RF-62
SOFT TOP
Revision: 2006 November2007 350Z
4. CHECK SOFT TOP ROOF 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 24, 25 and ground.
OK or NG
OK >> Replace malfunction storage lid switch (LH or RH).
NG >> Replace soft top control unit.
Check Storage Lid Actuator (Close Operate)NIS00072
1. CHECK STORAGE LID ACTUATOR (CLOSE) SIGNAL
1. Start engine.
2. Operate soft top switch CLOSE, check voltage between storage lid actuator connector and ground.
OK or NG
OK >> Replace storage lid actuator (LH or RH).
NG >> GO TO 2.24 (G) - Ground : Approx. 5V
25 (L/Y) - Ground : Approx. 5V
PIIA7910E
ConnectorTerminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
T28 (LH) 1 (Y/B)
Ground CL2 → CL3 0 → Battery voltage → 0
T30 (RH) 2 (L/R)
PIIA7914E
RF-66
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 32 and ground.
OK or NG
OK >> Replace soft top switch assembly 1.
NG >> Replace soft top control unit.
Check Roof Actuator (Close Operate)NIS00075
1. CHECK ROOF ACTUATOR (CLOSE) SIGNAL
1. Turn ignition switch OFF.
2. Disconnect roof actuator connector.
3. Start engine.
4. Operate soft top switch (CLOSE), check voltage between roof actuator connector and ground.
OK or NG
OK >> Replace roof actuator (LH or RH).
NG >> GO TO 2.32 (W) - Ground : Approx. 5V
PIIA7926E
Connector Terminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
B59 (LH) 1 (Y)
Ground CL3 → CL6 0 → Battery voltage → 0
B72 (RH) 2 (Y)
PIIA7920E
SOFT TOP
RF-69
C
D
E
F
G
H
J
K
L
MA
B
RF
Revision: 2006 November2007 350Z
Check 5th Bow Actuator (Close Operate)NIS00077
1. CHECK 5TH BOW ACTUATOR INPUT SIGNAL
1. Start engine.
2. Operate soft top switch CLOSE, 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 (Close Operate)NIS00078
1. CHECK 5TH BOW FULL CLOSE DETECTION SWITCH SIGNAL
1. Start engine.
2. Operate soft top switch CLOSE, 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.
ConnectorTerminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
B233 1 (G/Y) Ground CL4 → CL5 0 → Battery voltage → 0
PIIB9114E
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 CL5 → CL6 0 → 5 → 0
PIIA7902E
RF-76
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 29 and ground.
OK or NG
OK >> Replace soft top lock switch (5th bow lock assembly in
storage lid).
NG >> Replace soft top control unit.
Check 5th Bow Closure MotorNIS0007D
1. 5TH BOW CLOSURE MOTOR INPUT SIGNAL
1. Start engine.
2. Operate soft top switch CLOSE, check voltage between 5th bow closure motor connector and ground.
OK or NG
OK >> Replace 5th bow closure motor.
NG >> GO TO 2.
2. CHECK 5TH BOW CLOSURE MOTOR CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top control unit and 5th bow closure motor connector.
3. Check continuity between soft top control unit connector B66
terminal 4, 12 and 5th bow closure motor connector T204 termi-
nal 1, 2.
4. Check continuity between soft top control unit connector B66
terminal 4, 12 and ground.
OK or NG
OK >> Replace soft top control unit.
NG >> Repair or replace harness.29 (R/Y) - Ground : Approx. 5V
PIIA7936E
ConnectorTerminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
T204 1 (W) Ground CL9 → CL10 0 → Battery voltage → 0
PIIA7939E
4 (G/R) - 1 (W) : Continuity should exist.
12 (G/Y) - 2 (G) : Continuity should exist.
4 (G/R) - Ground : Continuity should not exist.
12 (G/Y) - Ground : Continuity should not exist.
PIIA7940E
SOFT TOP
RF-79
C
D
E
F
G
H
J
K
L
MA
B
RF
Revision: 2006 November2007 350Z
2. CHECK VEHICLE SPEED SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top control unit and unified meter and A/C amp connector.
3. Check the following.
–Continuity between soft top control unit connector B66 terminal
14 and unified meter and A/C amp connector M49 terminal 26.
–Continuity between soft top control unit connector B66 terminal
14 and ground.
4. Check the following.
–Continuity between soft top control unit connector B67 terminal
23 and unified meter and A/C amp connector M49 terminal 34.
–Continuity between soft top control unit connector B67 terminal
23 and ground.
OK or NG
OK >> Check unified meter and A/C amp. Refer to DI-44, "Sys-
tem Description" .
NG >> Repair or replace harness.
3. CHECK FUSE
Check 10A fuse [No.20, located in fuse block (J/B)].
NOTE:
Refer to RF-11, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 4.
NG >> If fuse blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-4, "
POWER SUPPLY ROUTING CIRCUIT" .
4. CHECK BRAKE PEDAL SIGNAL
Check voltage between soft top control unit connector and ground.
OK or NG
OK >> Stop lamp switch is OK.
NG >> GO TO 5.14 (W) - 26 (W) : Continuity should exist.
14 (W) - Ground : Continuity should not exist.
PIIA7942E
23 (W/G) - 34 (L) : Continuity should exist.
23 (W/G) - Ground : Continuity should not exist.
PIIA7943E
ConnectorTerminal (Wire color)
Brake pedal condi-
tionVoltage (V)
(Approx.)
(+) (-)
B68 38 (W) GroundDepressed Battery voltage
Released 0
PIIA7944E
SOFT TOP
RF-85
C
D
E
F
G
H
J
K
L
MA
B
RF
Revision: 2006 November2007 350Z
2. CHECK VEHICLE SPEED SIGNAL CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top control unit and unified meter and A/C amp connector.
3. Check the following.
–Continuity between soft top control unit connector B66 terminal
14 and unified meter and A/C amp connector M49 terminal 26.
–Continuity between soft top control unit connector B66 terminal
14 and ground.
4. Check the following.
–Continuity between soft top control unit connector B67 terminal
23 and unified meter and A/C amp connector M49 terminal 34.
–Continuity between soft top control unit connector B67 terminal
23 and ground.
OK or NG
OK >> Check unified meter and A/C amp. Refer to DI-44, "Sys-
tem Description" .
NG >> Repair or replace harness.
Check Indicator Lamp CircuitNIS0007O
1. CHECK FUSE
Check 10A fuse [No.14, located in fuse block (J/B)]
NOTE:
Refer to RF-11, "
Component Parts and Harness Connector Location" .
OK or NG
OK >> GO TO 2.
NG >> If fuse blown out, be sure to eliminate cause of malfunction before installing new fuse. Refer to
PG-4, "
POWER SUPPLY ROUTING CIRCUIT" .
2. CHECK INDICATOR LAMP SIGNAL
1. Start engine.
2. Soft top switch operate, check voltage between soft top control unit connector and ground.
OK or NG
OK >> Check the condition of the harness and the connector.
NG - 1 >> If battery voltage: Replace soft top control unit.
NG - 2 >> If 0V: GO TO 3.14 (W) - 26 (W) : Continuity should exist.
14 (W) - Ground : Continuity should not exist.
PIIA7942E
23 (W/G) - 34 (L) : Continuity should exist.
23 (W/G) - Ground : Continuity should not exist.
PIIA7943E
ConnectorTerminal (Wire color)
Roof conditionVoltage (V)
(Approx.)
(+) (-)
B67 35 (Y) GroundFull open or full close Battery voltage
Other than above 0
PIIB0835E
RF-86
SOFT TOP
Revision: 2006 November2007 350Z
3. CHECK INDICATOR LAMP CIRCUIT
1. Turn ignition switch OFF.
2. Disconnect soft top control unit and combination meter connector.
3. Check continuity between soft top control unit connector B67
terminal 35 and combination meter connector M19 terminal 13.
4. Check continuity between soft top control unit connector B67
terminal 35 and ground.
OK or NG
OK >> GO TO 4.
NG >> Repair or replace harness.
4. CHECK INDICATOR LAMP POWER SUPPLY
1. Turn ignition switch ON.
2. Check voltage between combination meter connector M19 ter-
minal 23 and ground.
OK or NG
OK >> Check the Condition of the Harness and the Connector.
If OK: Replace combination meter.
If NG: Repair or replace harness.
NG >> Repair or replace harness.
Removal and Installation of Soft Top Control UnitNIS0007P
REMOVAL
1. Push the soft top switch on the close side to clear the soft top storage room, and release the buttom
before strage lid starts closing.
2. Remove trim parts and turn the front side of storage room finisher. RF-126, "
Removal and Installation of
Storage Room Finisher"
3. Disconnect soft top control unit connector, remove the screw
and soft top control unit.
INSTALLATION
Installation in the reverse order of removal.35 (Y) – 13 (G/W) : Continuity should exist.
35 (Y) – Ground : Continuity should not exist.
PIIB0836E
23 (G/Y) – Ground : Battery voltage
PIIB0837E
PIIB0838E
RF-120
SOFT TOP
Revision: 2006 November2007 350Z
Correspondence in EmergencyNIS0007Y
If the soft top cannot be operated electrically in the event of a discharged battery or any other system malfunc-
tion, the soft top needs to be closed manually or opened manually according to the following procedures.
MANUAL OPERATION (SOFT TOP FULLY OPEN FULLY CLOSE)
1. Open The Trunk Lid
Open the lid behind the passenger's seat (rear floor box).
Remove cap of the emergency cable.
Pull the emergency cable upper surface in the box.
Open trunk lid.
2. Open The Storage Lid
Remove floorboard inside of the trunk.
Disconnect the storage lid motor harness connector upperward,
which is located at the right hand side of the trunk.
Pull down the storage lid lock release cable (right and left sides
in the trunk).
Confirm a clicking sound of lock release.
Pull up the storage lid from the right and left sides of vehicle (two
people are required).
CAUTION:
The storage lid is extremely heavy. Pulling it up should be
done by two people. Use Hex-wrench to rotate the axis of
the gear, when the lid does not move.
3. Close The Soft Top
Disconnect roof actuator harness connector right and left sides.
CAUTION:
2nd disconnect top of roof actuator harness connector
right and first disconnect top of roof actuator harness con-
nectors left sides.
Pull up the soft top right and left sides of the vehicle slowly by
hand (two people are required).
Lock soft top front lock.
4. Close The Storage Lid
Push down soft top to body panel.
PIIA7591E
PIIB1437E
PIIA7593E