SE-1
SEAT
I BODY
CONTENTS
C
D
E
F
G
H
J
K
L
M
SECTION SE
A
B
SE
Revision: 2004 December 2004.5 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 .........................................................................35
Terminals and Reference Values of Unified Meter
and A/c Amp. ..........................................................36
Work Flow ............................................................... 36
Trouble Diagnosis Symptom Chart .........................36
BCM Power Supply and Ground Check .................37
Driver Side Seat Power Supply and Ground Check ...39
Driver Side Seat Sliding Motor Circuit Check .........40
Driver Side Seat Reclining Motor Circuit Check .....41
Passenger Seat Control Unit Power Supply and
Ground Check ........................................................42
Passenger Seat Control Unit Ignition Signal Circuit
Check .....................................................................43
Passenger Side Seat Sliding Motor Circuit Check ...44
Passenger Side Seat Reclining Motor Circuit Check ...44
Passenger Side Seat Reclining Sensor Circuit
Check .....................................................................45
Passenger Side Seat Sliding Switch Circuit Check ...46
Passenger Side Seat Reclining Switch Circuit
Check .....................................................................47
Passenger Side Power Seat Switch Ground Circuit
Check .....................................................................48
Seatback Tilt Switch Circuit Check .........................49
Seatback Tilt Cancel Switch Circuit Check .............50