2007 NISSAN 350Z air condition

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-41
C
D
E
F
G
H
J
K
L
MA
B
RF
Revision: 2006 November2007 350Z
2. CHECK SOFT TOP SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top switch connector.
3. Check continuity between soft top switch connector M14 termi-
nal 1 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK SOFT TOP SWITCH
Soft top switch operate, check continuity between soft top switch connector M14 terminal 1 and 3.
OK or NG
OK >> GO TO 4.
NG >> Replace soft top switch.
4. CHECK SOFT TOP SWITCH CIRCUIT
1. Check continuity between soft top control unit connector B67 terminal 18 and soft top switch connector
M14 terminal 3.
2. Check continuity between soft top control unit connector B67
terminal 18 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.1 (B) - Ground : Continuity should exist.
PIIA7889E
Connector TerminalSoft top switch
ConditionContinuity
M14 1 3OPEN Yes
Other than above No
PIIA7890E
ConnectorTerminal
(Wire color)
ConnectorTerminal
(Wire color)
Continuity
(+) (-)
B67 18 (SB) M14 3 (L/B) No
M14 3 (L/B) B67 18 (SB) Yes
18 (SB) - Ground : Continuity should not exist.PIIB0833E

RF-42
SOFT TOP
Revision: 2006 November2007 350Z
5. 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 18 and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace soft top control unit.
Check Soft Top Switch (CLOSE)NIS0006M
1. CHECK SOFT TOP CLOSE SWITCH SIGNAL
1. Start engine.
2. Check soft top control unit connector and ground.
OK or NG
OK >> Soft top switch (CLOSE) is OK.
NG >> GO TO 2.
2. CHECK SOFT TOP SWITCH GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top switch connector.
3. Check continuity between soft top switch connector M14 termi-
nal 1 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.18 (SB) - Ground : Approx. 5V
PIIA7888E
ConnectorTerminal (Wire color)
Soft top
switch ConditionVoltage (V)
(Approx.)
(+) (-)
B67 19 (R/W) GroundCLOSE 0
Other than above 5
PIIA7892E
1 (B) - Ground : Continuity should exist.
PIIA7889E

SOFT TOP
RF-43
C
D
E
F
G
H
J
K
L
MA
B
RF
Revision: 2006 November2007 350Z
3. CHECK SOFT TOP SWITCH
Soft top switch operate, check continuity between soft top switch connector M14 terminal 1 and 4.
OK or NG
OK >> GO TO 4.
NG >> Replace soft top switch.
4. CHECK SOFT TOP SWITCH CIRCUIT
1. Check continuity between soft top control unit connector B67 terminal 19 and soft top switch connector
M14 terminal 4.
2. Check continuity between soft top control unit connector B67
terminal 19 and ground.
OK or NG
OK >> GO TO 5.
NG >> Repair or replace harness.
5. 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 19 and ground.
OK or NG
OK >> Check condition of harness and connector.
NG >> Replace soft top control unit.
Connector TerminalSoft top switch
ConditionContinuity
M14 1 4CLOSE Yes
Other than above No
PIIA7893E
ConnectorTerminal
(Wire color)
ConnectorTerminal
(Wire color)
Continuity
(+) (-)
B67 19 (R/W) M14 4 (R/G) No
M14 4 (R/G) B67 19 (R/W) Yes
19 (R/W) - Ground : Continuity should not exist.PIIB0834E
19 (R/W) - Ground : Approx. 5V
PIIA7892E

RF-44
SOFT TOP
Revision: 2006 November2007 350Z
Check 5th Bow Unlock Actuator (Open Operate)NIS0006N
1. CHECK 5TH BOW UNLOCK ACTUATOR SIGNAL
1. Start engine.
2. Operate soft top switch OPEN, check voltage between soft top
control unit connector and ground.
OK or NG
OK >> GO TO 2.
NG >> Replace soft top control unit.
2. CHECK 5TH BOW UNLOCK ACTUATOR GROUND CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect 5th bow unlock actuator connector.
3. Check continuity between 5th bow unlock actuator connector
T203 terminal 1 and ground.
OK or NG
OK >> Replace 5th bow unlock actuator.
NG >> Repair or replace harness.
Check 5th Bow Half-Latch Switch (Open Operate)NIS0006O
1. CHECK 5TH BOW HALF-LATCH SWITCH SIGNAL CHECK
1. Start engine.
2. Operate soft top switch OPEN, check voltage between soft top control unit connector and ground.
OK or NG
OK >> Soft top lock switch (5th bow half-latch switch) is OK.
NG >> GO TO 2.
Con-
nectorTerminal (Wire color)
Roof ConditionVoltage (V)
(Approx.)
(+) (-)
B66 6 (R) Ground OP1 → OP2 0 → Battery voltage
PIIA7895E
1 (B) - Ground : Continuity should exist.
PIIA7896E
ConnectorTerminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
B67 31 (L) Ground OP2 → OP3 5 → 0
PIIA7897E

RF-46
SOFT TOP
Revision: 2006 November2007 350Z
Check 5th Bow Actuator (Open Operate)NIS0006P
1. CHECK 5TH BOW ACTUATOR INPUT SIGNAL
1. Start engine.
2. Operate soft top switch OPEN, check voltage between 5th bow
actuator connector and ground.
OK or NG
OK >> Replace 5th bow actuator.
NG >> GO TO 2.
2. CHECK 5TH BOW ACTUATOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top control unit and 5th bow actuator connector.
3. Check continuity between soft top control unit connector B68
terminal 44, 45 and 5ht bow actuator connector B233 terminal 1,
2.
4. Check continuity between soft top control unit connector B68
terminal 44, 45 and ground.
OK or NG
OK >> Replace soft top control unit.
NG >> Repair or replace harness.
Check 5th Bow Full Close Detection Switch (Open Operate)NIS0006Q
1. CHECK 5TH BOW FULL CLOSE DETECTION SWITCH SIGNAL
1. Start engine.
2. Operate soft top switch OPEN, check voltage between soft top control unit connector and ground.
OK or NG
OK >> Plate rail RR (5th bow full close switch) is OK.
NG >> GO TO 2.
Con-
nectorTerminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
B233 2 (G/R) Ground OP2 → OP3 0 → Battery voltage
PIIB9113E
44 (G/R) - 1 (G/Y) : Continuity should exist.
45 (G/Y) - 2 (G/R) : Continuity should exist.
44 (G/R) - Ground : Continuity should not exist.
45 (G/Y) - Ground : Continuity should not exist.
PIIA7901E
ConnectorTerminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
B67 27 (GY) Ground OP3 → OP4 5 → 0
PIIA7902E

RF-48
SOFT TOP
Revision: 2006 November2007 350Z
Check 5th Bow Full Open Detection Switch (Open Operate)NIS0006R
1. CHECK 5TH BOW FULL OPEN DETECTION SWITCH SIGNAL
1. Start engine.
2. Operate soft top switch OPEN, check voltage between soft top control unit connector and ground.
OK or NG
OK >> Plate rail RR (5th bow full open switch) is OK.
NG >> GO TO 2.
2. CHECK 5TH BOW FULL OPEN DETECTION SWITCH CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top control unit and 5th bow switch assembly (at plate rail RR) connector.
3. Check continuity between soft top control unit connector B67
terminal 26 and 5th bow switch assembly connector B214 termi-
nal 1.
4. Check continuity between soft top control unit connector B67
terminal 26 and ground.
OK or NG
OK >> GO TO 3.
NG >> Repair or replace harness.
3. CHECK 5TH BOW FULL OPEN DETECTION SWITCH GROUND CIRCUIT
Check continuity between 5th bow switch assembly connector B214 terminal 3 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
ConnectorTerminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
B67 26 (LG) Ground OP4 → OP5 5 → 0
PIIA7905E
26 (LG) - 1 (LG) : Continuity should exist.
26 (LG) - Ground : Continuity should not exist.
PIIA7906E
3 (B) - Ground : Continuity should exist.
PIIA7904E

SOFT TOP
RF-49
C
D
E
F
G
H
J
K
L
MA
B
RF
Revision: 2006 November2007 350Z
4. CHECK SOFT TOP CONTORL 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 26 and ground.
OK or NG
OK >> Replace plate rail RR.
NG >> Replace soft top control unit.
Check Storage Lid Unlock Actuator (Open Operate)NIS0006S
1. CHECK STORAGE LID UNLOCK ACTUATOR SIGNAL
1. Start engine.
2. Operate soft top switch OPEN, check voltage between storage lid unlock actuator (LH or RH) connector
and ground.
OK or NG
OK >> GO TO 3.
NG >> GO TO 2.
2. CHECK STORAGE LID UNLOCK ACTUATOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top control unit and storage lid unlock actuator connector.
3. Check continuity between soft top control unit connector B66
terminal 15 and storage lid unlock actuator connector B65 (LH),
B70 (RH) terminal 1.
4. Check continuity between soft top control unit connector B66
terminal 15 and ground.
OK or NG
OK >> Replace soft top control unit.
NG >> Repair or replace harness.26 (LG) - Ground : Approx. 5V
PIIA7905E
ConnectorTerminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
B65 (LH) 1 (R)
Ground OP5 → OP6 0 → Battery voltage → 0
B70 (RH) 1 (L)
PIIA7907E
B65 (LH) 15 (OR) - 1 (R) : Continuity should exist.
B70 (RH) 15 (OR) - 1 (L) : Continuity should exist.
15 (OR) - Ground : Continuity should not exist.
PIIA7908E