ENGINE PERFORMANCE
4.3L
4.3L (VIN W), Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Bravada 1997
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 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
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 获取访问所有汽车的接线图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
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 获取访问所有汽车的接线图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
https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html
Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO 获取访问所有汽车的接线图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