2007 NISSAN 350Z sunroof

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Revision: 2006 November2007 350Z
SEAT
PRECAUTIONS .......................................................... 3
Precautions for Supplemental Restraint System
(SRS) “AIR BAG” and “SEAT BELT PRE-TEN-
SIONER” .................................................................. 3
Service Notice .......................................................... 3
Precautions for Battery Service ................................ 3
Precautions for Work ................................................ 3
PREPARATION ........................................................... 5
Special Service Tools ............................................... 5
Commercial Service Tools ........................................ 5
SQUEAK AND RATTLE TROUBLE DIAGNOSES ..... 6
Work Flow ................................................................ 6
CUSTOMER INTERVIEW ..................................... 6
DUPLICATE THE NOISE AND TEST DRIVE ....... 7
CHECK RELATED SERVICE BULLETINS ........... 7
LOCATE THE NOISE AND IDENTIFY THE
ROOT CAUSE ...................................................... 7
REPAIR THE CAUSE ........................................... 7
CONFIRM THE REPAIR ....................................... 8
Generic Squeak and Rattle Troubleshooting ........... 8
INSTRUMENT PANEL .......................................... 8
CENTER CONSOLE ............................................. 8
DOORS ................................................................. 8
TRUNK .................................................................. 9
SUNROOF/HEADLINING ..................................... 9
SEATS ................................................................... 9
UNDERHOOD ....................................................... 9
Diagnostic Worksheet ............................................ 10
POWER SEAT/FOR COUPE .................................... 12
Wiring Diagram–SEAT– /For Driver Seat ............... 12
Wiring Diagram–SEAT– /For Passenger Seat ....... 14
POWER SEAT/FOR ROADSTER ............................. 15
Component Parts and Harness Connector Location ... 15
System Description ................................................ 16
DRIVER SIDE SEAT OPERATION ..................... 16
PASSENGER SIDE SEAT MANUAL OPERA-
TION .................................................................... 17
PASSENGER SEATBACK TILT FORWARD/
BACKWARD OPERATION .................................. 18
INTERLOCKING OPERATION OF THE PAS-SENGER SEAT WITH THE SOFT TOP .............. 19
PASSENGER SIDE RECLINING MOTOR
OPERATION ........................................................ 20
SEATBACK TILT CANCEL SWITCH OPERA-
TION .................................................................... 20
MANUAL OPERATION ........................................ 21
AUTOMATIC OPERATION .................................. 21
CANCEL FUNCTION .......................................... 25
FAIL-SAFE MODE ............................................... 25
Wiring Diagram–SEAT– / For Driver Seat .............. 26
Schematic / For Passenger Seat ............................ 28
Wiring Diagram–SEAT– / For Passenger Seat ....... 29
Terminals and Reference Values of Passenger Seat
Control Unit ............................................................. 34
Terminals and Reference Values of BCM ............... 35
Terminals and Reference Values of Soft Top Control
Unit ......................................................................... 37
Terminals and Reference Values of Unified Meter
and A/C Amp. ......................................................... 37
Work Flow ............................................................... 37
Trouble Diagnosis Symptom Chart ......................... 37
Check BCM Power Supply and Ground ................. 38
Check Driver Side Seat Power Supply and Ground ... 40
Check Driver Side Seat Sliding Motor Circuit ......... 41
Check Driver Side Seat Reclining Motor Circuit ..... 42
Check Passenger Seat Control Unit Power Supply
and Ground ............................................................. 44
Check Passenger Seat Control Unit Ignition Signal
Circuit ..................................................................... 44
Check Passenger Side Seat Sliding Motor Circuit ... 45
Check Passenger Side Seat Reclining Motor Circuit ... 46
Check Passenger Side Seat Reclining Sensor Cir-
cuit .......................................................................... 47
Check Passenger Side Seat Sliding Switch Circuit ... 48
Check Passenger Side Seat Reclining Switch Cir-
cuit .......................................................................... 49
Check Passenger Side Power Seat Switch Ground
Circuit ..................................................................... 50
Check Seatback Tilt Switch Circuit ......................... 51
Check Seatback Tilt Cancel Switch Circuit ............. 52

SQUEAK AND RATTLE TROUBLE DIAGNOSES
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Revision: 2006 November2007 350Z
TRUNK
Trunk noises are often caused by a loose jack or loose items put into the trunk by the owner.
In addition look for:
1. Trunk lid dumpers out of adjustment
2. Trunk lid striker out of adjustment
3. The trunk lid torsion bars knocking together
4. A loose license plate or bracket
Most of these incidents can be repaired by adjusting, securing or insulating the item(s) or component(s) caus-
ing the noise.
SUNROOF/HEADLINING
Noises in the sunroof/headlining area can often be traced to one of the following:
1. Sunroof lid, rail, linkage or seals making a rattle or light knocking noise
2. Sunvisor shaft shaking in the holder
3. Front or rear windshield touching headlining and squeaking
Again, pressing on the components to stop the noise while duplicating the conditions can isolate most of these
incidents. Repairs usually consist of insulating with felt cloth tape.
SEATS
When isolating seat noise it's important to note the position the seat is in and the load placed on the seat when
the noise is present. These conditions should be duplicated when verifying and isolating the cause of the
noise.
Cause of seat noise include:
1. Headrest rods and holder
2. A squeak between the seat pad cushion and frame
3. The rear seatback lock and bracket
These noises can be isolated by moving or pressing on the suspected components while duplicating the con-
ditions under which the noise occurs. Most of these incidents can be repaired by repositioning the component
or applying urethane tape to the contact area.
UNDERHOOD
Some interior noise may be caused by components under the hood or on the engine wall. The noise is then
transmitted into the passenger compartment.
Causes of transmitted underhood noise include:
1. Any component mounted to the engine wall
2. Components that pass through the engine wall
3. Engine wall mounts and connectors
4. Loose radiator mounting pins
5. Hood bumpers out of adjustment
6. Hood striker out of adjustment
These noises can be difficult to isolate since they cannot be reached from the interior of the vehicle. The best
method is to secure, move or insulate one component at a time and test drive the vehicle. Also, engine RPM
or load can be changed to isolate the noise. Repairs can usually be made by moving, adjusting, securing, or
insulating the component causing the noise.