2000 NISSAN PATROL Electronic Repair Manual

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. Spiral cable and wiring harnesses covered with yellow insulation tape either just
before the harness connectors or for the complete harness are related to the SRS.
PRECAUTIONS AND PREPARATION
EL-1003

Schematic
TEL201M
POWER SUPPLY ROUTING
EL-1004

Wiring Diagram Ð POWER Ð
BATTERY POWER SUPPLY Ð IGNITION SW. IN ANY POSITION
TEL202M
POWER SUPPLY ROUTING
EL-1005

TEL480A
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-1006

TEL203M
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-1007

TEL204M
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-1008

ACCESSORY POWER SUPPLY Ð IGNITION SW. IN ªACCº OR ªONº
TEL606B
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-1009

IGNITION POWER SUPPLY Ð IGNITION SW. IN ªONº AND/OR ªSTARTº
TEL205M
POWER SUPPLY ROUTING
Wiring Diagram Ð POWER Ð (Cont'd)
EL-1010