1999 NISSAN PICK-UP belt

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 in a frontal
collision. The SRS system composition which is available to NISSAN MODEL D22 is as follows (The com-
position varies according to the destination and optional equipment.):
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-tensioner, a diagnosis sensor unit, warning lamp,
wiring harness and spiral cable.
Information necessary to service the system safely is included in theRS sectionof this Service Manual.
WARNING:
lTo 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 must be per-
formed by an authorized NISSAN dealer.
lImproper 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.
lDo not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. Spiral Cable and wiring harnesses (except ªSEAT BELT PRE-TENSIONERº) cov-
ered with yellow insulation either just before the harness connectors or for the complete harness
are related to the SRS.
PRECAUTIONS AND PREPARATIONMANUAL AND AUTO
HA-2002

Harness layout...........................................EL-2146
Hazard warning lamp ................................EL-2038
Headlamp ..................................................EL-2018
Headlamp washer......................................EL-2092
Headlining - See Roof trim........................BT-2010
Heated oxygen sensor (HO2S) ................EC-2010
Heated seat ...............................................EL-2106
HEATER - Wiring diagram........................HA-2003
Height (Dimensions)...................................GI-2007
HLC - Wiring diagram................................EL-2092
Horn ...........................................................EL-2093
HORN - Wiring diagram ............................EL-2093
HSEAT - Wiring diagram ...........................EL-2106
I
IACV-AAC valve........................................EC-2011
ILL - Wiring diagram ..................................EL-2043
Illumination.................................................EL-2043
In vehicle sensor .......................................HA-2082
Instrument panel........................................BT-2004
INT/L - Wiring diagram ..............................EL-2048
Intake door control linkage
adjustment .............................................HA-2061
Intake sensor ............................................HA-2088
Interior .......................................................BT-2007
Interior lamp...............................................EL-2047
J
Jump seat ..................................................BT-2012
K
Keyless entry system - See
Multi-remote control system ..................EL-2129
L
Length (Dimensions) ..................................GI-2007
License lamp .............................................EL-2030
Location of electrical units .........................EL-2143
Lubricants .................................................MA-2003
M
MAFS - Wiring diagram ............................EC-2008
MAIN - Wiring diagram .............................EC-2005
Main drive gear (M/T) ...............................MT-2003
Mainshaft (M/T).........................................MT-2003
Mass air flow sensor (MAFS) ...................EC-2008
Meter..........................................................EL-2049
METER - Wiring diagram ..........................EL-2052
MIL & Data link connectors circuit ............EC-2019Mode door control linkage adjustment .....HA-2051
Mode door motor ......................................HA-2051
MULTI - Wiring diagram ............................EL-2131
Multi-remote control system ......................EL-2129
N
NATS - Wiring diagram .............................EL-2140
Neutral position switch ..............................EC-2012
O
Oil change (capacity)................................MA-2003
P
P/ANT - Wiring diagram ............................EL-2103
Park/neutral position switch (M/T) ............MT-2002
Parking lamp..............................................EL-2030
PGC/V - Wiring diagram ...........................EC-2013
PNP/SW - Wiring diagram ........................EC-2012
POWER - Wiring diagram .........................EL-2005
Power door mirror......................................EL-2104
Power supply routing .................................EL-2004
Power window ...........................................EL-2108
Propeller shaft ...........................................PD-2004
PST/SW - Wiring diagram ........................EC-2016
R
R/FOG - Wiring diagram ...........................EL-2036
Rear fog lamp ............................................EL-2036
Rear window defogger ..............................EL-2096
Reverse idler shaft (M/T) ..........................MT-2003
Reverse lamp switch (M/T) - See
Back-up lamp switch (M/T) ...................MT-2002
Reverse main gear (M/T) .........................MT-2003
Road wheel size.........................................GI-2007
Roof trim ....................................................BT-2010
Room lamp ................................................EL-2047
ROOM/L - Wiring diagram.........................EL-2047
S
S/SIG - Wiring diagram.............................EC-2014
Seat belt pre-tensioner .............................RS-2004
Seat belt pre-tensioner disposal ...............RS-2012
Shift control components (M/T) ................MT-2006
Shift fork (M/T) ..........................................MT-2006
Shift lever ..................................................MT-2006
Side trim ....................................................BT-2007
SMJ (super multiple junction) ....................EL-2173
Spiral cable ...............................................RS-2008
Spot lamp ..................................................EL-2048
ALPHABETICAL INDEX
IDX-2003

\

MAINTENANCE
SECTION
MA
CONTENTS
PRECAUTIONS AND PREPARATION ............... 2002
Supplemental Restraint System (SRS) ²AIR
BAG ²and ²SEAT BELT PRE-TENSIONER ².. 2002
RECOMMENDED FLUIDS AND
LUBRICANTS ...................................................... 2003 Fluids and Lubricants....................................... 2003
SAE Viscosity Number..................................... 2004
MA

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 in a frontal
collision. The SRS system composition which is available to NISSAN MODEL D22 is as follows (The com-
position varies according to the destination and optional equipment.):
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-tensioner, a diagnosis sensor unit, warning lamp,
wiring harness and spiral cable.
Information necessary to service the system safely is included in theRS sectionof this Service Manual.
WARNING:
lTo 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 must be per-
formed by an authorized NISSAN dealer.
lImproper 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.
lDo not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. Spiral Cable and wiring harnesses (except ªSEAT BELT PRE-TENSIONERº) cov-
ered with yellow insulation either just before the harness connectors or for the complete harness
are related to the SRS.
PRECAUTIONS AND PREPARATION
MA-2002

RESTRAINTSYSTEM
SECTION
RS
MODIFICATION NOTICE:
lPassenger air bag has been adopted as optional equipment.
lDiagnosis sensor unit has been changed.
lThe air bag system with a diagnosis sensor unit located in the steering wheel has been deleted.
CONTENTS
PRECAUTION ...................................................... 2002
Supplemental Restraint System (SRS) ``AIR
BAG'' ................................................................ 2002
SEAT BELTS ....................................................... 2003
Precaution for Seat Belt Service ..................... 2003
SUPPLEMENTAL RESTRAINT SYSTEM
(SRS) .................................................................... 2004
Precautions for SRS ``AIR BAG'' and ``SEAT
BELT PRE-TENSIONER'' Service................... 2004
Special Service Tools ...................................... 2004
Commercial Service Tool................................. 2005
Description ....................................................... 2005
SRS Component Parts Location...................... 2006
Maintenance Items........................................... 2006
Removal and Installation - Diagnosis Sensor
Unit ................................................................... 2007
Removal - Driver Air Bag Module and Spiral
Cable ................................................................ 2008 Installation - Driver Air Bag Module and Spiral
Cable ................................................................ 2009
Removal - Front Passenger Air Bag Module .. 2011
Installation - Front Passenger Air Bag
Module ............................................................. 2011
Disposal of Air Bag Module ............................. 2012
TROUBLE DIAGNOSES - Supplemental
Restraint System (SRS) ..................................... 2015
Trouble Diagnoses Introduction ....................... 2015
How to Perform Trouble Diagnoses for Quick
and Accurate Repair ........................................ 2017
Schematic ........................................................ 2019
Wiring Diagram - SRS -/LHD Models .............. 2020
Wiring Diagram - SRS -/RHD Models ............. 2023
Self-diagnosis................................................... 2025
Trouble Diagnoses for Air Bag Warning
Lamp ................................................................ 2037
COLLISION DIAGNOSIS ..................................... 2039
RS

Supplemental Restraint System (SRS) ``AIR
BAG''
The Supplemental Restraint System ``AIR BAG'' used along with a seat belt, helps to reduce the risk or
severity of injury to the driver and front passenger in a frontal collision. The SRS composition which is avail-
able to NISSAN MODEL D22 is as follows (The composition varies according to the destination and optional
equipment.):
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), a diagnosis sensor unit, warning lamp, wiring harness and spi-
ral cable.
WARNING:
lTo 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 must be per-
formed by an authorized NISSAN dealer.
lImproper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system.
lDo 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 either just
before the harness connectors or for the complete harness are related to the SRS.
PRECAUTION
RS-2002

Precaution for Seat Belt Service
CAUTION:
lDo not disassemble buckle or seat belt assembly.
lReplace anchor bolts if they are deformed or worn out.
lNever oil tongue and buckle.
lIf any component of seat belt assembly is questionable, do not repair. Replace the whole seat
belt assembly.
lIf webbing is cut, frayed, or damaged, replace seat belt assembly.
lWhen replacing seat belt assembly, use a genuine seat belt assembly.
AFTER A COLLISION
WARNING:
Inspect all seat belt assemblies including retractors and attaching hardware after any collision.
NISSAN recommends that all seat belt assemblies in use during a collision be replaced unless the
collision was minor and the belts show no damage and continue to operate properly. Failure to do
so could result in serious personal injury in an accident. Seat belt assemblies not in use during a
collision should also be replaced if either damage or improper operation is noted.
Replace any seat belt assembly if:
lThe seat belt was in use at the time of a collision (except for minor collisions and the belts, retractors
and buckles show no damage and continue to operate properly).
lThe seat belt was damaged in an accident. (i.e. torn webbing, bent retractor or guide, etc.)
lThe seat belt attaching point was damaged in an accident. Inspect the seat belt attaching area for dam-
age or distortion and repair as necessary before installing a new seat belt assembly.
lAnchor bolts are deformed or worn out.
SEAT BELTS
RS-2003

Precautions for SRS ``AIR BAG'' and ``SEAT
BELT PRE-TENSIONER'' Service
lDo not use electrical test equipment to check SRS circuits unless instructed to in this Service Manual.
lBefore servicing the SRS, turn ignition switch ``OFF'', disconnect both battery cables and wait at least
3 minutes.
For approximately 3 minutes after the cables are removed, it is still possible for the air bag to deploy.
Therefore, do not work on any SRS connectors or wires until at least 3 minutes have passed.
lDiagnosis sensor unit must always be installed with their arrow marks ``S'' pointing towards the front of
the vehicle for proper operation. Also check diagnosis sensor unit for cracks, deformities or rust before
installation and replace as required.
lThe spiral cable must be aligned with the neutral position since its rotations are limited. Do not attempt
to turn steering wheel or column after removal of steering gear.
lHandle air bag module carefully. Always place driver and passenger air bag modules with the pad side
facing upward.
lConduct self-diagnosis to check entire SRS for proper function after replacing any components.
lAfter air bag inflates, the front instrument panel assembly should be replaced if damaged.
Special Service Tools
Tool number
Tool nameDescription
KV99106400
Deployment tool
NT357
Disposing of air bag module
KV99105300
Air bag module bracket
NT354
Anchoring air bag module
HT61961000 and
HT62152000 combined
*Special torx bit
NT361
Use for special bolts
[TAMPER RESISTANT TORX (Size T50)]
a: 3.5 (0.138) dia.
b: 8.5 - 8.6 (0.335 - 0.339) dia.
c: approx. 10 (0.39) sq.
Unit: mm (in)
KV99108300
Deployment tool adapters for
passenger air bag
NT776
*: Special tool or commercial equivalent
SUPPLEMENTAL RESTRAINT SYSTEM (SRS)
RS-2004