2007 NISSAN 350Z Rf-78

SOFT TOP
RF-37
C
D
E
F
G
H
J
K
L
MA
B
RF
Revision: 2006 November2007 350Z
Work FlowNIS0006I
1. Check the symptom and customer's requests.
2. Understand the outline of system. Refer to RF-12, "
System Description" .
3. According to the trouble diagnosis chart, repair or replace the cause of the malfunction. Refer to RF-37,
"Trouble Diagnosis Chart by Symptom" .
4. Does soft top system operate normally? If Yes, GO TO 5. If No, GO TO 3.
5. INSPECTION END.
Trouble Diagnosis Chart by SymptomNIS0006J
(CLOSE → OPEN)
The operation chart for roof position. Refer to RF-19, "State Chart" .
48 Y/BStorage lid actuator LH
(CLOSE) signalOutputCL7 → CL8 0 → Battery voltage → 0
Other than above 0 Te r m i -
nal No.Wire
colorDescription
Condition
(Roof position: CL)Va l u e ( V )
(Approx.)
Signal name Input/
Output
Symptom Diagnostic procedure and repair order Roof position Refer to page
Roof does not operate1. Check soft top control unit power supply OP1RF-40
2. Check soft top switch (Open) OP1RF-40
3. Check operation permission condition OP1RF-78
4. Check each switch condition (Open operate) Full closeRF-80
5. Check seat back position signal OP1RF-83
6. Check 5th bow unlock actuator (Open operate) OP2RF-44
7. Check 5th bow half-latch switch (Open operate) OP2RF-44
8. Check 5th bow actuator (Open operate) OP3RF-46
5th bow operation stops at full
open position1. Check 5th bow full close detection switch
(Open operate)OP4RF-46
2. Check 5th bow full open detection switch
(Open operate)OP5RF-48
3. Check storage lid unlock actuator
(Open operate)OP5RF-49
4. Check storage lid full close detection switch (LH
and RH) (Open operate)OP5.6RF-50
5. Check storage lid actuator (Open operate) OP6RF-52
Storage lid operation stops at
full open positionCheck storage lid full open detection switch (Open
operate)OP7RF-53
Roof does not operate Check roof actuator (Open operate) OP8RF-55
Roof stops on the wayCheck roll bar interference prevention switch
(Open operate)OP8RF-56
Storage lid operation stops at
full open position after the roof
is stored.1. Check body interference prevention switch
(Open operate)OP10RF-57
2. Check roof full open detection switch OP10RF-58
Passenger side seat back does
not operate.1. Check passenger side seat cancel switch OP1SE-52
2. Check passenger side seat operate signal 1 OP1RF-82
Passenger side seat bock does
not return to former stateCheck passenger side seat operate signal 2 OP10RF-83
Power window down does
not operate.Check power window harness OP1RF-82

RF-38
SOFT TOP
Revision: 2006 November2007 350Z
(OPEN → CLOSE)
The operation chart for roof position. Refer to RF-21, "State Chart" .
Both power window down and
passenger seat are not oper-
ated.Check power window down request signal OP1RF-81
Indicator lamp does not light.
(soft top operates properly)Check indicator lamp circuit —RF-85
Indicator lamp blinks when IGN
SW: OFF → ON is done.Replace soft top control unit —RF-86
Indicator lamp blinks when
beginning to run.Check speed signal —RF-84
Symptom Diagnostic procedure and repair order Roof position Refer to page
Symptom Diagnostic procedure and repair order Roof position Refer to page
Roof does not operate1. Check soft top control unit power supply CL1RF-40
2. Check soft top switch (Close) CL1RF-42
3. Check operation permission condition CL1RF-78
4. Check each switch condition (Close operate) Full openRF-81
5. Check seat back position signal CL1RF-83
6. Check storage lid unlock actuator
(Close operate)CL1RF-59
7. Check storage lid full close detection switch
(LH and RH) (Close operate)CL1.2RF-60
8. Check storage lid actuator (Close operate) CL2RF-62
Storage lid operation stops at
full open position1. Check roof actuator (Close operate) CL2RF-662. Check body interference prevention switch
(Close operate)CL3RF-65
Roof stops on the way1. Check storage lid full open detection switch
(Close operate)CL3RF-632. Check roof full close detection switch
(Close operate)CL5RF-67
3. Check 5th bow actuator (Close operate) CL5RF-69
Operation stops after 5th
bow operates downCheck 5th bow full close detection switch
(Close operate)CL5RF-69
Operation stops after 5th
bow operates upCheck 5th bow full open detection switch
(Close operate)CL6RF-71
Auto closure of 5th bow does
not operate.1. Check 5th bow half-latch switch CL10RF-722. Check 5th bow full-latch switch CL10RF-73
3. Check 5th bow ending switch CL10RF-75
4. Check 5th bow closure motor CL10RF-76
Passenger side seat back does
not operate.1. Check passenger side seat cancel switch CL1SE-52
2. Check passenger side seat operate signal 1 CL1RF-82
Passenger side seat back does
not return to former stateCheck passenger side seat operate signal 3 CL10RF-83
Power window down does
not operate.Check power window harness CL1RF-82
Both power window down and
passenger seat are not oper-
ated.Check power window down request signal CL1RF-81
Indicator lamp does not light.
(soft top operates properly)Check indicator lamp circuit —RF-85

SOFT TOP
RF-39
C
D
E
F
G
H
J
K
L
MA
B
RF
Revision: 2006 November2007 350Z
Indicator lamp blinks when IGN
SW: OFF → ON is done.Replace soft top control unit —RF-86
Indicator lamp blinks when
beginning to run.Check speed signal —RF-84
Indicator lamp blinks when soft
top front lock is unlock at the
fully closed position.Check soft top front lock switch Full closeRF-78
Symptom Diagnostic procedure and repair order Roof position Refer to page

RF-78
SOFT TOP
Revision: 2006 November2007 350Z
4. CHECK SOFT TOP CONTROL UNIT OUTPUT SIGNAL
1. Connect soft top control unit connector.
2. Start engine.
3. Check voltage between soft top control unit connector B67 ter-
minal 28 and ground.
OK or NG
OK >> Replace soft top front lock switch (front lock striker RH).
NG >> Replace soft top control unit.
Check Operation Permission ConditionNIS0007E
First perform the “SELF-DIAG RESULT” in “BCM” with CONSULT-II, then perform the each trouble diagnosis
of malfunction system indicated “SELF-DIAG RESULT” of “BCM”. Refer to BCS-15, "
CONSULT-III Function
(BCM)" .
1. CHECK VEHICLE SPEED SIGNAL
1. Start engine.
2. Check the signal between soft top control unit connector and ground with oscilloscope.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.28 (LG/B) - Ground : Approx. 5V
PIIB7354E
ConnectorTerminal (Wire
color)
ConditionSignal
(Reference value.)
(+) (-)
B66 14 (W)
GroundSpeedome-
ter
operated
[When
vehicle
speed is
Approx.
40km/h
(25MPH)]
B67 23 (W/G)
PIIA7941EPKIA1935E
PIIB0078J