Dodge Viper SRT-10 (ZB). Manual — part 86
(6) Remove shifter shaft with knob and body.
(7) Remove floor console bezel and parking brake
body.
(8) Remove eight screws and disconnect one elec-
trical connector to center console and remove console
from vehicle.
(9) Remove six screws and disconnect one electri-
cal connector to instrument panel center bezel and
remove bezel from vehicle.
(10) Using a trim stick (special tool #C-4755) or
equivalent, gently pry out on cluster bezel.
(11) Disconnect
one
electrical
connector
and
remove bezel from instrument panel.
(12) Remove radio and electrical connections.
(13) Remove two electrical connectors to Occupant
Restraint Controller (ORC).
(14) From inside center stack area, remove four
retaining bolts to ORC and remove from floor tunnel.
INSTALLATION
(1) Place Occupant Restraint Controller into center
stack area and place in mounting location.
WARNING:
MAKE
SURE
ORC
IS
POSITIONED
PROPERLY ON THE FLOOR TUNNEL WITH THE
ARROW POINTING FORWARD. FAILURE TO DO SO
COULD RESULT IN PERSONAL INJURY.
(2) Install the four retaining bolts to the ORC.
Torque bolts to 11 N·m (95 in. lbs.).
(3) Connect the two electrical connectors to the
ORC.
(4) Connect one electrical connector on cluster
bezel, place in position over retaining slots and
firmly snap into place.
(5) Connect one electrical connector to instrument
panel center bezel and install six screws to center
bezel.
(6) Connect one electrical connector to center con-
sole, place into position and install eight screws to
console.
(7) Install floor console bezel and parking brake
body.
(8) Install shifter shaft with knob and body.
(9) Install six allen screws to shifter bezel.
WARNING: DO NOT CONNECT BATTERY NEGATIVE
CABLE (Refer to 8 - ELECTRICAL/RESTRAINTS -
DIAGNOSIS AND TESTING - AIRBAG SYSTEM).
(10) Place battery access cover into place and
install four bolts.
(11) Close deck lid.
(12) Verify vehicle and system operation.
PASSENGER AIRBAG
DESCRIPTION
The passenger airbag door is concealed behind the
instrument panel top pad and above the glove box
opening on the instrument panel in front of the pas-
senger seating position. The stamped steel passenger
airbag door is secured on the back of the instrument
panel top pad armature between the two passenger
side panel outlets. A stamped metal reinforcement is
secured to the instrument panel top pad armature
near the upper edge of the passenger airbag door
opening, and helps to define a predetermined hinge
line beneath the decorative cover of the top pad.
Located behind the passenger airbag door is the
passenger airbag. The passenger airbag is secured to
the instrument panel. A short four-wire pigtail har-
ness with a keyed, yellow connector insulator con-
nects the two inflator initiators to the vehicle
electrical system.
The passenger airbag is a multistage, Next Gener-
ation-type. The passenger airbag consists of an
extruded aluminum housing, two stamped steel end
brackets, a molded plastic inner airbag cushion cover,
the rectangular fabric airbag cushion, and the airbag
inflator. The airbag housing contains the airbag infla-
tor, while the inner cover contains the folded airbag
cushion. The inner cover completely encloses the air-
bag cushion and is permanently retained to the hous-
ing. The airbag cushion is constructed of a coated
nylon fabric. The airbag inflator is a dual-initiator,
hybrid-type unit that is secured to and sealed within
the airbag housing.
The passenger airbag cannot be repaired, and must
be replaced if deployed, faulty, or in any way dam-
aged. The passenger airbag door is serviced only as a
unit with the instrument panel top pad. If the pas-
senger airbag is deployed, the instrument panel must
also be replaced.
OPERATION
The multistage passenger airbag is deployed by
electrical
signals
generated
by
the
Occupant
Restraint Controller (ORC) through the passenger
airbag squib 1 and squib 2 circuits to the two initia-
tors in the airbag inflator. By using two initiators,
the airbag can be deployed at multiple levels of force.
The force level is controlled by the ORC to suit the
monitored impact conditions by providing one of four
delay intervals between the electrical signals pro-
vided to the two initiators. The longer the delay
between these signals, the less forcefully the airbag
will deploy.
The hybrid-type inflator assembly includes a small
canister of highly compressed gas. When the ORC
sends the proper electrical signal to the airbag initi-
8O - 8
RESTRAINTS
ZB
OCCUPANT RESTRAINT CONTROLLER (Continued)
ator, the initiator generates enough heat to ignite
chemical pellets within the inflator. Once ignited,
these chemical pellets burn rapidly and produce the
pressure necessary to rupture a containment disk in
the pressurized gas canister. The inflator and gas
canister are sealed to the airbag cushion so that all
of the released inert gas is directed into the airbag
cushion, causing the cushion to inflate. As the cush-
ion inflates, the passenger airbag door will bend back
the instrument panel top pad at the predetermined
hinge line, then fold back over the top of the instru-
ment panel and out of the way. This will tear the
instrument panel top pad. Following a passenger air-
bag deployment, the airbag cushion quickly deflates
by venting the inert gas through vent holes within
the fabric used to construct the sides of the airbag
cushion.
REMOVAL
(1) Open deck lid.
(2) Remove four bolts to battery compartment
cover and remove cover.
(3) Disconnect and isolate the battery negative
cable.
(4) Wait two minutes for the airbag system reserve
capacitor to discharge before beginning any airbag
system or instrument panel component service.
Follow all Warnings for airbag component service
(Refer to 8 - ELECTRICAL/RESTRAINTS - WARN-
ING).
(5) Remove six allen screws to shifter bezel.
(6) Remove shifter shaft with knob and body.
(7) Remove floor console bezel and parking brake
body.
(8) Remove eight screws and disconnect one elec-
trical connector to center console and remove console
from vehicle.
(9) Remove six screws and disconnect one electri-
cal connector to instrument panel center bezel and
remove bezel from vehicle.
(10) Using a trim stick or equivalent, gently pry
up on the left sill plate.
(11) Remove one screw and two push pins to left
cowl kick panel and remove panel from vehicle.
(12) Remove two screws and one electrical connec-
tor to driver knee blocker and remove blocker from
vehicle.
(13) Remove two screws to upper and lower steer-
ing column shrouds.
(14) Disconnect five steering column electrical con-
nectors.
(15) Loosen steering column pinch bolt.
(16) Remove four steering column retaining nuts
and remove column from vehicle.
(17) Disconnect five left side instrument panel
electrical connectors.
(18) Remove ground wire nuts at left floor tunnel.
(19) Remove one bolt and one nut to the left brace
to instrument panel.
(20) Remove two retaining bolts to instrument
panel at steering column opening.
(21) Using a trim stick (special tool #C-4755) or
equivalent, gently pry up on left instrument panel
speaker grille and remove grille from vehicle.
(22) Remove one screw to left A-pillar trim and
using a trim stick or equivalent, gently pry off and
remove trim from vehicle.
(23) Disconnect electrical connector at left A-piller.
(24) Using a trim stick or equivalent, gently pry
up on the right sill plate and remove sill plate from
vehicle.
(25) Using a trim stick or equivalent, gently pry
out on right cowl kick panel and remove panel from
vehicle.
(26) Reach up underneath the instrument panel
and disconnect the passenger airbag electrical con-
nector.
(27) Disconnect the three right side electrical con-
nectors and one ground bolt.
(28) Remove
the
right
side
instrument
panel
retaining bolts.
(29) Using a trim stick or equivalent, gently pry
up on right instrument panel speaker grille and
remove grille from vehicle.
(30) Using a trim stick or equivalent, gently pry
off A-pillar trim and remove trim from vehicle.
(31) Remove four screws and disconnect electrical
connectors to radio and remove from vehicle.
(32) Disconnect the occupant restraint controller
ground wires.
(33) Disconnect the two occupant restraint control-
ler electrical connectors.
(34) Remove the left and right wiper arms, by
removing one nut at each wiper arm pivot and
remove from vehicle.
(35) Open vehicle hood.
(36) Remove five screws to right side wiper cowl
screen and remove cowl screen from vehicle.
(37) Remove five screws to left side wiper cowl
screen and remove cowl screen from vehicle.
(38) Remove four screws to the HVAC exterior
intake plenum and remove from vehicle.
(39) Remove two bolts and one nut and ground
wire at the wiper cowl.
(40) Remove ten nuts to instrument panel in
engine compartment.
(41) With the help of an assistant, carefully
remove instrument panel and place on bench.
(42) Remove four screws and two electrical connec-
tors to the instrument cluster and remove from
panel.
ZB
RESTRAINTS
8O - 9
PASSENGER AIRBAG (Continued)
(43) Remove five screws and two electrical connec-
tors to the instrument cluster gauge pack and
remove from panel.
(44) Remove two screws and one electrical connec-
tor to remote keyless entry module and remove from
panel.
(45) Remove two screws and one electrical connec-
tor to low tire pressure module and remove from
panel.
(46) Remove three screws retaining glove box
assembly and remove from panel.
(47) Remove five screws to right lower instrument
panel and remove from panel.
(48) Remove twelve screws, two bolts, and one
electrical connector to instrument panel cover/pad
and remove from instrument panel reinforcement.
(49) Remove four screws to passenger airbag and
remove from instrument panel reinforcement.
INSTALLATION
Follow all Warnings for airbag component service
(Refer to 8 - ELECTRICAL/RESTRAINTS - WARN-
ING).
(1) Place passenger airbag into position and install
four screws. Tighten to proper torque.
(2) Place instrument panel cover/pad into position
and install twelve screws, two bolts, and one electri-
cal connector to instrument panel cover/pad.
(3) Install five screws to right lower instrument
panel.
(4) Install three screws retaining glove box assem-
bly.
(5) Install two screws and one electrical connector
to low tire pressure module.
(6) Install two screws and one electrical connector
to remote keyless entry module.
(7) Install five screws and two electrical connectors
to the instrument cluster gauge pack.
(8) Install four screws and two electrical connec-
tors to the instrument cluster.
(9) With the help of an assistant, carefully place
the instrument panel in place inside of vehicle.
(10) Install the ten nuts to instrument panel studs
in engine compartment.
(11) Install two bolts and one nut and ground wire
at the wiper cowl.
(12) Place HVAC exterior intake plenum into place
and install four screws.
(13) Place the left side wiper cowl screen into posi-
tion and install the five screws.
(14) Place the right side wiper cowl screen into
position and install the five screws.
(15) Close vehicle hood.
(16) Install the left and right wiper arms on each
wiper arm pivot.
(17) Connect the two occupant restraint controller
electrical connectors.
(18) Connect
the
occupant
restraint
controller
ground wires.
(19) Connect electrical connectors to radio and
install radio and four retaining screws.
(20) Place A-pillar trim into position over retaining
slots and firmly snap into place.
(21) Place right instrument panel speaker grille
into position over retaining slots and firmly snap into
place.
(22) Install the right side instrument panel retain-
ing bolts.
(23) Connect the three right side electrical connec-
tors and one ground bolt.
(24) Reach up underneath the instrument panel
and connect the passenger airbag electrical connec-
tor.
(25) Place right cowl kick panel over retaining
slots and firmly snap into place.
(26) Place right sill plate into position over retain-
ing slots and firmly snap into place.
(27) Connect electrical connector at left A-piller.
(28) Place left A-pillar trim into position over
retaining slots and firmly snap into place. Install one
retaining screw.
(29) Place left instrument panel speaker grille into
position over retaining slots and firmly snap into
place.
(30) Install two retaining bolts to instrument
panel at steering column opening.
(31) Install one bolt and one nut to the left brace
to instrument panel.
(32) Install ground wire nuts at left floor tunnel.
(33) Connect five left side instrument panel electri-
cal connectors.
(34) Place steering column into position, install
four steering column retaining nuts.
(35) Tighten steering column pinch bolt.
(36) Connect five steering column electrical con-
nectors.
(37) Install two screws to upper and lower steering
column shrouds.
(38) Install knee blocker in position and connect
one electrical connector and two screws.
(39) Place left cowl kick panel into position over
retaining slots and firmly snap into place. Install one
screw and two push pins.
(40) Place the left sill plate into position over the
retaining slots and firmly snap into place.
(41) Connect one electrical connector to instrument
panel center bezel, place center bezel into position
over retaining slots and firmly snap into place.
Install six allen.
8O - 10
RESTRAINTS
ZB
PASSENGER AIRBAG (Continued)
(42) Place center console into position in vehicle
connect one electrical connector and install eight
screws.
(43) Install parking brake body and floor console
bezel.
(44) Install shifter shaft with knob and body.
(45) Install six allen screws to shifter bezel.
WARNING: DO NOT CONNECT BATTERY NEGATIVE
CABLE (Refer to 8 - ELECTRICAL/RESTRAINTS -
DIAGNOSIS AND TESTING - AIRBAG SYSTEM).
(46) Place battery access cover into place and
install four bolts.
(47) Close deck lid.
(48) Verify vehicle and system operation.
PASSENGER AIRBAG ON / OFF
SWITCH
DESCRIPTION
The Passenger Airbag ON/OFF Switch is standard
equipment on this model. This switch is a two-posi-
tion, resistor multiplexed (MUX) switch with a non-
coded key cylinder-type actuator. The switch is
located in the center console storage compartment.
When the switch is in its installed position, the only
components visible are the switch face plate when
the storage compartment is open, nomenclature, and
the key cylinder actuator. The
9OFF9 position of the
switch is read by the Occupant Restraint Controller
(ORC) and the ORC then illuminates the Passenger
Airbag Off Light Emitting Diode (LED) lamp on the
instrument cluster gauge pack, when this switch
position is selected. The “ON” position of the switch
is designated by text imprinted upon the face plate of
the switch.
The switch is constructed of molded plastic. A
molded plastic connector receptacle on the back of
the switch housing connects the switch to the vehicle
electrical system. The molded plastic harness connec-
tor insulator is keyed and latched to ensure proper
and secure switch electrical connections. The passen-
ger airbag ON/OFF switch cannot be adjusted or
repaired and, if faulty or damaged, the switch must
be replaced.
OPERATION
The Passenger Airbag ON/OFF Switch allows the
customer to turn the passenger airbag function ON
or OFF to accommodate certain uses of the right
front seating position where airbag protection may
not be desired. See the owner’s manual in the vehicle
glove box for specific recommendations on when to
enable or disable the passenger airbag. The OFF
indicator in the instrument cluster gauge pack will
be illuminated whenever the switch is turned to the
OFF position and the ignition switch is in the RUN
position.
The ignition key is the only key or object that
should ever be inserted into the key cylinder actuator
of the switch. The switch requires only a partial key
insertion to fully depress a spring-loaded locking
plunger. The spring-loaded locking plunger prevents
the user from leaving the key in the switch. The key
will be automatically ejected when force is not
applied. To actuate the switch, insert the ignition key
into the switch key actuator far enough to fully
depress the plunger, then rotate the actuator to the
desired switch position. When the switch key actua-
tor is rotated to its clockwise stop (the key actuator
slot will be in a diagonal position, facing right), the
OFF indicator in the cluster gauge pack is illumi-
nated and the passenger airbag is disabled. When
the switch is rotated to its counterclockwise stop (the
key actuator slot will be in a vertical position), the
OFF indicator will be extinguished and the passen-
ger airbag is enabled.
The switch connects one of two internal resistors in
series between the passenger airbag multiplexed
(MUX) switch sense and passenger airbag MUX
switch return circuits of the Occupant Restraint Con-
troller (ORC). The ORC continually monitors the
resistance in these circuits to determine the switch
position that has been selected. When the switch is
in the OFF position, the ORC provides a ground
input to the cluster gauge pack through the passen-
ger airbag indicator driver circuit, which energizes
the Light-Emitting Diode (LED) that illuminates the
OFF indicator of the cluster gauge pack.
The ORC will also illuminate the OFF indicator of
the cluster gauge pack for about seven seconds each
time the ignition switch is turned to the ON position
as a bulb test. The ORC will store a Diagnostic Trou-
ble Code (DTC) for any fault it detects in the passen-
ger airbag ON/OFF switch or OFF indicator circuits,
and will illuminate the airbag indicator in the instru-
ment cluster if a fault is detected. To properly diag-
nose the passenger airbag ON/OFF switch, use a
DRBIII
t scan tool and the appropriate Body Diagnos-
tic Procedures manual.
REMOVAL
Follow all Warnings for airbag component service
(Refer to 8 - ELECTRICAL/RESTRAINTS - WARN-
ING).
(1) Open deck lid.
(2) Remove four bolts to battery compartment
cover and remove cover.
(3) Disconnect and isolate the battery negative
cable.
ZB
RESTRAINTS
8O - 11
PASSENGER AIRBAG (Continued)
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