancel switch
I
Harness for open or short between seat control unit LH and cancel switch
NG
©
Replace cancel switch.
AUTOMATIC DRIVE POSITIONER
Trouble Diagnoses (Cont’d)
EL-216
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст