All Wiring Diagrams for Oldsmobile Bravada 1998 model

AIR CONDITIONING

A/C Wiring Diagram, Auto A/C for Oldsmobile Bravada 1998

List of elements for A/C Wiring Diagram, Auto A/C for Oldsmobile Bravada 1998:

(at a/c accumulator) a/c compressor pressure cycling switch
(body harn, below i/p fuse block) sp201
(engine harn, in breakout to a/c compressor)
5 v ref
A/c
A/c compres- sor clutch
A/c compres- sor clutch diode
A/c compressor clutch relay
A/c compressor high pressure switch (rear of compressor)
A/c fuse 10a
A/c pres
A/c relay ctrl
A/c req
A12
Air in
Air temperature valve sensor and motor (top right of heater)
Ambient air temperature sensor (right side of radiator support)
Ambrft gnd
Ambsen
Automatic day- night mirror
B12
Battery
Body bussed electrical center (left side of dash)
C10
C11
C12
C13
C14
C15
C16
C2 underhood bussed electrical center
Class 2 data
D10
D11
D12
D13
D14
D15
D16
Defogger system
Defrost
Duct air temperature sensor (in center air duct)
G104 (left rear of engine compt)
G114 (left rear of engine block)
G114 (left rear of engine)
G201 (right side of dash)
G202 (left side of dash)
Ground
H/def
Heater
Heater and a/c control module
Heater and a/c solenoid assembly (behind right side of dash)
Hot at all times
Hot in run
Hot in run and start
Hvac 1 fuse 21 10a
Hvac fuse 30a
I/p fuse block
Ign
Ign e fuse 10a
Illumination
Inside air temperature sensor (above left front door)
Interior lights system
Mix fdbk
Mix rtn
Mode 1 drv
Mode 2 drv
Mode 3 drv
Mode 4 drv
Mode 5 drv
Otm high
Otm low
Pcat sns
Pulse width modulating blower motor (right rear of engine compt)
Pwm
Rdo batt fuse 19 10a
Red
Rr defog
S103
S106
S118
S266
S280 (i/p harn, near breakout to radio)
S302
Solar sensor (top center of dash)
Solar sns
Sp200 (in body harness, center front of dash)
Sp203 (i/p harness, in front of ashtray)
Tan
Temp motor ctrl
Underhood bussed electrical center
Upper discharge temperature sensor (left side of dash)
Vehicle control module (right front of engine compt)

Compressor Wiring Diagram, Auto A/C for Oldsmobile Bravada 1998

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List of elements for Compressor Wiring Diagram, Auto A/C for Oldsmobile Bravada 1998:

(at a/c accumulator) a/c compressor pressure cycling switch
(body harn, below i/p fuse block) sp201
(engine harn, in breakout to a/c compressor)
(left rear of engine block)
A/c compres- sor clutch
A/c compres- sor clutch diode
A/c compressor clutch relay
A/c compressor high pressure switch (rear of compressor)
A/c fuse 10a
A/c pres
A/c relay ctrl
A/c req
C11
C2 underhood bussed electrical center
Class 2 data
G114
G114 (left rear of engine)
Heater and a/c control module
Hot at all times
Hot in run and start
Ign e fuse 10a
S103
S106
Underhood bussed electrical center
Vehicle control module (right front of engine compt)

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Oldsmobile Bravada 1998

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List of elements for Anti-lock Brake Wiring Diagrams for Oldsmobile Bravada 1998:

2.2l
4.3l
4wd axle sw
4wd fuse 15 10a
A10
Abs fuse 22 10a
Abs maxi fuse 60a
Anti-lock indicator
Brake lamp control
Brake pressure warning switch (right end of ebcm)
Brake sw
Brake sw input
Brake warning indicator
Data link connector (under left side of dash)
Ebcm ground
Electronic brake control module (left front inner fender)
Front axle switch (on front axle)
G108 (left radiator support)
G114 (4.3l) (left rear of engine)
G117 (right rear of engine block)
G120 (2.2l) (right side of engine)
Ground
Hot at all times
Hot in run
I/c logic
I/p fuse block
Ign
Instrument cluster
Left front wheel speed sensor
Lft frt sensor (+)
Lft frt sensor (-)
Nca
Powertrain control module (right front of engine compt)
Pump motor power
Rdo batt fuse 19 10a
Red
Right front wheel speed sensor
Rt frt sensor (+)
Rt frt sensor (-)
S121 (body harn, between breakouts to vcm and blower motor relay)
S138 (body harn, between blower motor res and wiper motor breakouts)
S240
Serial data line
Splice pack (sp200) (body harn, center front of dash)
Splice pack (sp201) (left side of dash, below fuse block)
Stop lamp switch (on brake pedal support bracket)
Tan
Underhood bussed electrical center
Vehicle control module (right front of engine compt)
Vehicle speed sensor (on transmission) (2wd) (on transfer case) (4wd)
Voltage reg
Vss
Vss (+)
Vss (-)
Vss input

ANTI-THEFT

Anti-theft Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Anti-theft Wiring Diagram for Oldsmobile Bravada 1998:

(left side of dash)
A12
Battery
Computer data lines system
Cruise fuse 3 10a
G202
Grd
Hot at all times
Hot in run or start
I/p fuse block
Ignition
Passlock sensor (at ignition switch)
Sensor data
Sensor pwr
Sensor ret
Serial data
Sp202 (left center of dash)
Splice pack sp200 (center front of dash)
Tbc fuse 10a
Truck body control module (behind dash, on heater)
Underhood bussed electrical center

BODY COMPUTER

Body Computer Wiring Diagrams for Oldsmobile Bravada 1998

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List of elements for Body Computer Wiring Diagrams for Oldsmobile Bravada 1998:

A10
A11
A12
All door lock relay ctrl
Ambient light sensor (at base of front windshield)
Ambient light sensor input
Anti-theft system
B10
B11
B12
Class 2 serial data signal
Computer data lines system
Courtesy lamp relay ctrl
Cruise fuse 3 10a
Dimming ctrl input
Dome lamp ctrl
Dome over ride switch
Door locks system
Driver door jamb switch
Driver door unlock relay ctrl
Drl relay ctrl
Engine controls system
Exterior lights system
Front fog lamp relay ctrl
Front fog lamp switch input
G202 (left side of dash)
Gauges fuse 4 10a
Ground
Headlamp power relay ctrl
Headlamp request
Headlights system
High beam input
Horn relay ctrl
Horns system
Hot at all times
Hot in run or start
I/p fuse block (left side of dash)
Ignition (run/start)
Inadvertent power relay ctrl
Instrument cluster
Interior lamps request
Interior lights system
Key in ignition switch
Key in ignition switch (part of ignition switch)
Left turn signal input
Lift glass relay ctrl
Lift glass release switch
Light sensor 5v reference
Park brake switch input
Park brake warning switch (at base of park brake assembly)
Park lamp relay ctrl
Park lamps on input
Pass door jamb switch
Pass door unlock relay input
Passlock data
Passlock sensor power
Passlock sensor return
Pnk
Power (b+)
Power distribution
Rear doors/lift glass switch
Rear lift gate ajar switch
Remote function input
Retained accy pwr relay ctrl
Right turn signal input
Seat belt switch input
Sp202 (left center of dash)
Tan
Tbc fuse 10a
Truck body control module (behind dash, mounted on heater)
Trunk, tailgate system
Trunk, tailgate sytem
Underhood bussed electrical center (on top of left front fender wall)
Vehicle speed sensor input
Warning sytems

COMPUTER DATA LINES

Computer Data Lines for Oldsmobile Bravada 1998

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List of elements for Computer Data Lines for Oldsmobile Bravada 1998:

(behind center of dash) electronic shift transfer case control module (w/ electronic shift transfer case system)
2.2l
4.3l
A12
Body bussed electrical center (bbec) (behind left side of dash, near i/p fuse block)
C11
Cigar ltr fuse 2 15a
Data link connector (under left side of dash)
Electronic brake control module (ebcm) (on left front inner fender, part of electrohydraulic control unit)
Electronic climate control (ecc) module (w/ auto a/c)
Electronic shift transfer case control module (w/ active torque transfer case system) (behind center of dash)
G115 (rear of engine)
G202 (left side of dash)
Hot at all times
I/p fuse block (on left side of dash)
Inflatable restraint sensing & diagnostic module (sdm) (under console & carpet, between front seats)
Instrument cluster
Or trip short console (bravada only)
Powertrain control module (2.2l only) (on right front of engine compartment)
S152
Sp202 (left center of dash)
Splice pack sp201 (left side of dash, below i/p fuse block)
Tan
Trip console
Truck body control module (behind dash, mounted on heater)
Underhood bussed electrical center (ubec) (on top of left fender well)
Vehicle control module (4.3l only) (on right front of engine compartment)

CRUISE CONTROL

Cruise Control Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Cruise Control Wiring Diagram for Oldsmobile Bravada 1998:

(body harn, near breakout to vcm)
(on left side of firewall)
2.2l
4.3l
A/t
A12
A13
A14
A15
Abs fuse 20 10a
Brake fuse 12 10a
Clutch pedal position switch (clutch pedal
Cruise control module
Cruise on input
Cruise status
Cruise switch
D11
Disengage input
F11
G117 (right rear of engine)
Ground
Hot at all times
Hot in run
I/p fuse block
Ignition
M/t
Nca
Off
Powertrain control module (right side of engine compt)
R/a
Resume/accel input
S138
Set sw
Set/coast input
Sp200 (body harn, center front of dash)
Sp202 (body harn, left side of dash)
Stop lp fuse 40 20a
Stoplamp switch (brake pedal support)
Support)
Underhood bussed electrical center
Vehicle control module (right front of engine compt)
Vehicle speed input
Vehicle speed sensor (vss)
Vss
Vss return
Vss signal

DEFOGGERS

Rear Defogger & Heated Mirrors Wiring Diagram, Auto A/C for Oldsmobile Bravada 1998

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List of elements for Rear Defogger & Heated Mirrors Wiring Diagram, Auto A/C for Oldsmobile Bravada 1998:

C10
C501
D14
Electronic climate control module (under center of dash)
G201 (right side of dash)
G202 (left side of dash)
G409 (right rear body corner)
Ground
Hot at all times
Hot in run
Hot in run and start
Htdmir fuse 10a
Hvac 1 fuse 21 10a
I/p fuse block (on left side of dash)
Ign 3
Ign e fuse 27 10a
Left outside rear view mirror
Nca
On input
Rear defogger relay
Rear pushbutton
Rear window defogger grid
Right outside rear view mirror
Rr defog
Rr defog fuse 30a
S501
S601 (r/f door harn., near frt. body harn. breakout)
Solid state
Splice pack sp203 (center of dash)
Splice pack sp204 (center of dash)
Underhood electrical bussed center (ubec)

Rear Defogger & Heated Mirrors Wiring Diagram, Manual A/C for Oldsmobile Bravada 1998

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List of elements for Rear Defogger & Heated Mirrors Wiring Diagram, Manual A/C for Oldsmobile Bravada 1998:

C501
G201 (right side of dash)
G202 (left side of dash)
G409 (right rear body corner)
Hot at all times
Hot in run
Hot in run and start
Htdmir fuse 10a
Hvac 1 fuse 21 10a
Hvac controller (under center of dash)
I/p fuse block (on left side of dash)
Ign e fuse 27 10a
Ill.
Interior lights system
Left outside rear view mirror
Nca
On led
Rear defogger relay
Rear pushbutton
Rear window defogger grid
Right outside rear view mirror
Rr defog fuse 30a
S217
S501
S601 (r/f door harn., near frt. body harn. breakout)
Splice pack sp203 (center of dash)
Splice pack sp204 (center of dash)
Timer circuit
Underhood electrical bussed center (ubec)

ENGINE PERFORMANCE

4.3L

4.3L (VIN W), Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Bravada 1998

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List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Bravada 1998:

(top rear of automatic transmission) c116 (m-m)
(top right rear of engine) evaporative emissions canister purge solenoid valve
(upper left side of throttle body) idle air control valve motor
1-2 shift sol. ctrl
2-3 shift sol. ctrl
2wd
3-2 ctrl sol. ctrl
4wd
Anti-lock brakes system
Auto 4wd
Cam posit sens rtn
Cam posit sens sig
Camshaft position sensor (side of distributor)
Crank posit sens sig
Crankshaft position sensor (behind right side of engine crankshaft pulley)
Ect sens input
Egr posit input
Evap can vent valve
G114 (left rear of engine)
G117 (right rear of engine)
Hall effect sensor
Iat temp sens sig
Idle air ctrl (iac) a hi
Idle air ctrl (iac) b lo
Inj no.1 ctrl
Inj no.2 ctrl
Inj no.3 ctrl
Inj no.4 ctrl
Inj no.5 ctrl
Inj no.6 ctrl
Knock sens sig
Knock sensor (top center of engine)
Left front heated oxygen sensor
Left sens hi
Left sens lo
Man. 4wd
Map sens input
Mass air flow sens
Nca
Pnk
Pnk c
Pnk pnk
Post-catalyst sens hi
Post-catalyst sens lo
Rear whl speed out
Right front heated oxygen sensor
Right sens hi
Right sens lo
S140
S151
Tach out
Tan
Tcc on/off sol. ctrl
Tcc pwm sol ctrl
Throttle posit sens
Trans temp sens sig
Twisted wire pair
Vapor press
Vehicle control module (vcm) (right side of engine compt)
Vehicle speed sensor (rear of transfer case or transmission)
Vss rtn
Vss signal

4.3L (VIN W), Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Bravada 1998

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List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Bravada 1998:

1-2 shift sol.
2-3 shift sol.
3-2 control sol.
Automatic transmission
Automatic transmission fluid pressure manual valve position switch
B10
C10
D10
D2 sw
D3 sw
D4 sw
E10
Ecm b fuse 20a
Ecm i fuse 15a
Eng i fuse 10a
Evaporative emission canister vent valve (near fuel tank)
Exhaust gas recirculation valve (top front of engine)
F10
Fuel inj. no1
Fuel inj. no2
Fuel inj. no3
Fuel inj. no4
Fuel inj. no5
Fuel inj. no6
Hot at all times
Hot in run or start
Lo sw
Nca
Oxygen fuse 20a
Pnk
Pnk pnk
Pnk pnk pnk
Post-converter heated oxygen sensor (in exhaust, behind catalytic converter)
Pressure control solenoid valve
Red
Rev sw
S150
Tan
Tcc on/off sol.
Tcc pwm sol.
Transmission fluid temperature sensor
Under- hood bussed electrical center

4.3L (VIN W), Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Bravada 1998

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List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Bravada 1998:

(eng harn, 6cm from linear egr valve sol breakout)
(eng harn, 8 cm from
(not used)
12v in
5v ref
A/t
A10
A11
Cruise control system
D (p/u)
Ecm b fuse 20a
Engine coolant temperature sensor (left cylinder head, between 2 rear spark plugs)
Fuel level sensor/ fuel pump (fuel tanl)
Fuel pump relay
Fuel pump switch/ engine oil pressure gauge sensor (near distributor)
Fuel tank vapor pressure sensor (fuel tank)
G114 (left rear of engine)
G416 (left rear crossmember)
G416 (left rear frame rail)
Gauge input oil pressure
Generator breakout) s102
Gnd
Hot at all times
Input odometer speedometer &
Instrument cluster
Intake air temperature sensor (in air intake duct assy)
M (utility)
M/t
Maf sig
Manifold absolute pressure sensor (top center of engine)
Manual trans clutch start switch (clutch pedal bracket)
Mass air flow sensor (maf) (in air intake assy)
Mil (check engine) input
Pick-up
Pnk
Pnk pnk pnk
Red
Rtn
S100 (eng harn, 30cm from vcm breakout)
S101
S106
S152
Splice pack 422/423 (left side of dash)
Splice pack sp202 (center of dash)
Tachometer input
Tan
Tan a
Throttle position sensor (on throttle body assembly)
Underhood bussed electrical center
Utility
Vapor

4.3L (VIN W), Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Bravada 1998

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List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Bravada 1998:

(center of dash) splice pack sp200
(m/t only)
(under left side of dash) data link connector
2wd
4wd
4wd f whl lock in
4wd fuse 15 10a
4wd low ind sig
5v ref. voltage
5v return
A/c comp relay ctrl
A/c request (hi)
A/c request (lo)
A12
Abs fuse 22 10a
Air conditioning system
Anti-lock brakes system
Brake switch input
Check eng lp out
Clstr fuse 11 10a
Cpp sw sig in
Cruise control system
Cruise engaged sig
Distributor (top rear of engine)
Egr valve hi
Egr valve lo
Electronic ignition control module (top right side of engine)
Est output sig
Evap cann sol ctrl
Fuel level sig in
Fuel pump rly ctrl
Fused ign
Fused ign (run)
Fused ign (run/start)
G114 (left rear of engine)
Gen ctrl
Ground
High voltage coil wire
Hot in off, run or start
Hot in run
I/p fuse block
Ign timing sig.
Ignition coil (top right side of engine)
Ignition feed
Instrument cluster system
Nca
P/n
Pnk
Pnk a
Power b(+)
Press ctrl sol lo
Press ctrl sol. hi
Prndl a sig in
Prndl b sig in
Prndl c sig in
Prndl p sig in
Red
S106
S113
S138 (body harn, near wiper breakout)
S152
Sensor grd
Serial data class ii
Serial data sig
Spark plugs
Splice pack 201 (left side of dash)
Splice pack sp200 (center of dash)
Starting/ charging system
Tach. sig.
Trans press sig-bit 1
Trans press sig-bit 2
Trans press sig-bit 3
Transmission range switch (left side of transmission)
Transmissions system
Truck body control module (behind dash, on heater)
Vcm grd
Vehicle control module (vcm) (right side of engine compt)
Vss sig

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Backup Lamps Wiring Diagram for Oldsmobile Bravada 1998:

(body harn, near breakout to rear doors) s309
(not used)
B/u lmps fuse 25 25a
B11 c2
Backup lamp
Backup lamp switch (m/t) (2.2l - right side of transmission) (4.3l - left side of transmission)
C3 a4
C3 b3
C8 c2
F3 c1
G409 (right rear corner of body)
Hot in run or start
Left rear lamp assembly
Pnk
Power mirrors system (automatic day/ night mirror)
Right rear lamp assembly
S427
Trailer wiring provision
Transmission range switch (a/t) (left side of transmission)
Trl b/u fuse 11 10a
Underhood bussed electrical center (on top of left front fender wall)
Veh b/u fuse 12 15a

Exterior Lamps Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Exterior Lamps Wiring Diagram for Oldsmobile Bravada 1998:

(behind right side of dash) turn signal lamp flasher
(cargo/chmsl harn, near breakout to chmsl lamp) s414
(center of dash) sp204
(on rear crossmember) sp423
A11
A5 c3
A6 c3
B1 haz pwr a1 turn pwr c1 flshr out
B12 c1
B2 gnd
Body bussed electrical center (behind left side of dash)
C1 a4
C1 a8
C1 d11
C1 e2
C1 f11
C1 f4
C10
C10 c1
C11
C3 e4
Center high mounted stop lamp (chmsl)
D1 c3
D10 c1
E10 c1
E9 c1
F10 c1
F12 c1
F5 c1
Fr prk fuse 17 10a
Front lt turn fuse 14 10a
Front rt turn fuse 13 10a
G108 (left radiator support)
G109 (right radiator support)
G201 (right side of dash)
G409 (right rear body corner)
G417 (on rear crossmember, near fuel filler ground strap)
Haz lp fuse 20a
Hazard
Head
Headlamp switch
Hot at all times
Hot in run or start
I/p fuse block (left side of dash)
Instrument cluster
Interior lights system
L rr prk fuse 10a
Left
Left front park/ turn lamp
Left front side marker lamp
Left rear lamp assembly
Left turn in
Left turn ind
License lamps
Nca
Normal
Off
Ohms
Park
Park lamp relay
Park lp fuse 20a
Park rly ctrl
Park/ turn/ stop lamps
Pnk
Prk lps fuse 10a
R rr prk fuse 10a
Rear lt turn fuse 15 10a
Rear rt turn fuse 16 10a
Right
Right front park/ turn lamp
Right front side marker lamp
Right rear lamp assembly
Right turn in
Right turn ind
S427
Sp100 (at left radiator support)
Sp101 (at right radiator support)
Sp423 (on rear crossmember)
Stop lp fuse 20a
Stoplamp switch (on brake pedal support bracket)
Trailer wiring provisions
Trl chmsl fuse 38 10a
Trl lt turn 10a
Trl prk fuse 10a
Trl rt turn 10a
Truck body control module (behind center of dash)
Turn fuse 20a
Turn signal switch (part of multi- function switch)
Underhood bussed electrical center (top of left front fender wall)
Veh chmsl fuse 41 10a

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Oldsmobile Bravada 1998

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List of elements for Ground Distribution Wiring Diagram (1 of 3) for Oldsmobile Bravada 1998:

(2.2l-engine harn, 7cm from fuel injector breakout 4.3l-engine harn, 15cm from g115 breakout)
(4.3l) g119 (right front of eng block)
(4.3l)g119 (right front of eng block)
(not used)
(pcm)
(vcm)
2.2l mfi
2.2l mfi only
4.3l cpi
A/c compressor pressure cycling switch
A/c relay diode
Bare
Battery
Body bussed electrical center
Brake pressure warning switch
Chmsl relay (2.2l mfi)
Cruise control module
Data link connector
E16
Electronic brake control module
Electronic ignition control module
Fuel pump relay
G108 (left radiator support)
G109 (right radiator support)
G115 (rear of engine)
G118 (right front frame rail)
G120 (2.2l) (right side of engine block, under generator)
G120 (right side of engine)
Heated oxygen sensor
Inflatable restraint sensing and diagnostic module
Instrument cluster
Left fog lamp
Left front inflatable restraint discriminating sensor
Left front park/ turn lamp
Left horn
Linear egr valve
Mass air flow sensor
Nca
Pcm
Rear window wiper/ washer pump motor
Remote keyless entry module
Right fog lamp
Right front park/ turn lamp
Right horn
S106 (engine harn, 7cm from heated oxygen
S140 (engine hrn, near end of vss connector)
S151 (heated oxygen sensor harn, 10cm from right front heated oxygen sensor)
S152
Sensor breakout)
Sp100 (left radiator support)
Sp101 (right radiator support)
Sp140
Starter relay
Transfer case control module
Transmission range switch
Trip console temperature sensor
Trip or compass/ temp console
Underhood bussed electrical center
Vcm/ pcm
Vss shield
W/o pcm
Windshield wiper/ washer pump motor

Ground Distribution Wiring Diagram (2 of 3) for Oldsmobile Bravada 1998

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List of elements for Ground Distribution Wiring Diagram (2 of 3) for Oldsmobile Bravada 1998:

(not used)
4.3l cpi
Am/fm stereo radio
Auxiliary power outlet
Blower motor
Blower motor relay
Body bussed electrical center
Brake transmission shift interlock solenoid
C10
Center high mounted stop light
Cigarette lighter
Courtesy lamp relay
Data link connector
Door lock relay
Door lock switch
Electronic climate control module
Fog lamp switch
G104 (left rear of engine compartment)
G201 (right side of dash)
G202 (left side of dash)
G409 (right rear corner of body)
G416 (rear of left frame rail)
Headlamp switch
Hvac controler
Hvac controller
I/p compartment switch
Inflatable restraint i/p module switch
Instrument cluster
Key-in ignition switch
Left back-up lamp
Left door lock relay
Left front door
Left front door jamb switch
Left horn
Mirror lamp
Motor relay)
Pickup
Pickup only
Rear window wiper/ washer switch and endgate/ liftgate window release
Right back-up lamp
Right front door jamb switch
S427 (body harn, 7cm below left tailamp breakout)
Seat belt switch
Sp202 (left center of dash)
Sp203 (near ashtray)
Sp422 (rear of right frame rail)
Sp475 (rear of left frame rail)
Transfer case select switch
Truck body control module
Utility
Utility only
Vss shield
Windshield wiper/ washer pump motor

Ground Distribution Wiring Diagram (3 of 3) for Oldsmobile Bravada 1998

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List of elements for Ground Distribution Wiring Diagram (3 of 3) for Oldsmobile Bravada 1998:

2.2l engine
Auxiliary power tray
C10
Center high mounted stop lamp
D12
D14
Door
Endgate jamb switch
Endgate or liftgate release actuator
Fuel level sensor
G104 (left rear of engine compartment)
G201 (right side of dash)
G409 (right rear body corner)
G416 (left rear frame rail)
G417 (right rear frame rail)
Left auxiliary power outlet
Left park and turn lamp
Left rear door jamb switch
Left seat
Rear defogger grid
Rear wiper/ washer pump motor
Right backup lamp
Right front marker lamp
Right license lamp
Right outside rear view mirror heater
Right park and turn lamp
Right rear door jamb switch
Right seat
S118 (body harn, 25cm from blower motor breakout)
Sp204 (center of dash
Sp401 (rear of right frame rail)
Trailer wiring provisions
Transfer case control module
Utility
Vss shield
W/ electronic shift

HEADLIGHTS

Headlamps/Fog Lamps Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Headlamps/Fog Lamps Wiring Diagram for Oldsmobile Bravada 1998:

(4.3l) g114 (left rear of engine block)
(left radiator support) g108
(right radiator support) g109
(right side of dash) g201
175a
A11
Auto
B12
Body bussed electrical center
C10
C11
Diode
Drl relay
E11
E12
E13
Exterior lights system
Fog lamp relay
Fog lamp switch
Fog lp fuse 28 15a
Fog lp ind
G120 (2.2l) (right side of engine block under generator)
Hdlp
Hdlp sw fuse 1 10a
Headlamp relay (ground)
Headlamp relay (power)
Headlamp switch
Hot at all times
I/p fuse block
Illum
Interior lights system
Left fog lamp
Left headlamp high beam
Left headlamp low beam
Lt hdlp fuse 19 10a
Mega fuse
Multifunction switch
Nca
Park lamp relay
Park lp fuse 34 20a
Pklp
Red
Right fog lamp
Right headlamp high beam
Right headlamp low beam
Rt hdlp fuse 20 10a
Sp100 (left radiator support)
Sp101 (right radiator support)
Sp203 (near ashtray)
Truck body control module (lower rear of dash)
Underhood bussed electrical center

HORN

Horn Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Horn Wiring Diagram for Oldsmobile Bravada 1998:

C 1995 vftc
Ctsy fuse 2 20a
G108 (right radiator support)
G109 (left radiator support)
Horn relay
Horn switch (contact plunger switch)
Hot at all times
I/p fuse block
Left horn (high a note) (left fender well)
Right horn (low f note) (right fender well)
S119 (battery harness, 18 cm from positive battery terminal)
S120
S126
S208
Steering column
Underhood bussed electrical center (ubec) (behind i/p compartment box)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Oldsmobile Bravada 1998

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Oldsmobile Bravada 1998:

(w/ trip computer)
(w/o trip computer)
A10
A11
A12
Air temp
Ambient air temperature sensor (front center of vehicle, near hood latch)
Anti-lock ind
B10
B11
B12
Battery ind
Body bussed elect- rical center (near i/p fuse block)
Body bussed electrical center (near i/p fuse block)
Brake ind
Check gauges ind
Clstr fuse 11 10a
Ctsy lamp fuse 8 10a
Electronic brake control module (on left front innder fender, part of electrohydraulic control unit)
Electronic prndl display
Electronic shift transfer case control module (4.3l w/ auto 4wd) (behind center of dash)
Engine coolant temperature gauge
Exterior lights system
Fuel gauge
Fuel pump switch & engine oil pressure gauge sensor (2.2l: right side of engine) (4.3l: top rear of engine, below distributor)
Fused batt
Fused ign
G115 (rear of engine)
Gauges fuse 4 10a
Ground
High beam ind
Hot at all times
Hot in accy, run or rap
Hot in off, run or start
Hot in run or start
Hot w/ int dimming on
I/p fuse block (left side of dash)
Illum fuse 5 10a
Instrument cluster
Int lite dim
Interior lights system
Left turn ind
Low fuel ind
Oil pressure gauge
Overhead console (utility only)
Parklamps
Pnk
Rdo batt fuse 19 10a
Rdo fuse 6 10a
Right turn ind
S152
S205
S266
S310
Seat belt ind
Security ind
Serial data
Service 4wd ind
Service engine ind
Speedometer
Splice pack sp201 (left side of dash)
Splice pack sp203 (dash harn, on dash, in front of ashtray)
Srs ind
Starting/charging system
Tachometer
Tailgate ajar ind (utility only)
Transmissions system
Underhood bussed electrical center (on left fenderwell)
Upshift ind
Volt- meter
Vss in

Instrument Cluster Wiring Diagram (2 of 2) for Oldsmobile Bravada 1998

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Oldsmobile Bravada 1998:

(not used)
(pickup) a
(utility) j
2.2l
2wd
4.3l
4wd
C116 (m/t: near left rear of transmission) (a/t: near top rear of transmission)
Ect sens grd
Ect sens sig in
Ect sensor in
Ect sensr grd
Engine coolant temperature sensor (front of engine, in coolant piping)
Engine coolant temperature sensor (front of engine, near thermostat housing) b
Fuel level sens grd
Fuel level sensor w/ fuel pump (top of fuel tank)
Fuel level sig in
Fuel lvl in
G115 (rear of engine)
Mil ind
Mil ind ctrl
Powertrain control module (2.2l only) (right side of engine compt)
Prndl a
Prndl a sig
Prndl b
Prndl b sig
Prndl c
Prndl c sig
Prndl p
Prndl p sig
S100 (engine harn, between starter and generator harn breakouts)
S152
Serial data
Splice pack sp200 (center of dash)
Splice pack sp422 (left frame rail, behind transmission crossmember)
Splice pack sp422 (or 423) (sp422: left frame rail, behind transmission crossmember) (sp423 2 door: top of rear crossmember) (sp423 4 door: front of crossmember, near left frame rail)
Tach out
Transmission range switch (left side of transmission)
Vehicle control module (4.3l only) (right side of engine compt)
Vehicle speed sensor (2wd m/t: left rear of trans) (2wd a/t: right rear of trans) (4wd: side of transfer case)
Vehicle speed sensor (right rear side of transmission)
Vss high
Vss low
Vss out
Vss sig out

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 2) for Oldsmobile Bravada 1998

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List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Oldsmobile Bravada 1998:

(body harn, in breakout to right rear door)
All others
B11
B12
Base
Body bussed electrical center (bbec)
Cargo lamp
Courtesy lamp relay
Ctsy lamp fuse 8 10a
Data link connector (dlc) (under left side of dash)
Dome lamp
Endgate/ lftgate jamb switch
From outside rearview mirror lamp (diagram 2 of 2)
From overhead console (diagram 2 of 2)
G201 (right side of dash)
G202 (left side of dash)
G409 (right rear body corner)
Gauges fuse 4 10a
Hot at all times
Hot in run or start
I/p compartment lamp
I/p fuse block
Ign
Inadvertent power lamp relay
Jamb sw input
Jamb sw input c3
Left console courtesy lamp
Left front door jamb switch
Left rear door jamb switch (4 door)
Nca
Outside rearview mirror lamp
Pnk
Relay control
Relay input c2
Right console courtesy lamp
Right front door jamb switch
Right rear door jamb switch (4 door)
S208
S300 (dome lamp harn, 6 cm into dome and chmsl breakout)
S302
S305
S427
Sp202
Sp203
Tan
To overhead console (diagram 2 of 2)
To splice s332 (diagram 2 of 2)
Truck body control (tbc) module (behind dash, mounted to heater)
Underhood lamp
W/ inside rearview mirror only
W/ overhead console only
W/ sunshade and inside rearview mirror
W/o overhead console only

Courtesy Lamps Wiring Diagram (2 of 2) for Oldsmobile Bravada 1998

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List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Oldsmobile Bravada 1998:

Dome lamp
From body bussed electrical center (bbec) (diagram 1 0f 2)
G202 (left side of dash)
Left sunshade mirror lamp
Outside rearview mirror lamp
Overhead console
Overhead console (w/ sunroof)
Overhead console w/ sunroof
Overhead console w/o sunroof
Right sunshade mirror lamp
S302
S332 (dome lamp harn, 23 cm from sunshade mirror lamp breakout)
S332 (dome lamp harn, 4 cm from dome lamp breakout)
S332 (dome lamp harn, 6 cm from sunroof breakout)
To body bussed electrical center (bbec) (diagram 1 0f 2)
To splice s300 (diagram 1 of 2)
W/o overhead console

Instrument Illumination Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Instrument Illumination Wiring Diagram for Oldsmobile Bravada 1998:

(4) bulbs
(6) bulbs
(left front door harn, 8 cm from radio speaker breakout) s501
A/t shift indicator compass trip console
Am/fm stereo radio
Ash tray lamp
Body bussed electrical center (bbec) (park lamp relay)
C10
C224
Dim
Dim pot
E7 c2
Exterior lamps system
Fog lamp switch
G115 (rear of engine)
G201 (right side of dash)
G202 (left side of dash)
Head
Headlamp switch
Hot at all times
Hvac controller (manual)
I/p fuse block
I/p tray
Illum fuse 10a
Instrument cluster
Left front door lock and window switch
Liftgate/ liftglass switch
Light switch
Nca
Off
Outside rearview mirror switch
Park
Prk lp fuse 20a
Prk lps
Prk lps fuse 10a
Rear defogger system
Right front door lock and window switch
S152
S205 (i/p harn, 8 cm from am/fm radio breakout)
S283 (i/p harn, 13 cm from tbc module breakout)
Sp202
Sp203
Transfer case select switch
Transmission shifter lever
Truck body control (tbc) module (behind dash, mounted to heater)
Underhood bussed electrical center (ubec)
Window lockout switch

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 5) for Oldsmobile Bravada 1998

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List of elements for Power Distribution Wiring Diagram (1 of 5) for Oldsmobile Bravada 1998:

(2.2l)
(4.3l)
A10
Acc
B10
B11
Battery
Battery mega fuse 175a
C10
C211
Camshaft position sensor (4.3l)
Central sequential fuel injection (4.3l)
Crankshaft position sensor (4.3l)
D10
E10
Ecm 1 fuse 15 15a
Electronic ignition control module
Eng 1 fuse 10a
Evaporative emission canister purge solenoid valve
Evaporative emission canister vent solenoid valve
F10
From ecm 1 a fuse diagram 1 of 5)
Fuel injectors
Fusible link (10 ga-red)
Gauges fuse 4 10a
Generator
Hazard switch (sport side pickup)
I/p fuse block
Ign a fuse 40a
Ignition coil (4.3l)
Ignition switch
Inflatable restraint switch and diagnostic module
Instrument cluster
Left front heated oxygen sensor (4.3l)
Lock
Mass air flow sensor (4.3l)
Off
Oxygen fuse 20a
Pickup
Pnk
Post converter heated oxygen sensor (4.3l)
Powertrain control module (2.2l)
Red
Right front heated oxygen sensor (4.3l)
Right inflatable restraint defeat switch and indicator
Run
S150 (heated oxygen sensor harn, pnk near heated oxygen sensor breakout)
Sir fuse 16 15a
Start
Starter
Starter relay
To b/u lp fuse (diagram 2 of 5)
To eng 1 fuse (diagram 1 of 5)
To ign c fuse (diagram 2 of 5)
Truck body control module
Turn fuse 10 20a
Underhood bussed electrical center
Vehicle control module (4.3l)

Power Distribution Wiring Diagram (2 of 5) for Oldsmobile Bravada 1998

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List of elements for Power Distribution Wiring Diagram (2 of 5) for Oldsmobile Bravada 1998:

(body harn, near rear doors breakout) s309
(not used)
2 door
4 door
A/c compressor clutch relay
A/t
A/t controls (floor shift)
Abs fuse 60a
Acc
Automatic day/ night mirror (utility)
B/u lp fuse 25 25a
B11
B12
Back-up lamp switch
Blower motor relay
Body bussed electrical center
Btsi fuse 10a
C10
C12
C211
D12
Electronic brake control module assembly
From b/u lp fuse diagram 2 of 5)
From ign a fuse diagram 1 of 5)
From oxygen b fuse diagram 1 of 5)
Haz lp fuse 20a
Hazard switch (sport side pickup)
Headlamp switch
Hvac fuse 30a
Ign b maxi fuse 50a
Ign c fuse 20a
Ign e fuse 27 10a
Ignition switch
Left back-up lamp (pickup)
Left back-up lamp (utility)
Lock
M/t
Off
Park lamp relay
Pnk
Prk lp fuse 20a
Pulse width modulating drive motor
Rear defogger relay (utility)
Red
Right back-up lamp (pickup)
Right back-up lamp (utility)
Run
Sp204 (center front of dash)
Sp400 (center of rear crossmember) (pickup)
Start
Stop lamp switch
Stud 2 maxi fuse 30a
To clstr fuse (diagram 4 of 5)
To crank fuse (diagram 4 of 5)
To ign e fuse (diagram 2 of 5)
To rap maxi fuse (diagram 3 of 5)
To rap relay (diagram 5 of 5)
To s204 (diagram 5 of 5)
Trailer wiring provisions
Trailer wiring provisions (utility w/ m/t)
Transfer case control module
Transmission range switch
Trl b/u fuse 10a
Underhood bussed electrical center
Veh b/u fuse 15a
W/ climate control
W/o climate control

Power Distribution Wiring Diagram (3 of 5) for Oldsmobile Bravada 1998

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List of elements for Power Distribution Wiring Diagram (3 of 5) for Oldsmobile Bravada 1998:

(dome lamp harn, near iat sensor breakout) s310
(i/p harn, 40cm from red headlamp switch breakout) s223
(i/p harn, near courtesy lamp breakout) s208
(in left seat harn) s266
(not used)
2.2l
4-door
4.3l
A10
Am/fm stereo radio
Am/fm stereo radio (w/ atc cd)
Aux pwr fuse 13 20a
Auxiliary power tray
Body bussed electrical center (left side of dash)
Bravada
C12
Cargo lamp (utility)
Cigar lighter
Cigar ltr fuse 2 15a
Ctsy lp fuse 8 10a
Data link connector
Dome and center mounted stop lamp
Dome lamp
Dome lamp (w/o sunroof)
Door lock relay
Door unlock relay
Ecm b fuse 20a
Electronic climate control module
Endgate lock cylinder (utility)
Except bravada
Fog lamp relay
Fog lp fuse 15a
From abs i fuse (diagram 2 of 5)
From int bat fuse (diagram 3 of 5)
From s223 j diagram 3 of 5)
Fuel pump relay
Fuel pump switch and engine oil pressure gauge sensor
G201 (right side of dash)
Hdlp sw fuse 1 10a
Headlamp grounding relay
Headlamp switch
I/p fuse block
Inadvertent power lamp relay
Instrument cluster
Int bat fuse 50a
Left auxiliary power outlet
Left door lock and window switch
Left door unlock relay
Left front console courtesy lamp
Left seat
Left seat adjuster switch
Left seat back lumbar support switch
Liftgate or endgate liftglass relay
Mir/lcks fuse 7 5a
Outside rear view mirror switch
Pickup
Power seats circuit breaker 20a
Powertrain control module
Pwr lcks fuse 14 15a
Rap maxi fuse 50a
Rdo bat fuse 19 10a
Red
Right auxiliary power outlet
Right door lock and window switch
Right front console courtesy lamp
Right seat back lumbar support
Right seatback lumbar support switch
Sp203 (near ashtray)
To ecm b fuse (diagram 3 of 5)
To pwr lcks fuse 14 (diagram 3 of 5)
To rap relay (diagram 5 of 5)
To tbc fuse (diagram 4 of 5)
Transfer case control module (w/ electric shift 4wd)
Trip computer
Trip short console or trip console
Underhood bussed electrical center
Universal garage door opener
Utility
Utility w/o trip console
Vehicle control module

Power Distribution Wiring Diagram (4 of 5) for Oldsmobile Bravada 1998

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List of elements for Power Distribution Wiring Diagram (4 of 5) for Oldsmobile Bravada 1998:

2.2l
4.3l
A/c compressor clutch relay
A/c fuse 10a
Atc fuse 20a
Automatic transmission
Automatic transmission controls (w/ floor shift)
C175
Center high mounted stop lamp relay (pickup)
Center high mounted stop- lamp resistor
Chmsl/ cargo lamp
Clstr fuse 11 10a
Crank fuse 10a
Cruise control module
D11
D14
D15
D16
Daytime running lights relay
Dome and center high mounted stoplamp
Estc 4wd
From atc m fuse (diagram 4 of 5)
From ecm b fuse (diagram 3 of 5)
From ignition switch pin d1 (diagram 2 of 5)
Hazard switch (utility)
Headlamp power relay
Horn fuse 15a
Horn relay
Horn switch
Htdmir fuse 10a
Htdseat fuse 20a
I/p fuse block
Instrument cluster
Left headlamp low beam bulb
Left heated seat (utility)
Left horn high a note
Left outside rearview mirror
Lt hdlp fuse 10a
Manual transmission clutch start switch
Nca
Pickup
Pnk
Pnk (body harn, 13cm from blower motor breakout) s113
Pnk (eng harn, 20cm from a/c pressure sensor breakout)
Powertrain control module
Rear defogger relay
Rear window defogger grid
Rear window/ wiper motor
Right headlamp high beam bulb
Right headlamp low beam bulb
Right heated seat (utility)
Right horn low f note
Right outside rearview mirror
Rr defog fuse 30a
Rr w/w fuse 39 15a
Rt hdlp fuse 10a
S129
S405 (body harn, 10cm before chmsl breakout)
Stop lamp switch
Stoplp fuse 20a
Tbc fuse 10a
To a/c fuse (diagram 4 of 5)
Trailer wiring provisions
Transfer case control module
Transfer case control module assembly
Transmission range switch (a/t)
Trchmsl fuse 10a
Truck body control module
Underhood bussed electrical center
Utility
Vechmsl fuse 10a
Vehicle control module
W/ awd
W/ estc 4wd

Power Distribution Wiring Diagram (5 of 5) for Oldsmobile Bravada 1998

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List of elements for Power Distribution Wiring Diagram (5 of 5) for Oldsmobile Bravada 1998:

(i/p harness, 4cm into i/p fuse block breakout) s204
(ip harn, in heater controller breakout) s217
(not used)
87a
A nca
Abs fuse 10 10a
Air temp valve electric actuator
Air temp valve sensor and motor
Am/fm stereo radio (w/ atc cd)
Am/fm stereo radio module
Automatic day/ night mirror
Baavada
Body bussed electrical center (left side of dash)
Compass/ temperature console or short console
Cruise control module
Cruise fuse 3 10a
Electronic brake control module
Electronic climate control module
Except baavada
Except base pickup
From cruise fuse (diagram 5 of 5)
From ignition switch pin c6 (diagram 2 of 5)
From ignition switch pin d6 (diagram 2 of 5)
From power seats circuit breaker (diagram 3 of 5)
Frt wpr fuse 17 25a
Hvac 1 fuse 21 10a
Hvac controller
Hvac controller or heater (w/o climate control)
Hvac fuse 9 20a
Hvac or heater controller (w/ manual a/c)
Hvac sensor
Hvac solenoid
I/p fuse block
Left door lock and window switch
Left heated seat
Multifunction switch
Nca
Pickup
Power window circuit breaker 30a
Rdo ign fuse 24 10a
Rear window wiper/ washer switch and endgate/ liftgate window release switch
Retained accessory power relay
Right door lock and window switch (2 door)
Right heated seat
Rr wpr fuse 23 15a
Sp200 (center front of dash)
Stop- lamp switch
Sunroof express module
To hvac fuse (diagram 5 of 5)
Trip console or short console
Truck body control module
Utility
Utility w/ climate control
Utility w/ manual hvac control
Window lockout switch (4 door)
Windshield wiper pulse control module

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Power Door Lock Wiring Diagram for Oldsmobile Bravada 1998:

(body harn, near breakout to rear doors) s307
B11
Battery
Body bussed electrical center (behind left side of dash)
C 1995 vftc
D10
Door lock relay
Door unlock relay
E10
E11
Endgate lock switch or liftgate lock switch
G115 (rear of engine block)
G202 (left side of dash)
Ground
Hot at all times
I/p fuse block
Lck pwr fuse 14 15a
Left door lock and window switch
Left door unlock relay
Left front door lock actuator
Left rear door lock actuator
Liftgate lock actuator
Lk rly ctrl
Lock
Mir/lck fuse 7 10a
Pickup
Remote function actuator module (behind left side of dash)
Rfa link
Right door lock and window switch
Right front door lock actuator
Right rear door lock actuator
S308 (body harn, near breakout to left rear door)
Splice pack sp202 (body harn, left center of dash)
Tan
Trc fuse 10a
Truck body control module (behind dash, on heater)
Underhood bussed electrical center
Unlk rly ctrl
Unlock
Utility
W/ keyless entry

POWER MIRRORS

Photochromic Mirror Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Photochromic Mirror Wiring Diagram for Oldsmobile Bravada 1998:

(left side of dash) g202
(not used)
Automatic inside day-night mirror
B/u lamp fuse 25 25a
B11
Backup lamp switch (a/t) (part of transmission range switch) (2.2l) (on right side of transmission) (4.3l) (on left side of transmission)
C/m
Exterior lights system
Hot in run
Hot in run or start
Hvac1 fuse 21 10a
I/p fuse block (on left side of dash)
Interior lamps system
Nca
Note: s309: (w/o mobile telephone) (body harness, between breakouts for rear doors & endgate connectors, 98 cm from breakout for rear doors) s309: (w/mobile telephone) (body harness, between 4 pin pig tailed connector to driver's seat & rear doors, 7 cm from breakout for left front seat)
Off
Photo sensor
Pnk
Power & logic circuits
Power distribution system
S302
S309 (see note)
Splice pack sp200 (strapped to body harness, center front of dash)
Underhood bussed electrical center (ubec) (on top of left front fender wall)
Veh b/u fuse 12 15a

Power Mirrors Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Power Mirrors Wiring Diagram for Oldsmobile Bravada 1998:

1999-01
Body relay block (behind left side of dash, near i/p fuse block)
Down
Driver outside rearview mirror
E12
F12
Front passenger outside rearview mirror
G202 (left side of dash)
Hot at all times
Ilum
Interior lights system
Left
Left/ right m
Mir/lcks fuse 7 3a
Motor
Nca
Outside rear view mirror switch
Power door locks system
Right
S501
Underhood fuse block
Up/ down m

POWER SEATS

6-Way Power Seat Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for 6-Way Power Seat Wiring Diagram for Oldsmobile Bravada 1998:

Back
Body bussed electrical center
Frt dn
Frt up
Fwd
G409 (right rear body corner)
Hot at all times
Left seat
Left seat adjuster switch
Lumbar circuit
Nca
Pwr seats circuit breaker 20a
Rear dn
Rear up
Recl dn
Recl up
S427
Seat front height motor
Seat lateral motor
Seat rear height motor
Seat recliner motor

Heated Seats Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Heated Seats Wiring Diagram for Oldsmobile Bravada 1998:

Batt
Body controls
Cruise fuse 3 10a
G409 (right rear body corner)
Gnd
Heated seat sw sig
High/low sig
Hot at all time
Hot in run
Htd seat fuse 20a
I/p fuse block
Indicator lmp feed
Left heated seat
Left heated seat module
Left heated seat switch
Nca
Nca a
Off
Right heated seat
Right heated seat module
Right heated seat switch
S427
Seat cushion element
Sig enable
Splice pack sp200
Thermistor
Underhood bussed electrical center

Lumbar Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Lumbar Wiring Diagram for Oldsmobile Bravada 1998:

Body bussed electrical center
Driver lumbar motor
Driver lumbar switch
G409 (right rear body corner)
Heated seat circuit
Hot at all times
Left seat
Nca
Out
Passenger lumbar assembly
Passenger lumbar motor
Passenger lumbar switch
Power seats circuit
Pwr seats circuit breaker 20a
S427

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Oldsmobile Bravada 1998

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List of elements for Power Top/Sunroof Wiring Diagrams for Oldsmobile Bravada 1998:

(not used)
C390
C391
C392
Close
Compass/temperature
Console
G202 (left side of dash)
Ground
Hot in accy, run and rap
I/p fuse block (on left side of dash)
Ign
Ls common
Ls1
Ls2
Ls3
Motor close &
Motor open & tilt down
Open
Open & down input
Power window circuit breaker 30a
Red
S302
Sun roof express module (overhead, between front seats)
Sun roof motor and drive (in front of sun roof)
Sun roof switch
Sw comm
Tilt up
Tilt up input close &
Trip (short) console

POWER WINDOWS

Power Window Wiring Diagram, 2 Door for Oldsmobile Bravada 1998

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List of elements for Power Window Wiring Diagram, 2 Door for Oldsmobile Bravada 1998:

Body bussed electrical center (behind left side of dash, near i/p fuse panel)
C1 f
C1 k
C2 c
Express down module
G202 (left side of dash)
Hot in acc, run and retained acc power
Illum lamp
Illumination lamp
Interior lights system
Left door lock and side window switch
Left front window motor
Left front window switch
Power window circuit breaker 30a
Right door lock and side window switch
Right front window motor
Right front window switch
S501
Tan

Power Window Wiring Diagram, 4 Door for Oldsmobile Bravada 1998

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List of elements for Power Window Wiring Diagram, 4 Door for Oldsmobile Bravada 1998:

Body bussed electrical center (behind left side of dash, near i/p fuse panel)
C1 k
Express down module
G202 left side of dash)
Hot in acc, run and retained acc power
Illum
Illum- ination lamp
Illumination
Interior lights system
Left front door lock and side window switch
Left front window motor
Left front window switch
Left rear window motor
Left rear window switch
Power window circuit breaker 30a
Right front door lock & side window switch
Right front window motor
Right front window switch
Right rear window motor
Right rear window switch
S306
S501
Side window lockout switch
Tan

RADIO

Radio Wiring Diagrams, with Amplifier for Oldsmobile Bravada 1998

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List of elements for Radio Wiring Diagrams, with Amplifier for Oldsmobile Bravada 1998:

(2000-01)
A (1999)
A10
A11
A12
Ampf fuse 20 25a
Antenna
Audio amplifier (in center console)
Audio common
B10
B11
B12
Bare
Battery
Body control module (under dash, on heater case)
Common
Drain rtn
E & c data
E&c diag
E10
E11
E12
E13
E14
E15
E16
F10
F11
F12
F13
F14
F15
F16
Ft low
Fuse out
G201 (right side of dash)
G202 (left side of dash)
Ground
Hot at all times
Hot in acc or run
Hot in acc run or rap
I/p fuse block
Ign
Input
Interior lights system
Led dim
Left front door speaker
Left front speaker
Left rear door speaker
Lf +
Lf drain
Lf low
Lf sp feed
Lf sp rtn
Lock coil 2
Lr +
Lr low
Lr sp feed
Lr sp rtn
Lt audio
Lt chan in
Mute
Nca
Preset
Pwr ant
Radio
Rap out
Rdo batt fuse 19 15a
Rdo ign fuse 24 10a
Remote rtn
Rf +
Rf low
Rf sp feed
Rf sp rtn
Rf spk feed
Right front door speaker
Right front speaker
Right rear door speaker
Rly feed
Rr +
Rr low
Rr sp rtn
Rt audio
Rt chan in
S240
Seek
Seek dn
Shield
Shield gnd
Splice pack sp202 (i/p harn, left side of dash)
Splice pack sp203 (i/p harn, front of ashtray)
Steering wheel controls
Str whl rdo ign fuse 24 10a
Sw +
Swc sig
Tan
Tape or cd player-remote playback device (in center floor console)
Tape sig
Vol dn
Vol up

Radio Wiring Diagrams, without Amplifier for Oldsmobile Bravada 1998

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List of elements for Radio Wiring Diagrams, without Amplifier for Oldsmobile Bravada 1998:

(2000-01)
(i/p harn, between bcm & radio)
(i/p harn, between breakouts to lf speaker & cluster) s273
(i/p harn, between breakouts to radio & rt ctsy lamps) s274
A (1999)
A12
Battery
Body control module (under dash, on heater case)
E10
E11
E12
E13
E14
E15
E16
F10
F11
F12
F13
F14
F15
F16
Fuse out
G201 (right side of dash)
G202 (left side of dash)
Ground
Hot at all times
Hot in acc or run
Hot in acc run or rap
I/p fuse block
Interior lights system
Led dim
Left front door speaker
Left front speaker
Left rear speaker
Lf spkr
Lr spkr
Mute
Preset
Radio
Rap out
Rdo batt fuse 19 15a
Rdo ign fuse 24 10a
Rf spkr
Right front door speaker
Right front speaker
Right rear door speaker
Rr spkr
S272 (i/p harn between breakout to radio & rt ctsy lamps)
S275
Seek
Seek dn
Splice pack sp202 (i/p harn, left side of dash)
Splice pack sp203 (i/p harn, in front of ashtray)
Steering wheel controls
Str whl rdo ign fuse 24 10a
Swc input
Tan
Vol dn
Vol up

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram, with Column Shift for Oldsmobile Bravada 1998

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List of elements for Shift Interlock Wiring Diagram, with Column Shift for Oldsmobile Bravada 1998:

A16
A17
B/u lamp fuse 25 25a
Brake/ transmission shift interlock solenoid (on shift lever assembly, middle of floor)
Btsi fuse 10a
G202 (left side of dash)
Hot in run, or start
Pnk
Sp202
Sp204 (utility)
Stop lamp switch (on brake pedal support bracket)
Transmission range switch
Underhood bussed electrical center

Shift Interlock Wiring Diagram, with Floor Shift for Oldsmobile Bravada 1998

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List of elements for Shift Interlock Wiring Diagram, with Floor Shift for Oldsmobile Bravada 1998:

A16
A17
B/u lamp fuse 25 25a
Body bussed electrical center
Brake/ transmission shift interlock (btsi) solenoid (on shift lever assembly, middle of floor)
Btsi fuse 10a
Btsi solenoid
Floor shift switch
G202 (left side of dash)
Hot in off, run, or start
Hot in run, or start
I/p fuse block
Park lock solenoid
Pnk
S230
Sp202
Sp204
Stop lamp switch (on brake pedal support bracket)
Transmission range switch (left side of transmission)
Underhood bussed electrical center

STARTING/CHARGING

Charging Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Charging Wiring Diagram for Oldsmobile Bravada 1998:

(2.2l)
(2.2l) (4.3l)
(4.3l w/auto a/c)
(4.3l)
(4.3l) (2.2l)
(not used)
(not used) c
(not used) d
(right front frame)
(right front of engine block)
(right radiator support)
A10
Battery
C1 c3
C4 c1
Class 2
Class ii data
G109
G118
G119
G120 (under generator)
Generator l
Hot at all times
I/p fuse block
Instrument cluster
L term. control
Power distribution system
Powertrain or vehicle control module (right front of eng. compt.)
Rdo batt fuse 19 10a
Red
Red b
S240
Solid state
Splice pack 201 (below i/p fuse block)
Starting circuit

Starting Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Starting Wiring Diagram for Oldsmobile Bravada 1998:

(2.2l)
(4.3l)
(a/t)
(left rear of eng. block)
(m/t)
(m/t) (a/t)
(right front frame rail)
(right front of engine block)
(right radiator support)
(right side of eng. block, under generator)
(right side of engine block, under generator)
A11
Accy
B stud
Battery
Battery maxifuse 175a
Bulb test
C1 c2
C3 f5
Clutch pedal position and cruise control cutout switch (clutch pedal bracket)
Crank fuse 20a
F11 c1
Fusible link (10 ga-red)
G109
G114
G118
G119
G120
Generator
Hold- in coil
Hot at all times
Ign a maxi fuse 40a
Ign c fuse 20a
Ignition switch
Instrument cluster
Lock
Off
P/n
Pull- in coil
Red
Run
Start
Starter motor
Starter relay
Starter solenoid
Transmission range switch (left side of trans.)
Underhood bussed electrical center

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Supplemental Restraint Wiring Diagram for Oldsmobile Bravada 1998:

(right front frame rail)
(under left side of dash) data link connector
Air bag
Aux in
B12
Bar
Body computer system
Cluster
Data line
Driver high
Driver low
G118
G118 (right front frame rail)
G201 (right side of dash)
Gauges fuse 4 10a
Ground
Hot in run or start
Hot w/ park lamps on
I/p fuse block (left side of dash)
Ignition
Illum fuse 5 10a
Inflatable restraint i/p module switch (pickup only) (left of radio)
Inflatable restraint module (right side of dash)
Inflatable restraint sensing and diagnostic module (under console, between front seats)
Inflatable restraint steering wheel module and coil
Instrument
Left inflatable restraint front end discriminating sensor (left side of engine compt, on frame rail)
Nca
Pass disable
Pass enable
Pass high
Pass low
Pickup only
Pnk
Right inflatable restraint front end discriminating sensor (right side of engine compt, on frame rail)
S205 (dash harn, near breakout to radio)
Seat belt sw
Seat belt switch
Short- ing bar
Shorting
Shorting bar
Sir fuse 16 20a
Solid state
Splice pack sp203 (center of dash)
Tan
Truck body control module
Warning ind

TRANSMISSION

4.3L

4.3L (VIN W), Transmission Wiring Diagram, 4L60-E for Oldsmobile Bravada 1998

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List of elements for 4.3L (VIN W), Transmission Wiring Diagram, 4L60-E for Oldsmobile Bravada 1998:

(4l60-e)
(eng harn, 5 cm from cen fuel inj breakout) s102
(not used)
(twisted wire pair)
(w/ auto a/c)
(w/ manual a/c)
1-2 shift sol
1-2 shift sol ctrl
2-3 shift sol
2-3 shift sol ctrl
2wd
3-2 shift sol
3-2 sol ctrl
4wd
4wd fuse 15 (i/p fuse block)
5v reference
A10
A11
Abs
All times
Anti-lock brakes system
Automatic transmission
B10
Battery feed
Brake signal
Clstr
Cruise control system
Data link connector (partial) (below left side of dash)
Ecm b
Ecm i fuse 15a
Ect signal
Engine controls system
Engine coolant temperature sensor (between left two rear spark plugs)
Fuse 11 10a
Fuse 20a
Fuse 22 10a
G114 (rear of left cylinder head)
G116 (left side of firewall)
G117 (rear of right cylinder head)
Hot at
Hot in
Hot in run
Hot in run, off
I/p fuse block
I/p fuse block (left side of dash)
Ignition feed
Instrument cluster
Junction connector c116 (near top rear of transmission)
Malfunction indicator lamp
Mil ctrl
Nca
Or start
Pnk
Press ctrl so hi
Press ctrl sol lo
Pressure control solenoid
Radio
Radio & electronic climate control module
Range signal-a
Range signal-b
Range signal-c
Rdo batt fuse 19 10a
Red
Rev
Run
Run feed
S100 (eng harn, 4 cm from generator breakout)
S106
S113
S134
S138 (w/ auto a/c) (body harn, approx 32 cm from front wiper motor breakout)
S138 (w/o auto a/c) (body harn, approx 6 cm from blower motor resistor breakout)
S140
S266
Sensor ground
Serial data
Solid state
Splice pack sp201 (below i/p fuse block)
Stop lamp switch
System gnd
Tan
Tcc pwm sol
Tcc pwm sol ctrl
Tcc sol
Tcc sol ctrl
Tft signal
Throttle position sensor
Tp signal
Transmission fluid temperature sensor
Transmission range pressure switch assembly
Underhood bussed electrical center
Vehicle control module (right front of engine compt)
Vehicle speed sensor (4wd) (on transfer case)
Vehicle speed sensor) (2wd) (on transmission)
Vss hi
Vss lo

Active Trac AWD Transfer Case Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Active Trac AWD Transfer Case Wiring Diagram for Oldsmobile Bravada 1998:

(not used)
4wd fuse 15 10a
Atc fuse 20a
Automatic transfer case
Automatic transfer case control module (behind center of dash)
Body bussed electrical center (left side of dash)
Class ii data
Class ii serial data
Data link connector (partial) (left side of dash)
E10
E11
E12
E13
E14
E15
E16
F10
F11
F12
F13
F14
F15
F16
Front drive shaft speed sensor
Ft shaft speed rtn
Ft shaft speed sig
G116 (left side of firewall)
G117 (lower right rear of engine block)
G201 (right side of dash)
Gauges fuse 4 10a
Gnd
Hot at all times
Hot in run
Hot in run or start
I/p fuse block (left side of dash)
Ign 3
Ign 3 (run)
Instrument cluster
Module gnd
Motor feed (ccw)
Motor feed (cw)
Motor/module pwr
Nca
Pnk
Rear drive shaft speed sensor
Red
Rr shaft speed rtn
Rr shaft speed sig
S152
Service 4wd ind
Shift motor
Solid state
Splice pack sp200 (center of dash)
Splice pack sp201 (center of dash)
Splice pack sp204 (center of dash)
Truck body control module
Underhood bussed electrical center (left front fender)
Vehicle control module (right front of engine compt)

TRUNK, TAILGATE, FUEL DOOR

Rear Glass Release Wiring Diagram for Oldsmobile Bravada 1998

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List of elements for Rear Glass Release Wiring Diagram for Oldsmobile Bravada 1998:

B10
Body bussed electrical center (bbec) (behind left side of dash, near i/p fuse block)
C3 a
Class 2a
Class 2a park pos in
Class 2b
Class 2b park pos in
Computer data lines
Endgate or liftgate liftglass relay
Endgate or liftgate lock switch
Endgate or liftgate window release actuator (top of endgate/ liftgate)
G201 (right side of dash)
G409 (right rear body corner)
Hot at all times
I/p fuse block
Left front door lock actuator (open w/ door locked)
Liftglass sw
Mir/lck fuse 7 10a
Park brake switch
Park brake warning switch
Powertrain control module (pcm) (right front of eng compt)
Rear window wiper/washer switch and endgate/liftgate window release switch
Relay cntrl
S427
Sp201
Sp203
Truck body control (tbc) module (behind dash, mounted on heater)
Vehicle control module