ELECTRICAL UNITS LOCATION...............................517
Engine Compartment ...............................................517
Passenger Compartment/LHD Models ....................518
Passenger Compartment/RHD Models ...................520
HARNESS LAYOUT....................................................522
How to Read Harness Layout .................................522
Outline/Sedan ..........................................................523
Outline/Hatchback....................................................525
Main Harness/Sedan ...............................................528
Main Harness/Hatchback.........................................532
Engine Room Harness/Sedan .................................536
Engine Room Harness/Hatchback ..........................542
Engine Control Harness/QG Engine Models...........546Engine Control Harness/YD Engine Models ...........550
Body Harness/Sedan ...............................................554
Body Harness/Hatchback ........................................562
Room Lamp Harness...............................................566
Front Door Harness/LHD Models ............................567
Front Door Harness/RHD Models ...........................569
Rear Door Harness..................................................571
Back Door Harness .................................................573
BULB SPECIFICATIONS............................................574
Headlamp.................................................................574
Exterior Lamp ..........................................................574
Interior Lamp............................................................574
WIRING DIAGRAM CODES (CELL CODES).............575
CONTENTS(Cont'd)
EL-4
Supplemental Restraint System (SRS) ªAIR
BAGº and ªSEAT BELT PRE-TENSIONERº
NJEL0001The Supplemental Restraint System such as ªAIR BAGº and ªSEAT BELT PRE-TENSIONERº used along with
a seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of
collision. The SRS system composition which is available to NISSAN MODEL N16 is as follows (The compo-
sition varies according to the destination and optional equipment.):
+For a frontal collision
The Supplemental Restraint System consists of driver air bag module (located in the center of the steer-
ing wheel), front passenger air bag module (located on the instrument panel on passenger side), front seat
belt pre-tensioners, a diagnosis sensor unit, warning lamp, wiring harness and spiral cable.
+For a side collision
The Supplemental Restraint System consists of front side air bag module (located in the outer side of front
seat), side air bag (satellite) sensor, diagnosis sensor unit (one of components of air bags for a frontal
collision), wiring harness, warning lamp (one of components of air bags for a frontal collision).
Information necessary to service the system safely is included in theRS sectionof this Service Manual.
WARNING:
+To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance should be per-
formed by an authorized NISSAN dealer.
+Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the RS section.
+Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. SRS wiring harnesses can be identified by yellow harness connector.
Wiring Diagrams and Trouble DiagnosisNJEL0002When you read wiring diagrams, refer to the following:
+Refer to GI-11, ªHOW TO READ WIRING DIAGRAMSº
+Refer to EL-10, ªPOWER SUPPLY ROUTINGº for power distribution circuit
When you perform trouble diagnosis, refer to the following:
+Refer to GI-32, ªHOW TO FOLLOW TEST GROUPS IN TROUBLE DIAGNOSESº
+Refer to GI-21, ªHOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENTº
Check for any Service bulletins before servicing the vehicle.
PRECAUTIONS
Supplemental Restraint System (SRS) ªAIR BAGº and ªSEAT BELT PRE-TENSIONERº
EL-5