Nissan Silvia. Manual — part 209
DOOR LOCK/UNLOCK SWITCH CHECK
=NMEL0193S05
1
CHECK DOOR LOCK/UNLOCK SWITCH CIRCUIT
1. Disconnect combination meter harness connector.
2. Check continuity between combination meter harness connector M18 terminal 7 (LG/B) or 8 (BR/R) and ground.
SEL243Y
OK or NG
OK
©
Door lock/unlock switch is OK; go to unified meter control unit (time control system)
check. Refer to EL-133.
NG
©
GO TO 2.
2
CHECK DOOR LOCK/UNLOCK SWITCH
1. Disconnect door lock/unlock switch harness connector.
2. Check continuity between door lock/unlock switch terminals.
I
Power window main switch (Door lock/unlock switch)
SEL244Y
OK or NG
OK
©
GO TO 3.
NG
©
Replace door lock/unlock switch.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-125
3
CHECK DOOR LOCK/UNLOCK SWITCH INPUT SIGNAL
1. Connect combination meter harness connector and door lock/unlock switch harness connector.
2. Check voltage between combination meter harness connector M18 terminal 7 (LG/B) or 8 (BR/R) and ground.
SEL245Y
OK or NG
OK
©
Check the following.
I
Ground circuit for door lock/unlock switch
I
Harness for open or short between door lock/unlock switch and combination meter
NG
©
Replace unified meter control unit (time control system).
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-126
DOOR UNLOCK SENSOR CHECK
=NMEL0193S11
1
CHECK DOOR UNLOCK SENSOR CIRCUIT
1. Disconnect combination meter harness connector.
2. Check continuity between combination meter harness connector M19 terminal 22 (W/G) and ground.
SEL219Y
OK or NG
OK
©
Door unlock sensor is OK; go to unified meter control unit (time control system) check.
Refer to EL-133.
NG
©
GO TO 2.
2
CHECK DOOR UNLOCK SENSOR
1. Disconnect door unlock sensor harness connector.
2. Check continuity between door unlock sensor harness connector D8 terminals 1 and 2.
SEL220Y
OK or NG
OK
©
GO TO 3.
NG
©
Replace door unlock sensor.
GI
MA
EM
LC
EC
FE
CL
MT
AT
PD
AX
SU
BR
ST
RS
BT
HA
SC
IDX
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-127
3
CHECK DOOR UNLOCK SENSOR INPUT SIGNAL
1. Connect door unlock sensor harness connector and combination meter harness connector.
2. Check voltage combination meter harness connector M19 terminal 22 (W/G) and ground.
SEL221Y
OK or NG
OK
©
Check the following.
I
Door unlock sensor ground circuit
I
Harness for open or short between combination meter and door unlock sensor
NG
©
Replace unified meter control unit (time control system).
POWER DOOR LOCK
Trouble Diagnoses (Cont’d)
EL-128
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