2002 NISSAN PATROL Electronic Repair Manual

Chassis Harness .............................................. 3208
Back Door Harness and Rear Window
Defogger Harness ............................................ 3209
WIRING DIAGRAM CODES (CELL CODES) ..... 3210
Wiring Diagram Codes (Cell Codes) ............... 3210
EL-3003

Supplemental Restraint System (SRS) ªAIR
BAGº and ªSEAT BELT PRE-TENSIONERº
The 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 Y61 is as follows (The
composition 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
steering wheel), front passenger air bag module (located on the instrument panel on passenger side),
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), 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.
Precautions for Trouble Diagnoses
CAN SYSTEM
+Do not apply voltage of 7.0V or higher to the measure-
ment terminals.
+Use the tester with its open terminal voltage being 7.0V
or less.
Precautions for Harness Repair
CAN SYSTEM
+Solder the repaired parts, and wrap with tape. [Frays of
twisted line must be within 110 mm (4.33 in)]
PKIA0306E
PRECAUTIONS AND PREPARATION
EL-3004

+Do not perform bypass wire connections for the repair parts.
(The spliced wire will become separated and the character-
istics of twisted line will be lost.)
PKIA0307E
PRECAUTIONS AND PREPARATION
Precautions for Harness Repair (Cont'd)
EL-3005

Schematic
TEL745M
POWER SUPPLY ROUTING
EL-3006

Wiring Diagram Ð POWER Ð
BATTERY POWER SUPPLY Ð IGNITION SW. IN ANY POSITION
TEL809M
POWER SUPPLY ROUTING
EL-3007

TEL810M
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-3008

TEL746M
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-3009

TEL747M
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-3010