All Wiring Diagrams for Oldsmobile Bravada 1997

AIR CONDITIONING

A/C Wiring Diagram for Oldsmobile Bravada 1997

List of elements for A/C Wiring Diagram for Oldsmobile Bravada 1997:

(cut wire)
(i/p harn, 39 cm right of cluster breakout)
(i/p harn, 5 cm from relay center breakout)
(i/p harness, 6cm into breakout for hvac controller)
(rear of compressor)
A tan
A/c clutch diode
A/c comp fuse 14 10a
A/c compressor clutch
A/c compressor clutch relay (center rear of engine compartment)
A/c compressor cycling switch (right rear of engine)
A/c high pressure cutout switch
A/c on input
Bi-lv
Blend
Blower motor
Blower motor relay (right rear of engine compartment)
Blower resistors (right rear of engine compartment)
Blower switch
Clutch control
Cycling switch input
Def
G114 (left rear of engine)
G117 (right rear of engine)
Gauges fuse 4 20a
Hot at all times
Hot in run
Hot in run, bulb test or start
Htr
Htr a/c fuse 6 20a
Hvac control assembly
I/p fuse block
Max
Mode switch
Nca
Norm
Off
Pnk
Red
S103 (engine harness, 7.5 cm from compressor breakout)
S106 (engine harness, 4 cm from generator breakout)
S118 (i/p ext harness, 40 cm from breakout to blower motor resistors)
S209
S215
S221
S224 (i/p harn, 7 cm right of relay center breakout)
S225 (i/p harn, 7 cm right of relay center breakout)
S241 (front of dash harn, 6 cm right of steering column breakout)
S244 (dash harness, 26cm right of steering column breakout)
Tan
Temperature selector
Temperature valve motor (right side of bulkhead)
Vehicle control module (right side of engine compartment)
Vent

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Oldsmobile Bravada 1997

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List of elements for Anti-lock Brake Wiring Diagrams for Oldsmobile Bravada 1997:

(dash harn, 11 cm into tcc/stoplamp sw breakout)
(dash harn, 19 cm right of steering column breakout)
(front of dash, 8 cm into data link connector breakout)
(left side of i/p)
(right radiator support)
Abs ind
Abs lamp control
Axle sw
Brake fuse 10a
Brake ind
Brake lamp control
Brake pressure modulator valve (left rear of engine compt)
Brake pressure warning switch
Brake sw
Brake sw input
Data link connector
Diode module (above steering column)
Ebcm ground
Front axle switch (on front axle)
G109
Gauge fuse 10a
Ground
Hot at all times
Hot in run
Hot in run or start
I/p fuse block
Ign
Instrument cluster
Left front wheel speed sensor
Lft frt sensor (+)
Lft frt sensor (-)
Pnk
Pump motor power
Red
Right front wheel speed sensor
Rt frt sensor (+)
Rt frt sensor (-)
S213
S227
S229
S238
S239
S243
Serial data line
Tan
Vehicle control module (right side of engine compt)
Vehicle speed sensor (left side of transmission)
Vss
Vss (+)
Vss (-)
Vss input

COMPUTER DATA LINES

Computer Data Lines for Oldsmobile Bravada 1997

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List of elements for Computer Data Lines for Oldsmobile Bravada 1997:

(right rear engine, on head)
B11
Data link connector (below left side of i/p)
Diag
Driver information display center (bravada only) (overhead console)
G117
Hot at all times
I/p fuse block
Inflatable restraint diagnostic energy reserve module (behind right kick panel)
Prog enable
Pwr aux fuse 7 25a
Remote control door lock receiver (lower left side of i/p)
S218
S227 (front of dash, 8 cm into dlc breakout)
S230
S244
Serial data
Tan
Transfer case shift control module (behind center of i/p)
Vehicle control module (right side of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Cruise Control Wiring Diagram for Oldsmobile Bravada 1997:

(i/p harn, 7cm from radio breakout)
(left rear of engine compt)
(s238: frt of dash harn, 11 cm into tcc brake and cruise control release switch breakout)
4000 pulses/mile
A/t
A12
A13
A14
A15
Brake fuse 12 10a
Clutch pedal position switch (clutch pedal
Cruise control module
Cruise on input
Cruise status
Cruise switch
Disengage input
G114 (rear of left cylinder head)
Ground
Hot in run
Hot in run, bulb
I/p fuse block
Ignition
M/t
Nca
Off
R/a
Resume/accel input
S212
S219
S227
S233
S238
S297
Set sw
Set/coast input
Stop/haz fuse 1 20a
Support)
Tcc brake and cruise control release switch (brake pedal support)
Test or start
Turn signal switch
Vehicle control module (right side of engine compt)
Vehicle speed input
Vehicle speed sensor (vss)
Vss return
Vss signal

DEFOGGERS

Defogger Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Defogger Wiring Diagram for Oldsmobile Bravada 1997:

(right "d" pillar near taillamps) g998
(right rear cylinder head) g117
Gauges fuse 4 10a
Hot at all times
Hot in run and start
I/p fuse block
Illum
Interior lights system
Nca
Off
On indicator
Pnk
Pnk e
Rear defogger
Rear defogger switch
Rear window defogger switch
Rr defog fuse 8 30a
S210
S213
Solid state timer

ENGINE PERFORMANCE

4.3L

4.3L (VIN W), Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Bravada 1997

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List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Bravada 1997:

(oxygen sensor harn, 10cm from 4-pin conn joining oxygen sensor extension harn)
(rear of right cylinder head)
(top right center 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
3-2 ctrl sol. ctrl
A/c comp rly ctrl
Air conditioning system
Anti-lock brakes system
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
Egr valve ctrl
Evap can vent valve
Evap sol purge ctrl
G114 (rear of left cylinder head)
G117
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 left rear of engine)
Left front heated oxygen sensor
Left sens hi
Left sens lo
Map sens input
Mass air flow sens
Nca
Pnk
Pnk c
Pnk pnk pnk pnk pnk
Post-catalyst sens hi
Post-catalyst sens lo
Power
Pre-catalyst sens hi
Pre-catalyst sens lo
Pre-converter heated oxygen sensor
Rear whl speed out
Right front heated oxygen sensor
Right sens hi
Right sens lo
S106
S112
S140
S317
S318
Tan
Tcc on/off sol. ctrl
Tcc pwm sol ctrl
Throttle posit sens
Trans temp sens sig
Twisted wire pair
Vapor press
Vcm ground
Vehicle control module (vcm) (right side of engine compt)
Vehicle speed sensor (rear of transmission)
Vss rtn
Vss signal

4.3L (VIN W), Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Bravada 1997

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List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Bravada 1997:

1-2 shift sol.
2-3 shift sol.
3-2 control sol.
Automatic transmission
Automatic transmission fluid pressure manual valve position switch
D2 sw
D3 sw
D4 sw
Ecm ign fuse 10 20a
Eng fuse 5 20a
Evaporative emission canister vent valve (near fuel tank)
Exhaust gas recirculation valve (top front of engine)
Fuel inj. no.1
Fuel inj. no.2
Fuel inj. no.3
Fuel inj. no.4
Fuel inj. no.5
Fuel inj. no.6
Hot in run or start
I/p fuse block
Lo sw
Nca
Pnk
Pnk pnk pnk tan
Post-converter heated oxygen sensor
Pressure control solenoid valve
Red
Rev sw
S105
S107
Tan
Tcc on/off sol.
Tcc pwm sol.
Transmission fluid temperature sensor

4.3L (VIN W), Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Bravada 1997

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List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Bravada 1997:

(eng harn, 6cm from linear egr valve sol breakout)
(eng harn, 8cm from generator breakout)
(left rear of chassis on crossmember) g416
12v in
5v ref
Ecm batt fuse 9 20a
Engine coolant temperature sensor (top front of engine, in thermostat housing)
Fuel level sensor/ fuel pump (inside fuel tank)
Fuel pump prime connector (left rear of engine compt)
Fuel pump relay
Fuel pump switch/ engine oil pressure gauge sensor (near distributor)
Fuel tank vapor pressure sensor
G114 (rear of left cylinder head)
G117 (rear of right cylinder head)
Gauge input oil pressure
Gauges fuse 4 10a
Gnd
Hot at all times
Hot in off, run or start
Hot in run or start
I/p fuse block
Input fuel gauge
Input odometer speedometer &
Instrument cluster
Intake air temperature sensor (left front of engine compt)
Maf sig
Malfunction indicator lamp (mil)
Manifold absolute pressure sensor (top right side of engine)
Mass air flow sensor (maf) (left front of engine compt)
Pickup
Pnk
Red
Relay center (left side of i/p)
Rtn
S100 (eng harn, 30cm from vcm breakout)
S101
S102
S106
S108
S209
S213 pnk
S220
S241
S250 (dash harn, 13cm from 4wd ind breakout)
S266
Shift indicator (w/ m/t)
Tachometer input
Tan
Tan a
Throttle position sensor
Trans fuse 24 10a
Utility
Vapor

4.3L (VIN W), Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Bravada 1997

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List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Bravada 1997:

(i/p harn, 21cm from 6-pin conn breakout at right side of i/p)
(rear of left cylinder head)
(rear of right cylinder head)
4wd f whl lock in
4wd low ind sig
5v ref b
5v ref. voltage
5v return
A/c request (hi)
A/c request (lo)
Air conditioning system
Anti-lock brakes system
Brake switch input
Bravada
Check eng lp out
Cpp sw in
Cruise control system
Cruise control system, sound system & transfer case circuit
Cruise engaged sig
Data link connector (dlc-partial) (lower left side of i/p)
Distributor (top rear of engine)
Driver's information display center
Electronic ignition control module (top right of engine)
Est output sig
Front axle switch (right of differential)
Fuel level buffer module (under glove box)
Fuel level d
Fuel level mod out
Fuel level rtn
Fuel pump rly ctrl
Fused ign (run)
Fused ign (run/start)
G114
G117
Gauge ctrl l
Ground
High voltage coil wire
Hot in run
I/p fuse block
Ign timing sig.
Ignition coil (top right side of engine)
Ignition feed
M4 brake fuse 12 10a n3
Mod out m
Pnk
Pnk a
Power a
Power b(+)
Press ctrl sol lo
Press ctrl sol. hi
Red
S109
S227 (front of dash, 8cm from data link connector breakout)
S238 (dash harn, 11cm from tcc brake switch breakout)
S239
S298
Sensor in c
Serial data sig
Service circuit-power
Shift ind ctrl
Spark plugs
Tach. sig.
Trans press sig-bit 1
Trans press sig-bit 2
Trans press sig-bit 3
Transfer case circuit
Utility
Vehicle control module (vcm) (right side of engine compt)
Vss in
Vss sig

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Back-up Lamps Wiring Diagram for Oldsmobile Bravada 1997:

(left side of transmission) backup lamp switch
A/t
G999 (left "d" pillar, near tail lamps)
Hot in run, bulb test or start
I/p fuse block
Left backup lamp
M/t
Park/neutral position (pnp) switch (left side of transmission)
Pnk
Right backup lamp
S401 (body harness, near taillamp harness breakout)
S419
S420
Trailer wiring provision
Turn b/u fuse 16 15a

Exterior Lamps Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Exterior Lamps Wiring Diagram for Oldsmobile Bravada 1997:

(dash harness, 8cm left of steering column harness breakout) s236
(dash harness, left rear of engine compartment) s234
(on brake pedal support bracket)
Auxiliary lead (taped near junction block)
Backup lamps circuit
Center high mounted stop lamp (chmsl)
Cruise control system
G108 (left radiator support)
G109 (right radiator support)
G117 (rear of right cylinder head)
G416 (inside left rear frame rail)
G999 (left "d" pillar, near tail lamps)
Hazard
Hazard flasher
Head
Headlamp switch
Hot at all times
Hot in run, bulb test or start
I/p fuse block
In-line fuse 30a
Instrument cluster
Interior lights system
Junction block (left rear engine compt)
Left front marker lamp
Left front park/ turn lamp
Left tail/ stop/ turn lamp
Left turn
Left turn indic
License lamp
Nca
Normal
Off
Ohms
Park
Pk lps fuse 3 20a
Pnk
Power distribution center
Power distribution center (behind center of dash)
Rear lamps harn, behind right tail- lamps assembly) s418
Red
Right front marker lamp
Right front park/ turn lamp
Right tail/ stop/ turn lamp
Right turn
Right turn indic
S120
S122 (forward lamp harn, 6cm right of left head- lamp brkout)
S123 (forward lamp harness, 6cm left of left headlamp breakout)
S125 (forward lamp harn, 7cm left of right head- lamp brkout)
S126
S206 (i/p harness, 25cm right of i/p cluster harness breakout)
S210
S222
S228 (body harness, left rear of engine compartment)
S400
S402 (body harn, 6cm above left tail- lamp harn breakout)
S404
S405 (body harness, 10cm left of dome lamp breakout)
S415 (rear lamps harness, behind left taillamps assembly)
S416 (rear lamps harness, behind right taillamps assembly)
S417 (rear lamps harness, behind left taillamps assembly)
S419
S420
Stop haz fuse 1 20a
Tcc/stop lamp switch
Trailer wiring provision
Turn b/u fuse 16 15a
Turn flasher
Turn- hazard switch

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Oldsmobile Bravada 1997

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List of elements for Ground Distribution Wiring Diagram (1 of 2) for Oldsmobile Bravada 1997:

(body harness, 18 cm forward of rear doors)
(body harness, 26 cm rear of rear door breakout)
(body harness, below driver's seat)
(crossbody harness, 19 cm left of module breakout)
(cut wire)
(diagram 2 of 2)
(forward lamp harness, 7 cm right of left headlamp breakout)
(front of dash harness, 17 cm right of bulkhead grommet)
(front of dash harness, 25 cm right of bulkhead grommet)
(left front door harness, 17 cm from crossbody harness)
(right front door harness, 17 cm from crossbody harness connector)
2 door w/o liftgate
4 door w/o liftgate
7 cm left of breakout to right radiator support ground)
A/c compressor cycling switch
A/c request voltage drop resistor
A12
Automatic transmission indicator position lamp
Base
Battery
Brake pressure modulator valve
Brake pressure warning switch
Brake transmission shift interlock solenoid
C10
Cigarette lighter
D10
D12
D13
Data link connector
Door
Door lock relay
Driver's information display module
Drl relay
Endgate window release switch
Four wheel drive indicator switch
G108 (left radiator support)
G109 (right radiator support)
G114 (rear of left cylinder head)
G117 (rear of right cylinder head)
G117 (right rear cyl. head)
G118 (right front frame)
G123 (right rear of engine compt)
G125 (below water pump)
I/p compartment lamp
Ignition switch
Inflatable restraint diagnostic energy reserve module
Instrument cluster
Interior lamps control module
Left auxiliary power outlet
Left door lock and side window switch (w/rke)
Left front door handle switch
Left front side door jamb switch
Left horn
Left inflatable restraint discriminating sensor
Left low beam headlamp (w/ composite lamps)
Left park/turn lamp
Left rear side door jamb switch
Left sun shade mirror lamp
Mass air flow sensor
Nca
Non-base
Outside remote control rear view mirror switch
Panel dimmer switch
Rear rear window washer pump
Rear window defogger switch
Rear window wiper motor
Rear window wiper/ washer switch
Rear windshield washer pump
Relay center
Remote control door lock receiver
Right auxiliary power outlet
Right front door handle switch
Right front door lock and side window switch
Right front side door jamb switch
Right headlamp (w/ sealed beam lamps)
Right high beam headlamp (w/ composite lamps)
Right horn
Right inflatable restraint discriminating sensor
Right low beam headlamp (w/ composite lamps)
Right park/turn lamp
Right rear side door jamb switch
Right sun shade mirror lamp
S120
S126
S210 (i/p harness, 43 cm right of instrument cluster breakout)
S229
S230
S246 (front of dash harness, 37 cm right of steering column breakout)
S262
S302
S306
S319
S501
Side window lockout switch (w/ rke)
Steering column shift lever actuator
Sun roof
Sun roof relay
To g117 (diagram 2 of 2)
To g999
Transfer case shift control module
Under- hood lamp
Vehicle control module
W/ liftgate
Windshield washer pump
Windshield wiper pulse control module

Ground Distribution Wiring Diagram (2 of 2) for Oldsmobile Bravada 1997

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List of elements for Ground Distribution Wiring Diagram (2 of 2) for Oldsmobile Bravada 1997:

(bravada)
(engine harness, 7 cm from a/c compressor and high pressure cut out switch breakout)
(engine harness, near center of safety wall)
(exc. bravada)
(i/p harness, 39 cm right of instrument cluster breakout)
(liftgate harness, 4 cm from rear washer pump connector)
(rear lamps harness, 4 cm from breakout for right backup lamp)
A/c compressor
A/c compressor clutch diode
Air temperature valve electric actuator
Ambient air temperature sensor
Base 4 door w/o liftgate
Blower motor
Blower motor relay
C4 a
Cruise control module
Data link connector
Daytime running lamps control module
Driver information center
Electronic ignition control module
Endgate jamb switch
Fog lamp switch
From ignition switch (diagram 1 of 2)
Fuel level sensor w/ fuel pump
Fuel pump relay
G108 (left radiator support)
G114 (left rear of engine, below exhaust manifold)
G117 (right rear of engine, on head)
G416 (left rear of chassis frame, on crossmember)
G998 (right "d" pillar, near taillamps)
G999 (left "d" pillar, near taillamps)
Heater and a/c controller or heater controller
High mounted stop lamp
High mounted stop lamp resistor
High mounted stoplamp relay
I/p ashtray lamp
Inflatable restraint diagnostic energy reserve module
Instrument cluster
Left backup lamp
Left fog lamp
Left front heated oxygen sensor
Left power seat actuator assembly
Left power seat back lumbar support motor
Left rear lower park/ turn signal lamp
Left rear side door jamb switch
Left rear upper park/ turn signal lamp
Liftgate ajar switch
Liftgate lock actuator
Park/neutral position and backup lamp switch
Post- converter heated oxygen sensor
Power distribution center
Pre- converter heated oxygen sensor
Radio
Rear license lamp
Rear window defogger
Relay center
Right backup lamp
Right fog lamp
Right front heated oxygen sensor
Right power seat back lumbar support motor
Right rear lower park/ turn signal lamp
Right rear upper park/ turn signal lamp
S103
S112 (engine harness, 38 cm left of connector breakout to left frame rail)
S118 (i/p extension harness, 40 cm from blower motor resistor breakout)
S209
S244 (front of dash harness, 26 cm right of steering column breakout)
S304 (body harness, 13 cm into left rear door breakout)
S400 (body harness, 6 cm from endgate harness breakout)
S419 (rear lamps harness, 4 cm from breakout for left backup lamp)
S420
S904
Safety belt retractor switch
Seat belts, ignition key and lamps alarm
Starter relay
Steering column ground
Trailer wiring provision

HEADLIGHTS

Headlight Wiring Diagram, with Composite Headlamps for Oldsmobile Bravada 1997

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List of elements for Headlight Wiring Diagram, with Composite Headlamps for Oldsmobile Bravada 1997:

(fog lamp harn, 4cm from left fog lamp breakout) s139
(forward lamp harn, 13cm right of left headlamp breakout)
(forward lamp harn, 4cm right of front windshield washer pump breakout)
(front of dash harn, 4cm left of steering column breakout) s237
(or tan)
Acc
B6 b6
Bravada
Bravada only
Bulb test
C206
C211
Daytime running lamps module (between hvac module and glove box)
Daytime running lamps relay (relay center)
Drl indi- cator
Drl relay ctrl
Drl/fog fuse 15 20a
E11
E12
E13
Except bravada
Fog lamp relay (relay center)
Fog lamp switch
Fog lamps
G108 (left radiator support)
G108 (left upper radiator support)
G109 (right radiator support)
G112 (4 cyl.) (left side of engine below exhaust manifold)
G112 (4 cyl.) (left side of engine)
G114 (6 cyl.) (rear of right cylinder head)
Gauges fuse 4 10a
Ground
Head
Headlamp dimmer switch
Headlamp switch
Headlamps on in
Hi-beam in
Hi-beam indicator
High beam indi- cator
Hot at all times
Hot in run, bulb test or start
I/p fuse block
I/p wiring diode module (above steering column)
Ign (batt)
Ignition switch
Illum lamp
Instrument cluster
Instrument cluster system
Interior lights system
Left fog lamp
Left head- lamp
Lock
Off
On indicator
Park
Park brake in
Park brake warning switch (on park brake)
Pnk
Right fog lamp
Right head- lamp
Run
S120
S121
S124
S126
S202 (i/p harn, 6cm into headlamp sw breakout)
S206 (i/p harn, 25cm right of cluster breakout)
S209
S210
S213
S230
Start
Tan
W/ fog lamps

Headlight Wiring Diagram, with Sealed Beam Headlamps for Oldsmobile Bravada 1997

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List of elements for Headlight Wiring Diagram, with Sealed Beam Headlamps for Oldsmobile Bravada 1997:

(fog lamp harn, 4cm from left fog lamp breakout) s139
(or tan)
Acc
B6 b6
Bravada
Bravada only
Bulb test
C206
C211
Daytime running lamps module (between hvac module and glove box)
Daytime running lamps relay (relay center)
Drl indi- cator
Drl relay ctrl
Drl/fog fuse 15 20a
E11
E12
E13
Except bravada
Fog lamp relay (relay center)
Fog lamp switch
Fog lamps
G108 (left upper radiator support)
G109 (right radiator support)
G112 (4 cyl.) (left side of engine below exhaust manifold)
G112 (4 cyl.) (left side of engine)
G114 (6 cyl.) (rear of right cylinder head)
Gauges fuse 4 10a
Ground
Head
Headlamp dimmer switch
Headlamp switch
Headlamps on in
Hi-beam in
Hi-beam indicator
High beam indi- cator
Hot at all times
Hot in run, bulb test or start
I/p fuse block
I/p wiring diode module (above steering column)
Ign (batt)
Ignition switch
Illum lamp
Instrument cluster
Instrument cluster system
Interior lights system
Left fog lamp
Left headlamp
Lock
Off
On indicator
Park
Park brake in
Park brake warning switch (on park brake)
Pnk
Right fog lamp
Right headlamp
Run
S126
S202 (i/p harn, 6cm into headlamp sw breakout)
S206 (i/p harn, 25cm right of cluster breakout)
S209
S210
S213
S230
S237 (front of dash harn, 4cm left of steering column breakout)
Start
Tan
W/ fog lamps

HORN

Horn Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Horn Wiring Diagram for Oldsmobile Bravada 1997:

C 1995 vftc
Ctsy fuse 2 20a
G108 (left radiator support)
G109 (right 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)
Relay center (behind i/p compartment box)
Right horn (low f note) (right fender well)
S119 (battery harness, 18 cm from positive battery terminal)
S120
S126
S208
Steering column

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram (1 of 2) for Oldsmobile Bravada 1997

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List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Oldsmobile Bravada 1997:

(4 cyl)
(6 cyl)
(i/p harn, 7 cm into radio breakout)
(mil)
(right side engine compt)
(right side of engine compt) powertrain control module
(right side of engine) ignition coil
+5v
4 cyl.
510 ohm
6 cyl.
Air bag ind.
Anti-lock brakes system
Anti-lock brakes warning ind.
Battery ind.
Brake ind.
Check gages ind.
Check gages lamp driver
Drl ind.
Engine coolant temperature sender (lower left side of engine)
Engine coolant temperature sensor (top front of engine)
Exterior lights system
Fuel gauge
Fuel lev
Fuel lev out
Fuel lev rtn
Fuel lev sig
Fuel level buffer module (below i/p)
Fuel pump & sender (in fuel tank)
Fuel pump/ oil pressure switch & sender (4 cyl.-right side of engine) (6 cyl.-near distributor)
Fuse block: i/p
G114
G117
Gauges fuse 4 10a
Head-
Headlights
Headlights system
Hi beam ind.
Hot at all times
Hot in run
Hot in run, bulb test or start
Ign
Illumination lights (7-bulbs)
Instrument cluster
Interior lights system
Left rear of eng compt) (4-cyl
Left turn ind.
Light switch
Mil ctrl
Off
Oil gauge
Park/ neutral position switch
Pnk
Powertrain control module
Powertrain control module (right side engine compt)
Prndl circuit board
Rear of right cyl. head) (6-cyl
Right turn ind.
S109 (4 cyl) s112 (6 cyl)
S202 (i/p harn, 6 cm from head lamp switch)
S209
S210
S212
S213
Safety belt ind.
Sens gnd
Service engine soon ind.
Shift ind.
Shift lamp ctrl
Solid state speedo/ tach
Starting/ charging system
System
Tach out
Tan
Temp gauge
Trans fuse 24 10a
Vehicle control module
Vehicle control module (right side of engine compt)
Volt meter
Vss out
Warning system

Instrument Cluster Wiring Diagram (2 of 2) for Oldsmobile Bravada 1997

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List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Oldsmobile Bravada 1997:

(left side eng compt)
4 cyl.
6 cyl.
A/t
Acc
Brake pressure modulator valve
Brake pressure warning switch (left rear engine compt)
Bulb check
Bulb test
Daytime running lights module (above steering column)
Diode module (above steering column)
G109 (right radiator support)
G114 (left rear of engine, below ckp sensor)
G117 (rear of right cylinder head)
Ignition switch
Liftgate release solenoid (inside endgate)
Lock
M/t
Nca
Off
Park brake warning switch (at park brake pedal)
Run
S229
S230
S230 (front of dash harness, left rear of engine compt)
Start

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram (1 of 3) for Oldsmobile Bravada 1997

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List of elements for Courtesy Lamps Wiring Diagram (1 of 3) for Oldsmobile Bravada 1997:

(behind lower left side of dash, near parking brake)
(crossbody harness, 13 cm right of speaker extension harness breakout)
(crossbody harness, 6 cm from connector at center of dash)
(i/p harness, 4 cm right of cigarette lighter breakout)
(left front door harness, 11 cm from crossbody harn. conn.)
(right rear cyl. head)
(right rear engine, on head)
4 door only
B c2
Base
Battery
C c2
Courtesy switch
Ctsy fuse 2 20a
Dome lamp
Except base
F c1
G117
Gauges fuse 4 10a
Grd
Handle switch input
Head
Headlamp switch
Hot at all times
Hot in run or start
I/p compartment lamp
I/p fuse block
Ign
Interior lamps control module
Lamp control
Left console courtesy lamp
Left door handle switch
Left front door lock and side window switch
Left front side door jamb switch
Left front side door lock actuator
Light switch
Off
Outside remote control rear view mirror switch
Panel dimmer switch
Park
Park lps fuse 3 20a
Pnk
Right console courtesy lamp
Right door handle switch
Right front door lock and side window switch
Right front side door jamb switch
Right front side door lock actuator
S208
S210
S230
S235 (front of dash harness, 35 cm right of bulkhead grommet)
S241
S242
S249
S257 (front of dash harness, 17 cm right of bulkhead grommet)
S261
S262
S276
S279
S501
S502
Side window lockout switch
To cargo lamps (diagram 3 of 3)
To dome/map lamps (diagram 2 of 3)
To sunshade mirror lamps (diagram 2 of 3)
Underhood lamp
W/ interior lamps control module

Courtesy Lamps Wiring Diagram (2 of 3) for Oldsmobile Bravada 1997

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List of elements for Courtesy Lamps Wiring Diagram (2 of 3) for Oldsmobile Bravada 1997:

(right rear cyl head)
Dome lamp
Driver's information display center
From ctsy fuse 2 (diagram 1 of 3)
From panel dimmer switch (diagram 1 of 3)
G117
Hot in accy or run
I/p fuse block
Inside rearview mirror
Instrument cluster system
Left front map lamp
Left map/ dome lamp
Left rear map lamp
Left sunshade mirror lamp
Map lamps
Map/dome lamp relay
Off
Radio fuse 11 20a
Right front map lamp
Right map/ dome lamp
Right rear map lamp
Right sunshade mirror lamp
S207
S300 (dome lamps harness, 71 cm rear of sunshade mirror breakout)
S301
S302
S303
W/ driver's information display center w/ sunroof
W/ driver's information display center w/o sunroof
W/ sunshade and rear view mirror lamps

Courtesy Lamps Wiring Diagram (3 of 3) for Oldsmobile Bravada 1997

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List of elements for Courtesy Lamps Wiring Diagram (3 of 3) for Oldsmobile Bravada 1997:

(body harness, 19 cm rear of rear doors breakout) s305
(left "d" pillar, near taillamps)
(liftgate harness, 4 cm from liftgate lock actuator)
2 door w/ endgate
4 door w/ endgate
4 door w/ liftgate
Cargo lamp
Endgate liftglass jamb switch
Endgate lock switch
From ctsy fuse 2 (diagram 1 of 3)
From panel dimmer switch (diagram 1 of 3)
G999
Left rear side door jamb switch
Liftgate ajar switch
Liftgate liftglass jamb switch
Off
Right rear side door jamb switch
S230
S306
S319
S400
S403
S904
S905
W/ rear wiper
W/o rear wiper

Instrument Illumination Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Instrument Illumination Wiring Diagram for Oldsmobile Bravada 1997:

(3) bulbs
(7) bulbs
(i/p harness, 18 cm right of instrument cluster breakout) s205
(left rear engine-below crankshaft sensor-2.2l, left of rear of engine-below exhaust manifold-4.3l)
Automatic transmission position indicator lamp (floor shift a/t)
Center
Dim
Display dim signal
Drivers information display center (bravada)
Endgate window release switch
Exterior lights system, courtesy lamps circuit
Fog lamp switch
Four wheel driver indicator switch
G114
Ground
Head
Headlamp switch
Headlights system
Heater controller or heater and a/c controller
High
Hot at all times
I/p ashtray lamp
I/p fuse block
Illum fuse 23 10a
Instrument cluster
Interior lights dim
Interior lights feed
Light switch
Lights on input
Nca
Off
Panel dimmer switch
Park
Pk lps fuse 3 20a
Power distribution
Power distribution system
Prndl circuit board
Radio
Rear window defogger switch
Rear window wiper and washer switch
S206 (i/p harness, 25 cm right of instrument cluster breakout)
S209
S210
S244
S246
Seat belts, ignition key and lamps alarm

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 4) for Oldsmobile Bravada 1997

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List of elements for Power Distribution Wiring Diagram (1 of 4) for Oldsmobile Bravada 1997:

(body harness, driver's floor pan area) s282
(crossbody harness, near door lock relay breakout)
(crossbody harness, right side of dash)
(engine harness, 13 cm from break- out to connector at left rear of eng. compt.) s108
(front of dash harness, 13 cm right of steering column breakout)
(i/p harness, 20 cm from fuse block) s200
(i/p harness, 4 cm into power distri- bution breakout) s222
(i/p harness, 5 cm left of relay center breakout) s218
(i/p harness, 6 cm into relay center breakout)
(i/p harness, right side of dash) s299
2 door
2.2l
4 door
4.3l
4wd fuse 19 20a
Battery
Blower motor relay
D14
D15
Data link connector (dlc)
Daytime running lamps relay
Door lock relay
Drl/fog fuse 15 20a
Ecm batt fuse 9 20a
Electronic brake control module
Except base pickup
Fog lamp relay
Fuel pump relay
Fuel pump switch and oil pressure gauge sensor
Generator
Hazard lamp flasher
Head
Headlamp switch
I/p fuse block
Junction block
Left auxiliary power outlet
Left door lock and side window switch
Left power seat actuator assembly
Left power seat lumbar support switch
Off
Park
Pickup
Pk lps fuse 3 20a
Powertrain control module (pcm)
Pwr acc circuit breaker a 30a
Pwr aux fuse 7 25a
Radio
Rdo batt fuse 13 10a
Rear window wiper motor
Red
Remote control door lock receiver
Right auxiliary power outlet
Right door lock and side window switch
Right power seat lumbar support switch
S220
S242
S251 (front of dash harness, 29 cm right of 4wd ind. breakout)
S253
S263
S268
Seat belts, ignition key and lamps alarm
Starter relay
Starter solenoid
Stop-haz fuse 1 20a
Tcc brake and cruise control release switch
To i/p fuse block (diagram 4 of 4)
To ignition switch (diagram 2 of 4)
To ignition switch (diagram 3 of 4)
Transfer case shift control module
Underhood lamp
Utility
Vehicle control module (vcm)
W/ electronic shift 4wd only

Power Distribution Wiring Diagram (2 of 4) for Oldsmobile Bravada 1997

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List of elements for Power Distribution Wiring Diagram (2 of 4) for Oldsmobile Bravada 1997:

(front of dash harness, 13 cm into transfer case control module breakout) s254
(front of dash harness, 18 cm from tcc brake and cruise control release switch) s239
(front of dash harness, 4 cm to right of transfer case control module breakout) s255
(i/p harness, 31 cm right of instrument cluster breakout) s207
(i/p harness, 5 cm right of relay center breakout) s221
(left front door harness, 19 cm from window switch connector) s503
(olds) d
(others) b
2 door
20a
4 door
4.3l
A13
Accy
Air temperature valve electric actuator
All except base pickup
Block
Brake fuse 12 10a
Brake pressure modulator valve
Bulb test
C211
Cruise control module
Driver information display control module
From fusible link (diagram 1 of 4)
Heater and a/c controller or heater controller
Htr a/c fuse 6 20a
I/p fuse
Ignition
Inside rearview mirror
Left door lock and side window switch
Lock
Map/ dome lamp relay
Multi- function switch
Nca
Off
Pickup
Pwr wdo circuit breaker b 30a
Radio
Radio fuse 11
Rear window wiper/ washer switch
Red
Right door lock and side window switch
Run
S204
S254
Side window lockout switch
Start
Sunroof console
Switch
Tcc brake and cruise control release switch
Utility
Vehicle control module
W/ overhead console
W/o overhead console
Windshield wiper pulse control module
Wiper fuse 17 25a

Power Distribution Wiring Diagram (3 of 4) for Oldsmobile Bravada 1997

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List of elements for Power Distribution Wiring Diagram (3 of 4) for Oldsmobile Bravada 1997:

(body harness, 74 cm from dash harness connector) s266
(engine harness, 12 cm left of a/c pressure sensor breakout)
(engine harness, 15 cm from dash harness breakout)
(engine harness, 7 cm from breakout to steering column connector)
(engine harness, right rear of engine compt)
(front of dash harness, 3 cm from inflatable restraint diagnostic energy reserve module)
(fuel injector harness, 3 cm from inj 3 breakout) c3
(i/p harness, 4 cm left of cigarette lighter breakout)
(in front of dash harness, 6 cm to right of steering column breakout) s241
(interior lights system)
(oxygen sensor jumper, near right frame rail)
(pickup-crossbody harness, 4 cm left of speaker ext. harness breakout, utility- front of dash harness, 45 cm from derm conn.)
2.2l
4.3l
A/c compressor relay
A/t
A/t only
A10
Accy
Air bag fuse 22 10a
Automatic transmission
B10
Backup lamp switch
Brake transmission shift interlock solenoid
Bulb test
C211
Camshaft position sensor
Clutch pedal position switch and cruise control shutoff switch
Crank fuse 20 10a
Crankshaft position sensor
D16
D5 nca
Daytime running lamps control module
Daytime running lamps relay
Distributor ignition control module
Ecm ign fuse 10 20a
Electronic ignition control module
Eng fuse 5 20a
Evaporative emissions canister purge solenoid
Evaporative emissions canister vent solenoid valve
Evaporative emissions canister vent valve solenoid
Exhaust gas recirculation valve
Four-wheel drive indicator switch
From fusible link (diagram 1 of 4)
Front axle switch
Fuel injector 1
Fuel injector 2
Fuel injector 3
Fuel injector 4
Fuel injector 5
Fuel injector 6
Fuel level buffer module
Gauges fuse 4 10a
I/p fuse block
Ignition coil
Ignition switch
Illum fuse 23 10a
Inflatable restraint arming sensor
Inflatable restraint diagnostic energy reserve module
Instrument cluster
Interior lamps control module
Interior lights system
Left front heated oxygen sensor
Lock
M/t
M/t w/ electric shift 4wd
M/t w/o electric shift 4wd
Mass airflow sensor
Off
Panel dimmer switch assembly
Pnk
Pnk a
Pnk b
Pnk b2
Pnk c5
Pnk c6
Pnk d
Pnk e
Pnk f
Post converter heated oxygen sensor
Post- converter heated oxygen sensor
Powertrain control module
Pre- converter heated oxygen sensor
Rear window defogger switch
Red
Remote control door lock receiver
Right front heated oxygen sensor
Run
S105
S107
S128
S213
S219
S219 (i/p harness, 8-13 cm into relay center breakout)
S317
Seat belts, ignition key and lamps alarm
Start
Trans fuse 24 10a
Transfer case select switch
Transfer case shift control module
Transmission range switch
Turn b/u fuse 16 15a
Turn signal lamp flasher
Vehicle control module (4.3l)
Vehicle control module (vcm)
W/ rke
W/o rke

Power Distribution Wiring Diagram (4 of 4) for Oldsmobile Bravada 1997

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List of elements for Power Distribution Wiring Diagram (4 of 4) for Oldsmobile Bravada 1997:

(2.2l) g112
(4.3l) g117
(blazer/jimmy)
(body harness, 13-34 cm above left taillamp harness breakout) s403
(body harness, 8 cm into left rear door breakout) s303
(bravada)
(front of dash harness, 15 cm right of crossbody harness breakout) s249
(i/p harness, 35 cm to right of instrument cluster breakout) s208
(left side of engine)
(right rear of engine)
(utility crossbody harness, right side of dash) s257
A/c comp fuse 14 10a
A/c compressor relay
Base
Cargo lamp
Cigarette lighter
Ctsy fuse 2 20a
Dome lamp
Dome lamp and high mounted stop lamp
Driver information display center
Endgate lock switch or liftgate lock switch
Endgate window release switch
From fusible link (diagram 1 of 4)
Horn relay
I/p compartment lamp
I/p fuse block
Inside rear view mirror
Inside rearview mirror
Interior lamps control module
Interior lamps control module (w/o rke)
Left front console courtesy lamp
Left of speaker extension harness breakout) s257
Left sunshade mirror lamp
Nca
Outside remote control rear- view mirror switch
Outside remote control rearview mirror switch
Pickup
Rear window defogger switch
Red
Remote control door lock module
Remote control door lock receiver (w/ rke)
Right front console courtesy lamp
Right sunshade mirror lamp
Rr defog fuse 8 30a
S210
Utility

POWER DOOR LOCKS

Door Lock Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Door Lock Wiring Diagram for Oldsmobile Bravada 1997:

(body harness, 26cm forward of rear door breakout) s307
(crossbody harn, 19cm left of rke module conn breakout) s265
Ctsy fuse 2 20a
Door lock relay (behind right side of dash)
E
Endgate lock switch (optional)
Hot at all times
I/p fuse block (left side of dash)
Left door lock/ window switch
Left front door lock actuator
Left rear door lock actuator
Lock
Pwr accy c.b. 20a
Right door lock/ window switch
Right front door lock actuator
Right rear door lock actuator
S246
S251
S252 (dash harness, 36cm from 4wd indicator breakout)
S256 (dash harness, 1cm right of outside air valve breakout)
S263
S264 (crossbody harn, 7cm left of dash harness breakout)
S267 (body harness, 67cm from dash harness connectors)
S281 (crossbody harness, 13cm right of speaker extension harn breakout)
S308 (body harness, 6cm rear of rear door breakout)
S314
Tan
Unlock

Keyless Entry Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Keyless Entry Wiring Diagram for Oldsmobile Bravada 1997:

Batt (b+)
Ctsy fuse 2 20a
Data link connector (under left side of dash)
Dome lamps
Door jamb sw
Door lock relay (behind right side of dash, above blower plenum)
Driver dr unlk
G114 (left rear of cylinder head)
Gauges fuse 4 10a
Ground
Hot at all times
Hot in run, or start
I/p fuse block (left side of dash)
Ignition
Interior lights system
Left door lock/ window switch
Left front door lock actuator
Left rear door lock actuator
Liftgate rel pwr
Liftgate release
Liftgate/endgate lock switch
Lock
Lock out
Pnk
Program sig
Pwr accy c.b. 20a
Remote control door lock receiver (behind lower left side of dash, near parking brake assembly)
Right door lock/ window switch
Right front door lock actuator
Right rear door lock actuator
S208
S241
S251
S252 (dash harn, 36cm right of 4wd indicator breakout)
S256 (crossbody harn, 7cm into rke module breakout)
S262
S263
S264 (crossbody harn, 7cm left of dash harness breakout)
S267 (body harn, 67cm from dash harn connectors)
S281 (crossbody harn, 13cm right of speaker extension harness breakout)
S307 (body harness, 26cm forward of rear door breakout)
S308 (body harness, 6cm rear of rear door breakout)
Tan
Trunk, tailgate, fuel doors system
Unlock
Unlock out

POWER MIRRORS

Power Mirror Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Power Mirror Wiring Diagram for Oldsmobile Bravada 1997:

(ex sport utility w/o pwr door locks) s504
(sport utility w/o pwr door locks) s262
Ctsy fuse 2 20a
Down
G114 (left rear of engine)
Hot at all times
I/p fuse block
Illumination
Interior lights system
Left
Left outside rearview mirror
Left/ right motor
Motor
Outside remote control rear view mirror switch
Right
Right outside rearview mirror
S257
S504
S605
Up/ down m

POWER SEATS

6-Way Power Seat Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for 6-Way Power Seat Wiring Diagram for Oldsmobile Bravada 1997:

Back
Down
Entire seat
For- ward
Forward/ rearward motor
Front height
Front height motor
G114 (left rear of engine)
Hot at all times
I/p fuse block
Power seat control switch
Pwr accy circuit breaker a 20a
Rear height
Rear height motor
S266
S267
Tan

Lumbar Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Lumbar Wiring Diagram for Oldsmobile Bravada 1997:

G117 (rear of right cylinder head)
Hot at all times
I/p fuse block
Left power lumbar support switch
Power accy circuit breaker a 20a
Pump
Red
Right power lumbar support switch
S244
S267

POWER WINDOWS

Power Window Wiring Diagram, 2 Door for Oldsmobile Bravada 1997

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List of elements for Power Window Wiring Diagram, 2 Door for Oldsmobile Bravada 1997:

(2.2l pickup: below ckp sensor)
(2.2l utility: below exhaust manifold)
(4.3l pickup: rear of left cyl head)
(4.3l utility: rear of right cyl head)
C2 k
Express down module
G114 (pickup) g112 (2.2l utility) g117 (4.3l utility)
Hot in run
I/p fuse block (left side of i/p)
Illumination lamp
Interior lights system
Left door lock & side window switch
Left front window motor
Left front window switch
Pwr wdo circuit breaker b 30a
Right door lock & side window switch
Right front window motor
Right front window switch
S254
S501
Tan

Power Window Wiring Diagram, 4 Door for Oldsmobile Bravada 1997

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List of elements for Power Window Wiring Diagram, 4 Door for Oldsmobile Bravada 1997:

(2.2l: below exhaust manifold)
(4.3l: rear of right cyl head)
(body harn, 13cm into left rear door breakout)
(olds: dome lamps harn, 4cm from inside rear view mirror breakout) (except olds: dome lamps harn, 11cm into sunshade mirror breakout)
C1 k
Express down module
G112 (2.2l) g117 (4.3l)
Hot in run
I/p fuse block (left side of i/p)
Illum
Illum- ination lamp
Illumination
Interior lights system
Left front door lock & side window switch
Left front window motor
Left front window switch
Left rear window motor
Left rear window switch
Pwr wdo circuit breaker b 30a
Right front door lock & side window switch
Right front window motor
Right front window switch
Right rear window motor
Right rear window switch
S278
S304
S501
S503
Side window lockout switch
Tan

RADIO

4-Speaker System Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for 4-Speaker System Wiring Diagram for Oldsmobile Bravada 1997:

2.2l
4.3l
Antenna
Antenna input
Bat power
Coaxial cable
Disp dim signal
G115 (rear of engine)
Ground
Hot at all times
Hot in accy or run
I/p fuse block
Instrument cluster system
Interior lights system
Left front speaker
Left rear speaker
Lt frt spkr
Lt rear spkr
Panel light
Power
Powertrain control module
Radio
Radio fuse 11 20a
Rdo-bat fuse 13 10a
Right front speaker
Right rear speaker
Rt frt spkr
Rt rear spkr
S207
S209
S212
Tan
Vehicle control module
Vss

6-Speaker System Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for 6-Speaker System Wiring Diagram for Oldsmobile Bravada 1997:

2.2l
4.3l
Antenna
Antenna input
Bat power
Coaxial cable
Disp dim signal
G115 (rear of engine)
Ground
Hot at all times
Hot in accy or run
I/p fuse block
Instrument cluster system
Interior lights system
Left front door speaker
Left front i/p tweeter speaker
Left rear speaker
Lt frt spkr
Lt rear spkr
Panel light
Power
Powertrain control module
Radio
Radio fuse 11 20a
Rdo-bat fuse 13 10a
Right front door speaker
Right front i/p tweeter speaker
Right rear speaker
Rt frt spkr
Rt rear spkr
S207
S209
S212
S272
S273
S274
S275
Tan
Vehicle control module
Vss

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Shift Interlock Wiring Diagram for Oldsmobile Bravada 1997:

2.2l
4.3l
G102 (rear of right cylinder head)
G104 (left rear of cylinder head)
G113 (left rear of engine compt)
G115 (left rear of engine)
G116 (left side of engine, below exhaust manifold)
Hot in run, bulb test, or start
I/p fuse block
Nca
Park/neutral position and back- up lamp switch (left side of trans)
Pnk
S109
S112
S230
Steering column shift lever actuator (on column)
Tcc brake and cruise control release switch (on brake pedal support bracket)
Transfer case shift control module (behind cen- ter of i/p)
Turn b/u fuse 16 15a
W/ 4wd

STARTING/CHARGING

Charging Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Charging Wiring Diagram for Oldsmobile Bravada 1997:

(4.3l-below water pump, 2.2l-right fwd engine block)
(right front frame)
(right radiator support)
Battery
Battery indicator lamp
G109
G118
G125 (4.3l) g120 (2.2l)
Gauges fuse 4 10a
Generator
Hot in run, bulb test or start
I/p fuse block
Instrument cluster
Ohms
Pnk
Power distribution system
Red
S213
Starting circuit

Starting Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Starting Wiring Diagram for Oldsmobile Bravada 1997:

(2.2l-left side of engine, 4.3l-left rear of engine, below exhaust manifold)
(front of dash harness, 27 cm right of bulkhead grommet)
(left side of trans) transmission range switch
(right front frame)
(right radiator support)
A/t
Accy
Battery
Battery junction block
Bulb test
Clutch pedal position and cruise control shutoff switch (clutch pedal bracket)
Crank fuse 20 10a
G109
G112 (2.2l) g114 (4.3l)
G118
G125 (4.3l) g120 (2.2l)
Generator
Hold- in coil
I/p fuse block
Ignition switch
Inflatable restraint diagnostic energy reserve module
Lock
M/t
Off
Power distribution system
Pull- in coil
Red
Run
S109
S232
S258
Start
Starter motor
Starter relay (center rear of engine compt.)
Starter solenoid
Transfer case shift control module

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Supplemental Restraint Wiring Diagram for Oldsmobile Bravada 1997:

(806)
(dash harn, near breakout to airbag mod) s260
(dash harn, near grommet at left rear of eng compt) s233
A/t
A10
A11
A12
Air bag fuse 22 10a
Air bag warning lamp
Arming sensor (left side frame rail, near center crossmember)
B10
B11
B12
Clutch pedal position switch (on pedal support)
Crank fuse 20 10a
Crank input
Data link connector (behind left side of i/p)
Diagnostic energy reserve module (derm) (behind right kick panel)
Diagnostic requst in
Driver 36 vlr
Driver sense high
Driver sense low
Driver source sense
G112 (left side of engine)
G114 (left rear of engine)
Gauges fuse 4 10a
Ground
Hot in run, bulb test or start
Hot in start
I/p fuse block
Ignition
Instrument cluster
Left forward discriminating sensor (left side of lower radiator support)
M/t
Nca
Pnk
Redundant indic, ign
Right forward discriminating sensor (right side of lower radiator support)
S213 (i/p harn, near breakout to cigar lighter)
S232 (dash harn, near grommet at left rear of eng compt)
S244 (dash harn, right of steering column)
S245 (dash harn, right of steering column)
Safety belt switch
Seat belt monitor
Shorting bar
Sir coil assembly (top of steering column)
Sir indic low
Starting/charging system (starter relay)
Steering wheel inflator module (mounted on steering wheel)
Tan
Warning systems (audio alarm)

TRANSMISSION

4.3L

4.3L (VIN W), Transmission Wiring Diagram, 4L60-E for Oldsmobile Bravada 1997

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List of elements for 4.3L (VIN W), Transmission Wiring Diagram, 4L60-E for Oldsmobile Bravada 1997:

(behind left side of dash)
(eng harn, 19 cm from inj harn breakout) s115
(twisted wire pair)
1-2 shift sol
1-2 shift sol ctrl
2-3 shift sol
2-3 shift sol ctrl
3-2 shift sol
3-2 sol ctrl
5v reference
All times
And start
Anti-lock brakes system
Automatic transmission (4l60-e)
Battery feed
Brake fuse 12 10a
Brake pressure modulator valve, cruise control module & cruise control switch
Brake signal
Cruise control system
Data link connector (partial) (below left side of dash)
Ecm batt
Ecm ign fuse 10 20a
Ect signal
Electronic ignition control module, crankshaft position sensor, ignition coil & fuel injectors)
Engine controls system
Engine coolant temperature sensor (thermostat housing)
Fuel pump relay
Fuel pump switch/ engine oil pressure gauge sensor
Fuse 9 20a
G114 (rear of left cylinder head)
G117 (rear of right cylinder head)
Gauges fuse 4 10a
Hot at
Hot in
Hot in run
Hot in run, bulb
I/p fuse block
Ignition feed
Instrument cluster
Malfunction indicator lamp
Mil ctrl
Park pawl actuator (w/ a/t) & instrument cluster
Park pawl actuator (w/ floor shift) or instrument cluster (w/ column shift)
Pickup
Pnk
Press ctrl so hi
Press ctrl sol lo
Pressure control solenoid
Range signal-a
Range signal-b
Range signal-c
Red
Rev
Run
Run feed
S100 (eng harn 30 cm from vcm breakout)
S106
S108
S140
S220
S227 (dash harn, approx 8 cm from data link conn breakout)
S238 (dash harn, approx 11 cm from tcc brake & cruise control rel sw breakout)
S239
S266
Sensor ground
Serial data
Shield
System gnd
Tan
Tcc brake & cruise control release switch (on brake pedal bracket)
Tcc pwm sol
Tcc pwm sol ctrl
Tcc sol
Tcc sol ctrl
Test or start
Tft signal
Throttle position sensor
Tp signal
Trans fuse 24 10a
Transmission fluid temperature sensor
Transmission range pressure switch assembly
Utility
Vehicle control module (right side of engine compt)
Vehicle speed sensor (on transmission-2wd) (on transfer case-4wd)
Vss hi
Vss lo

Electronic Transfer Case Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Electronic Transfer Case Wiring Diagram for Oldsmobile Bravada 1997:

(a/t only)
(a/t) 4wd lo selected
(a/t) pnp switch in (p)
(dash harn, 20 cm from breakout of 23-pin conn behind right side of dash) s259
(m/t only)
(w/ m/t only)
12v battery
12v ignition
2 hi request
2 hi status lamp
2wd hi indicator
2wd hi switch
4 hi request
4 hi status lamp
4 lo request
4 lo status lamp
4wd fuse 19 20 a
4wd hi indicator
4wd hi switch
4wd lo in
4wd lo indicator
4wd lo switch
A/c compressor relay & inflatable restraint diagnostic energy reserve module
Anti-lock brakes system
Axle sw in
C10
C11
C12
C14
C16
Chassis ground
Crank fuse 20 20a
Cruise control system
D10
D12
D13
D14
D15
D16
Data link connector
Data link connector (partial) (lower left side of dash)
Electronic shift transfer case
Encoder channel a
Encoder channel b
Encoder channel c
Encoder channel d
Encoder channel-a
Encoder channel-b
Encoder channel-c
Encoder channel-d
Encoder ground
Encoder signal ground
Front axle switch (on front axle)
Fuel level buffer, daytime running lamps relay, instrument cluster & rear window defogger switch
G117 (rear of right cylinder head)
Gauges fuse 4 10a
Gnd
Head- lamp switch
Hot at all times
Hot in run or start
Hot in start
I/p fuse block (left end of dash)
Motor control a
Motor control b
Motor ground
Park/neutral position & backup lamp switch
Pk lps fuse 3 20a
Pnk
Pnp switch in (a/t)
Pnp switch in (m/t)
Power ground
Radio
Red
S112
S212 (i/p harn, approx 7 cm from radio breakout)
S213
S241
S242
S246
S253
Starting/ charging system (w/ m/t)
Tcc brake & cruise control switch
Transfer case select switch
Transfer case shift control module (behind center of dash)
Transmission range switch (left side of transmission) (a/t only)
Turn b/u fuse 16 15a
Turn signal lamp flasher
Under- hood lamp
Vehicle control module (right side of engine compt)
Vehicle spd out
Vehicle speed in
Vss in

TRUNK, TAILGATE, FUEL DOOR

Rear Glass Release Wiring Diagram for Oldsmobile Bravada 1997

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List of elements for Rear Glass Release Wiring Diagram for Oldsmobile Bravada 1997:

(dash harn, 15 cm right of crossbody harn breakout) (w/ elec shft 4wd) s277
A/t
Ctsy fuse 2 20a
D16
Door locks system
Endgate lock switch or liftgate lock switch (inside liftgate/ endgate)
Endgate window release actuator
G117 (right rear cylinder head)
Hot at all times
Hot with headlamp switch in park or head
I/p fuse block
Illum fuse 23 10a
Instru- ment cluster system
Left front side door lock actuator (rear of left front door)
Liftgate window release actuator
Lock
M/t
Nca
Park brake warning switch
Pnp sw input
Rear hatch endgate window release switch or rear hatch liftgate window release switch
Red
Remote control door lock receiver (w/ rke only) (behind lower left side of i/p, near park brake)
S112
S205
S208
S210
S259 (w/ rke)
S403
Transfer case shift control module (w/ np1 only) (behind center of i/p)
Transmission range switch (part of park neutral pos- ition and back- up lamp switch)
Unlock
W/ endgate
W/ liftgate
Window release output