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All Wiring Diagrams for Oldsmobile Alero GLS 1999 model

AIR CONDITIONING

Compressor Wiring Diagram for Oldsmobile Alero GLS 1999

Compressor Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Compressor Wiring Diagram for Oldsmobile Alero GLS 1999:

  • A/c bfc fuse 10a
  • A/c clutch diode
  • A/c clutch relay
  • A/c compressor clutch
  • A/c on
  • A/c request
  • A/c request input
  • A/c request output
  • Bi-lev
  • Body control module (below right side of dash)
  • Compressor clutch relay control
  • Computer data lines system
  • Def
  • G103 (l4: lower front of engine) (v6: left side of engine)
  • Heat
  • Heat/def
  • Heater-a/c control assembly
  • Hot in on and start
  • Lh i/p junction block (below left side of dash)
  • Max
  • Mode switch
  • Powertrain control module (below left side of dash)
  • Serial data class 2
  • Underhood junction block (in left side of engine compartment on strut tower)
  • Vent

Manual A/C Wiring Diagram for Oldsmobile Alero GLS 1999

Manual A C Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Manual A/C Wiring Diagram for Oldsmobile Alero GLS 1999:

  • A/c
  • A/c bfc fuse 10a
  • A/c clutch diode
  • A/c clutch relay
  • A/c compressor clutch
  • A/c disable
  • A/c on
  • A/c request
  • A/c request input
  • A/c request output
  • A10
  • Air temperature actuator (in center console)
  • Battery voltage
  • Bi-lev
  • Blower motor
  • Blower motor relay
  • Blower resistor assembly
  • Blower switch
  • Body control module (below right side of dash)
  • C10
  • Compressor clutch relay control
  • Computer data lines system
  • Def
  • Exterior lights system
  • G103 (l4: lower front of engine) (v6: left side of engine)
  • G201 (left side of dash)
  • G203 (right side of dash)
  • G204 (right side of dash)
  • Gnd
  • Ground
  • Heat
  • Heat/def
  • Heater command output
  • Heater-a/c control assembly
  • Hi blo mot fuse 30a
  • High
  • Hot at all times
  • Hot in run
  • Hot in run and start
  • Htr-a/c ign fuse 10a
  • Ign
  • Interior lights system
  • Ipc/hvac batt fuse 10a
  • Lh i/p junction block (behind right side of dash)
  • Low
  • Max
  • Mode request
  • Mode switch
  • Off
  • Osa
  • Osa on
  • Osa request
  • Powertrain control module (below left side of dash)
  • Rec
  • Rec on
  • Rec request
  • Rh ip junction block
  • Serial data class 2
  • Step dim input
  • Tan
  • Temp control
  • Temp request input
  • Temperature control input
  • Underhood junction block
  • Underhood junction block (in left side of engine compartment, on strut tower)
  • Vent

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Oldsmobile Alero GLS 1999

Anti lock Brake Wiring Diagrams for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Anti-lock Brake Wiring Diagrams for Oldsmobile Alero GLS 1999:

  • (2.4l) (3.4l)
  • (left side of engine)
  • (oldsmobile)
  • (pontiac) (olds)
  • (right rear of engine)
  • (right side of dash) g201
  • A12
  • Abs actuator motor assembly (left rear of engine compt)
  • Abs batt fuse 10a
  • Abs fuse 40a
  • Abs ign fuse 10a
  • Abs ind.
  • Abs rly ctrl
  • Battery
  • Body control module (behind right side of dash)
  • Brake
  • Brake fluid level in
  • Brake fluid level switch (in brake master cylinder res)
  • C1 c1
  • D b
  • Data line
  • Electronic brake control module (ebcm) (inside left front fender)
  • Electronic brake control relay
  • Electronic power steering system
  • Ets off switch
  • Evo actuator ctrl
  • Evo/abs sol fuse 15a
  • F12
  • G112 (2.4l)
  • G117 (3.4l)
  • Ground
  • Hot at all times
  • Hot in on & start
  • Ign
  • Ignition
  • Ind.
  • Ind. ctrl
  • Instrument panel cluster
  • Interior lights system
  • L fnt mtr-hi
  • L fnt mtr-lo
  • Left front abs solenoid (left rear of engine compt)
  • Left front motor
  • Left front wheel speed sensor
  • Left i/p junction block
  • Left rear wheel speed sensor
  • Lft frt sol feed
  • Lft frt spd sens +
  • Lft frt spd sens -
  • Lft rear spd sens +
  • Lft rear spd sens -
  • Low trac
  • Microprocessor
  • Nca
  • Pnk
  • Pontiac only
  • Powertrain control module (below left side of dash)
  • Rear motor
  • Rear mtr-hi
  • Rear mtr-lo
  • Red
  • Right front abs solenoid (left rear of engine compt)
  • Right front motor
  • Right front wheel speed sensor
  • Right rear wheel speed sensor
  • Rt fnt mtr-hi
  • Rt fnt mtr-lo
  • Rt frt sol ctrl
  • Rt frt spd sens +
  • Rt frt spd sens -
  • Rt rear spd sens +
  • Rt rear spd sens -
  • Serial data
  • Steering whl pos sens
  • Steering whl pos sens in
  • Stop lamp sw in
  • Stop lps fuse 20a
  • Stoplight switch (below left side of dash)
  • Tan
  • Trac off
  • Underhood junction block

ANTI-THEFT

Anti-theft Wiring Diagram for Oldsmobile Alero GLS 1999

Anti theft Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Anti-theft Wiring Diagram for Oldsmobile Alero GLS 1999:

  • Body control module (behind right side of dash)
  • Data link connector (below left side of dash)
  • Engine controls system
  • Hot in acc, run or start
  • Ignition key
  • Instrument cluster
  • Ipc/bfc acc fuse 10a
  • Left i/p fuse block (behind left side of dash)
  • Oldsmobile
  • Passlock b(+)
  • Passlock cylinder
  • Passlock gnd
  • Passlock sig
  • Pontiac
  • Serial data trans
  • Srl data class 2
  • Theft system ind

BODY COMPUTER

Body Computer Wiring Diagrams for Oldsmobile Alero GLS 1999

Body Computer Wiring Diagrams for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Body Computer Wiring Diagrams for Oldsmobile Alero GLS 1999:

  • (2000)
  • (left side of dash) g202
  • (left side of engine compt) g100
  • A/c bfc fuse 10a
  • A/c sw
  • A/c system
  • A10
  • A11
  • A12
  • Ambient light sensor (top of dash trim pad)
  • Anti-lock brake system
  • Anti-theft system
  • B10
  • B11
  • B12
  • Bfc batt fuse 10a
  • Body control module (behind right side of dash)
  • Computer data lines system
  • Cruise cancel
  • Cruise control system
  • Cruise fuse 10a
  • Ctsy lp out
  • Door handle sw
  • Door hdl sw
  • Door lock
  • Door locks system
  • Dr lk rly
  • Dr lk rly ctrl
  • Drl photocel
  • Drl rly
  • Drl signal
  • Engine coolant level switch (right side of engine compt)
  • Exterior lights system
  • Fog lp out
  • Fog lp rly
  • Fuse out
  • Ground
  • Headlights system
  • Hi beam out
  • Horn rly
  • Horns system
  • Hot at all times
  • Hot in acc, on or start
  • Hot in on or start
  • Hot in run
  • Ign key cyl
  • Inadv pwr out
  • Int lps fuse 10a
  • Interior lights system
  • Ipc/bfc acc fuse 10a
  • Key rem sw
  • Left i/p junction block
  • Low beam out
  • Low beam rly
  • Low coolant lev
  • Mrd sens sig
  • Mrd sensor rtn
  • Oil chnge re
  • Park brake switch
  • Pk brk sig
  • Pk lp feed
  • Pk lp rly
  • Pnk
  • Power dr lk
  • Remote keyless entry circuit
  • Reset switch
  • Right i/p junction block
  • Seat belt sw
  • Serial data
  • Serial data sig
  • Trac ctrl
  • Trk rel
  • Trunk release system
  • Trunk rly
  • Underhood junction block
  • Warning system
  • Washer flu lev
  • Washer solvent level sensor (inside left front fender)

COMPUTER DATA LINES

Computer Data Lines for Oldsmobile Alero GLS 1999

Computer Data Lines for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Computer Data Lines for Oldsmobile Alero GLS 1999:

  • 2.4l
  • 3.4l
  • A12
  • Body control module (bcm) (behind right side of dash)
  • Data clss 2
  • Data link connector (dlc) (below dash, left of steering column)
  • Electronic brake control module (ebcm) (inside left front fender)
  • G112 (left side of engine)
  • G202 (left side of dash)
  • Hot at all times
  • Inflatable restraint sensing diagnostic module (sdm) (under right front seat, below carpet)
  • Instrument panel cluster
  • Ipc/hvac batt fuse 10a
  • Left i/p junction block (behind left sideof dash)
  • Olds
  • Pontiac
  • Powertrain control module (below left side of dash)
  • Remote control door lock receiver (rfa) (on rear package shelf)
  • Tan

COOLING FAN

Cooling Fan Wiring Diagram for Oldsmobile Alero GLS 1999

Cooling Fan Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Cooling Fan Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (l4)
  • (v6)
  • C10
  • Cool fan 1 fuse 30a
  • Cool fan 2 fuse 15a
  • D10
  • D11
  • F11
  • Fan control relay 1
  • Fan control relay 2
  • G103 (l4: lower front of engine) (v6: left side of engine)
  • Hot at all times
  • Lh cooling fan motor
  • Lh fan control
  • Mode control relay
  • Powertrain control module (behind left side of dash)
  • Rh cooling fan motor
  • Rh fan control
  • Underhood junction block (left side of engine compartment)

CRUISE CONTROL

Cruise Control Wiring Diagram for Oldsmobile Alero GLS 1999

Cruise Control Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Cruise Control Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (2.4l vin t)
  • (3.4l vin e)
  • B12
  • B4 c1
  • Brake input 1
  • Brake input 2
  • Cruise control brake switch (below left side of dash)
  • Cruise control module (right side of engine compt)
  • Cruise control switch
  • Cruise disable input
  • Cruise disable output
  • Cruise engaged input
  • Cruise engaged output
  • Cruise fuse 10a
  • Cruise on input
  • Cruise sw fuse 2a
  • Exterior lights system
  • G102 (left front shock tower)
  • G202 (left side of dash)
  • Ground
  • Hot in run
  • Ignition
  • Left i/p junction block (behind left side of dash)
  • Nca
  • Off
  • Powertrain control module (pcm) (below left side of dash)
  • R/a
  • Resume/accel input
  • Right i/p junction block (behind right side of dash)
  • S/c
  • Set/coast input
  • Sir coil assembly
  • Underhood junction block (left side of engine compartment)
  • Vehicle speed sensor (vss) (on rear of engine/transaxle)
  • Vss high
  • Vss input
  • Vss low
  • Vss output

DEFOGGERS

Defogger Wiring Diagram for Oldsmobile Alero GLS 1999

Defogger Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file

List of elements for Defogger Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (below left front seat) g300
  • (left side of dash) g202
  • (olds)
  • (pontiac)
  • (pontiac) c1
  • Alarm fuse 10a
  • Antenna grid
  • Antenna input
  • Antenna output
  • Antenna/ rear defogger
  • Antenna/ rear defogger module (rear side of pass compt)
  • C1 b
  • Coax
  • Fuse block (under left side of dash)
  • Hot in run
  • Hot in run, bulb test or start
  • Htr-a/c fuse 25a
  • Interior lights system
  • Multi-function alarm module (behind left side of dash)
  • Nca
  • On/off
  • Panel lamps
  • Pnk
  • Pnk c
  • Rear defog ground
  • Rear defog output
  • Rear defog positive volt
  • Rear defog relay input
  • Rear defog switch
  • Rear defog switch input
  • Rear defogger
  • Rear defogger relay (behind left side of dash)
  • Rear defogger switch
  • Rr def fuse 30a
  • S200
  • S213
  • S231
  • S330
  • Sound system (radio)
  • W/ rear
  • W/o rear antenna grid

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Oldsmobile Alero GLS 1999

Electronic Power Steering Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Electronic Power Steering Wiring Diagram for Oldsmobile Alero GLS 1999:

  • Abs fuse 40a
  • Abs relay control
  • Abs relay input
  • Abs/ign fuse 10a
  • B5 c1
  • Electronic brake control module (ebcm) (inside left front fender)
  • Electronic brake control relay
  • Evo solenoid
  • Evo solenoid control
  • Evo/abs fuse 15a
  • Gnd
  • Hot at all times
  • Hot in run & start
  • Ignition
  • Nca
  • Pnk
  • Power steering pump actuator (right side of engine)
  • Red
  • Signal
  • Steering wheel position sensor (below steering column)
  • Underhood junction block (left side of engine compartment, on strut tower)

ENGINE PERFORMANCE


2.4L

2.4L VIN T, Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Alero GLS 1999

2 4L VIN T Engine Performance Wiring Diagrams 1 of 3 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for 2.4L VIN T, Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Alero GLS 1999:

  • (below dash, left of steering column) data link connector
  • (below left front seat)
  • (w/ rc9)
  • (w/o rc9)
  • 5v ref
  • A/c pres
  • A/c refrigerant pressure sensor (front of eng compt)
  • A/t iss sen hi
  • B12
  • Battery
  • C2 a
  • Ckp ref
  • Cmp sens
  • Cruise control brake switch (below left side of dash)
  • Cruise control system
  • Cruise fuse 10a
  • Ect sensor
  • Egr valve
  • Engine oil pressure sensor (top right rear of eng)
  • Fuel level in
  • Fuel pump motor
  • Fuel tank module (in fuel tank)
  • Fuel tank pres
  • Fuel tank pressure sensor (under rear of vehicle)
  • G114 (left rear of eng)
  • G300
  • Gen term f
  • Gen term l
  • Generator
  • Hot at all times
  • Hot in acc, run or start
  • Hot in run
  • Hot in run or start
  • Ign
  • Ign ctrl 1-4
  • Ign ctrl 2-3
  • Inj 1
  • Inj 2
  • Instrument custer system
  • Knock sensor (w/ rc9) (right rear side of eng)
  • Knock sensor (w/o rc9) (right rear side of eng)
  • Ks ref lo
  • Ks signal
  • Left i/p junction block
  • Map sensor
  • Nca
  • Oil pres
  • Pcm acc fuse 10a
  • Pcm batt fuse 10a
  • Pcm gnd
  • Pcm ground
  • Pcm/ign fuse 10a
  • Pnk
  • Powertrain control control (below left side of dash, near steering coumn)
  • Red
  • Right i/p junction block
  • Serial data
  • Tcc bk sw
  • Tft sensor sig
  • Throttle position sensor (on throttle body assembly)
  • Tp sensor
  • Tr sw a
  • Tr sw input b
  • Tr sw input c
  • Tr sw input p
  • Trans range a
  • Trans range b
  • Trans range c
  • Transaxle range switch (left front top of transaxle)
  • Under- hood junction block
  • Vss high

2.4L VIN T, Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Alero GLS 1999

2 4L VIN T Engine Performance Wiring Diagrams 2 of 3 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file

List of elements for 2.4L VIN T, Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Alero GLS 1999:

  • (left rear of eng)
  • 1-2 shift solenoid valve
  • 1-4 coil ctrl
  • 2-3 coil ctrl
  • 2-3 shift solenoid valve
  • A pnk
  • Auto tran fuse 10a
  • Auto- matic input shaft speed sensor
  • Automatic transaxle
  • Automatic transaxle temperarture sensor
  • B10
  • Ckp gnd
  • Ckp sig
  • Coil pos
  • Crankshaft position sensor (lower left side of eng, near oil filter)
  • D,2,1 sw
  • Dr sw
  • Engine coolant temperature sensor (right rear of eng)
  • F/p injr fuse 15a
  • Fuel injectors
  • Fuel pump relay
  • G114
  • Gnd
  • Hot in run or start
  • Ic input 1-4
  • Ic input 2-3
  • Ign
  • Ign mod fuse 10a
  • Ignition coils
  • Ignition control module (top right rear of eng)
  • Left i/p junc- tion block
  • Lo sw
  • Nca
  • P,r,n,d4 sw
  • Pnk
  • Pressure control solenoid valve
  • Red
  • Ref low
  • Ref sig
  • Rev sw
  • Tan
  • Tcc sw
  • To spark plugs
  • Torque converter clutch pwm solenoid valve
  • Underhood junction block
  • Vehicle speed sensor (at rear of eng/ transaxle)

2.4L VIN T, Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Alero GLS 1999

2 4L VIN T Engine Performance Wiring Diagrams 3 of 3 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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Get access to all wiring diagrams of the carDownload PDF file

List of elements for 2.4L VIN T, Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Alero GLS 1999:

  • (olds)
  • (pontiac)
  • 1-2 ss valve
  • 2-3 ss valve
  • A/ pres +5v
  • A/c clutch rly
  • A/c system
  • A/t iss sen lo
  • C11
  • Camshaft position sensor (top left side of eng)
  • Cmp sens b+
  • Cmp sens gnd
  • Cooling fans system
  • Cruise control system
  • Cruise diable
  • Cruise engaged
  • Ect sens
  • Egr pintle pos
  • Egr vlv
  • Egr vlv +5v
  • Erls fuse 10a
  • Evap can vnt
  • Evap canp
  • Evaporative emission canister purge valve (lower left front of eng)
  • Evaporative emission canister vent solenoid (under rear of vehicle)
  • Exhaust gas recirculation (egr) valve solenoid (top left rear of eng)
  • Fuel pump rly
  • G114 (left rear of eng)
  • G301 (below right front seat)
  • Hot in run
  • Iac coil a hi
  • Iac coil a lo
  • Iac coil b hi
  • Iac coil b lo
  • Iat sens
  • Iat sens sig
  • Icm ref lo
  • Idle air control valve (left side of eng)
  • Ign
  • Inj 3 driver
  • Inj 4 driver
  • Instrument cluster
  • Intake air temperature sensor (top rear of eng)
  • Left fan ctrl
  • Left i/p junction block c3
  • Malfunction indicator lamp
  • Manifold absolute pressure sensor (left side of eng)
  • Map sens +5v
  • Map sensor
  • Mil ctrl
  • Nca
  • Pc sol val ctrl
  • Pcm gnd
  • Post conv o2
  • Post- converter heated oxygen sensor no2 (near twc catalyst outlet)
  • Powertrain control module (below left side of dash, near steering column)
  • Pre conv o2
  • Pre conv o2 lo
  • Pre- converter oxygen sensor no1 (in exhaust manifold)
  • Red
  • Red c
  • Right fan ctrl
  • Sensor gnd
  • Tan
  • Tan a
  • Tan b
  • Tcc pwm sol
  • Tcc release sw
  • Tp sens +5v
  • Underhood junction block
  • Vss low
  • Vss out

3.4L

3.4L VIN E, Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Alero GLS 1999

3 4L VIN E Engine Performance Wiring Diagrams 1 of 3 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Alero GLS 1999:

  • (2000 calif)
  • (below left front seat)
  • (below dash, left of steering column)
  • 1-2 ss ctrl
  • 2-3 ss ctrl
  • 3x ref hi
  • 3x ref lo
  • 5 volt ref a
  • A/t iss hi
  • A/t iss lo
  • Air vlv ctrl
  • B12
  • Battery
  • Bypass ctrl
  • Ckp sen sig
  • Cmp sens
  • Cooling fans system
  • Cruise control brake switch (below left side of dash)
  • Cruise control system
  • Cruise disable
  • Cruise fuse 10a
  • Data link connector
  • Egr val ctrl
  • Evap purge
  • Fuel inj 1
  • Fuel inj 2
  • Fuel inj 3
  • Fuel inj 5
  • Fuel inj 6
  • Fuel injectors
  • Fuel pump motor
  • Fuel tank module (in fuel tank)
  • G114 (left rear of eng)
  • G300
  • Ho2s 1 lo
  • Ho2s 2 lo
  • Hot at all times
  • Hot in acc, run or start
  • Hot in run
  • Hot in run or start
  • Iac coil b hi
  • Ic ctrl
  • Ign
  • Instrument custer system
  • Knock sensor (lower left side of eng)
  • Ks signal
  • Left fan ctrl
  • Left i/p junction block
  • Maf sen sig
  • Mass airflow flow sensor (top rear of eng)
  • Pcm acc fuse 10a
  • Pcm batt fuse 10a
  • Pcm gnd
  • Pcm ground
  • Pcm/ign fuse 10a
  • Pnk
  • Pnk c
  • Powertrain control module (below left side of dash, near steering column)
  • Right fan ctrl
  • Right i/p junction block
  • S101
  • Sen gnd
  • Serial data
  • Tan
  • Tcc bk sw
  • Tft sen lo
  • Tr sw input b
  • Tran range a
  • Transaxle range switch (on left front top of transaxle)
  • Under- hood junction block
  • Vehicle speed sensor (at rear of engine/transaxle)
  • Vss hi
  • Vss lo
  • Vss out

3.4L VIN E, Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Alero GLS 1999

3 4L VIN E Engine Performance Wiring Diagrams 2 of 3 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Alero GLS 1999:

  • (left rear of engine)
  • (left side of engine)
  • 1-2 shift solenoid valve
  • 2-3 shift solenoid valve
  • 3x ref hi
  • 3x ref lo
  • 7x ref hi
  • 7x ref lo
  • A pnk
  • A/c refrigerant pressure sensor (front of eng compt)
  • Auto tran fuse 10a
  • Auto- matic input shaft speed sensor
  • Automatic transaxle
  • Automatic transaxle temperarture sensor
  • B10
  • Bypass ctrl
  • Crankshaft position sensor (7x) (lower right side of eng)
  • D,2,1 sw
  • Dr sw
  • Engine coolant temperature sensor (top left rear of eng)
  • Engine oil level switch (at rear of eng)
  • Engine oil pressure sensor (lower left side of eng)
  • F/p injr fuse 15a
  • Fuel pump relay
  • G112
  • G114
  • G117 (right rear of eng)
  • Gnd
  • Hot in run or start
  • Ic ctrl
  • Ign
  • Ign mod fuse 10a
  • Ignition control module (top right rear of eng)
  • Intake air temperature sensor (at left side of eng)
  • Left i/p junction block c3
  • Lo sw
  • Manifold absolute pressure sensor (top right side of eng)
  • P,r,n,d4 sw
  • Pnk
  • Pressure control solenoid valve
  • Red
  • Rev sw
  • S901
  • Tan
  • Tan b
  • Tcc sw
  • Torque converter clutch pwm solenoid valve
  • Underhood junction block

3.4L VIN E, Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Alero GLS 1999

3 4L VIN E Engine Performance Wiring Diagrams 3 of 3 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for 3.4L VIN E, Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Alero GLS 1999:

  • (2000 calif)
  • (near twc catalyst outlet) post converter heated oxygen sensor 2
  • (olds)
  • (pontiac)
  • (right exhaust manifold) pre-converter heated oxygen sensor 1
  • (right side of dash)
  • (top rear of eng) idle air control valve
  • (top right rear of eng) exhaust gas recirculation valve solenoid
  • 24x ck sen gnd
  • 5 volt ref a
  • 5 volt ref b
  • A/c comp rly
  • A/c refrig press
  • A/c system
  • Air pump (2000 calif)
  • Air pump fuse 30a
  • Air pump relay (2000 calif)
  • Air relay ctrl
  • Air solenoid valve (2000 california)
  • Auto trans fuse 15a
  • B8 b6
  • C11
  • Camshaft position sensor (front top of eng)
  • Cmp sens b+
  • Cmp sens gnd
  • Crankshaft position sensor (24x) (left front of eng)
  • Cruise control system
  • Cruise engage in
  • Ect sen sig
  • Egr val ign +
  • Eng oil level sw
  • Eng oil press in
  • Erls fuse 10a
  • Evap can vent
  • Evaporative emission canister purge valve (top right side of eng)
  • Evaporative emission canister vent solenoid (under rear of vehicle)
  • Fuel inj 4
  • Fuel level in
  • Fuel pump rly
  • Fuel tank press
  • Fuel tank pressure sensor (under rear of vehicle)
  • G201
  • Gen term "e" in
  • Gen term l out
  • Generator
  • Ho2s 1 sig
  • Ho2s 2 sig
  • Hot in run
  • Hot in run or start
  • Iac coil a hi
  • Iac coil a lo
  • Iac coil b lo
  • Iat sen sig
  • Iat sens
  • Ign
  • Ign + volt
  • Instrument cluster
  • Left i/p junction c3 block
  • Malfunction indicator lamp
  • Map sen sig
  • Mil ctrl
  • Nca
  • Pc sol val ctrl
  • Pnk
  • Pnk a
  • Powertrain control module (below left side of dash, near steering column)
  • Red
  • Red l
  • Sen gnd
  • Tan
  • Tcc pwm sol ctrl
  • Tcc release sw
  • Tft sens sig
  • Throttle position sensor (on throttle body)
  • Tp sen in
  • Tr sw c in
  • Tr sw d in
  • Trans range a
  • Trans range b
  • Trans range c
  • Underhood junction block

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Oldsmobile Alero GLS 1999

Back up Lamps Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Back-up Lamps Wiring Diagram for Oldsmobile Alero GLS 1999:

  • B11
  • Bu lmp/ btsi fuse 15a
  • C3 c3
  • F5 pnk
  • G313 (right side of rear package shelf)
  • G314 (left side of rear package shelf)
  • Hot in on or start
  • Left backup lamp
  • Left rear compartment lid backup/ tail lamp
  • Left rear lamp assembly
  • Left rear marker lamp assembly (pontiac)
  • Oldsmobile
  • Park/ neutral position switch (left front top of transaxle)
  • Pontiac
  • Right backup lamp
  • Right i/p junction block (behind right side of dash)
  • Right rear compartment lid backup/ tail lamp
  • Right rear lamp assembly
  • Right rear marker lamp assembly (pontiac)
  • Underhood junction block

Exterior Lamps Wiring Diagram for Oldsmobile Alero GLS 1999

Exterior Lamps Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Exterior Lamps Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (behind right side of dash) body control module (bcm)
  • A10
  • A12
  • Automatic lamp control (alc) relay
  • B10
  • B11
  • B12
  • C10
  • C12
  • C2 b
  • Cruise control system
  • F12
  • G102 (left front shock tower)
  • G202 (left side of dash)
  • G313 (right side of rear package shelf)
  • G314 (left side of rear package shelf)
  • Hazard
  • Hazard lps fuse 10a
  • Hazard switch
  • Head
  • High mounted stop lamp
  • Hot at all times
  • Hot in on or start
  • Instrument cluster
  • Interior lights system
  • Left
  • Left front park/ turn lamp
  • Left front side marker lamp
  • Left i/p junction block (behind left side of dash)
  • Left rear compartment lid back-up/ taillamp
  • Left rear lamp assembly
  • Left turn indicator
  • Normal
  • Off
  • Park
  • Parklamp fuse 15a
  • Pnk
  • Radio
  • Rear license lamp
  • Right
  • Right front park/ turn lamp
  • Right front side marker lamp
  • Right i/p junction block (behind right side of dash)
  • Right rear compartment lid back-up/ taillamp
  • Right rear lamp assembly
  • Right turn indicator
  • Stop
  • Stoplamp switch (below left side of dash)
  • Stoplamps fuse 20a
  • Tail
  • Timer
  • Turn
  • Turn stop
  • Turn/ head- lamp/ wiper switch
  • Turnlamps fuse 10a
  • Underhood junction block (left side of engine compartment)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Oldsmobile Alero GLS 1999

Ground Distribution Wiring Diagram 1 of 2 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Ground Distribution Wiring Diagram (1 of 2) for Oldsmobile Alero GLS 1999:

  • (3.4l vin e) (2.4l vin t)
  • (olds)
  • (or tan)
  • (pont)
  • (vin e)
  • (vin t)
  • A10
  • Air temperature actuator
  • B (olds) d (pont)
  • Battery
  • Blower motor
  • Body control module (bcm)
  • Brake fluid level switch
  • Brake fluid level switch (2.4l vin t)
  • Brake transaxle shift interlock (btsi) solenoid
  • Cigar lighter
  • Console storage lamp
  • Cruise control module
  • D10
  • Data link connector (dlc)
  • E10
  • Electronic brake control module (ebcm)
  • Engine coolant level switch
  • Engine oil level switch (3.4l vin e)
  • Ets off switch
  • Exhaust gas recirculation (egr) valve (2.4l vin t)
  • Fog lamp switch
  • G100 (left front of engine compt)
  • G102 (left front shock tower)
  • G112 (2.4l vin t) g117 (3.4l vin e) (left side of engine) (2.4l vin t) (right rear of engine) (3.4l vin e)
  • G112 (left side of engine)
  • G201 (right side of dash)
  • G202 (left side of dash)
  • Glove box lamp switch
  • Hazard switch
  • Headlamp switch
  • Heater a/c control assembly
  • Horn assembly
  • Ignition control (ic) module (2.4l vin t)
  • Ignition control (ic) module (3.4l vin e)
  • Ignition switch
  • Inflatable restraint sensing diagnostic module (sdm)
  • Instrument cluster
  • Left fog lamp (pont, olds w/ t37)
  • Left front auxiliary park lamp (pont)
  • Left front park/turn lamp
  • Left i/p junction block
  • Mass air flow (maf) sensor (3.4l vin e)
  • Nca c
  • Odometer reset switch (olds)
  • Panel dimmer switch
  • Park/neutral position switch
  • Post converter heated oxygen sensor (ho2s) 2
  • Powertrain control module (pom)
  • Pre- converter heated oxygen sensor (ho2s) 1 (3.4l vin e)
  • Radio
  • Right cooling fan motor
  • Right fog lamp
  • Right front auxiliary park lamp (pont)
  • Right front park/turn lamp
  • Steering wheel controls
  • Transaxle indicator lamp
  • Underhood junction block
  • Vin e
  • Vin t
  • Washer motor
  • Washer solvent level sensor
  • Wiper motor assembly

Ground Distribution Wiring Diagram (2 of 2) for Oldsmobile Alero GLS 1999

Ground Distribution Wiring Diagram 2 of 2 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Ground Distribution Wiring Diagram (2 of 2) for Oldsmobile Alero GLS 1999:

  • (sedan)
  • A31 only
  • Ag1
  • Ah3
  • Audio amplifier
  • Dome lamp
  • Fuel tank module
  • G300 (below left side of driver's seat)
  • G301 (below right side of front passenger's seat)
  • G313 (right side of rear package shelf)
  • G314 (left side of rear package shelf)
  • High mounted stop lamp
  • Left front door courtesy switch
  • Left front door lock switch
  • Left front power window switch
  • Left rear compartment lid backup/ tail lamp
  • Left rear door ajar switch
  • Left rear lamp assembly
  • Left rear marker lamp assembly
  • Left rear marker lamp assembly (pont)
  • Nca
  • Olds
  • Pont
  • Power mirror switch
  • Power seat switch
  • Rear compartment lid release
  • Rear compartment lid release motor
  • Rear defogger grid
  • Rear license lamp
  • Rearview mirror reading lamps
  • Remote control door lock receiver
  • Right front door courtesy switch
  • Right front door lock switch
  • Right front power window switch
  • Right rear compartment lid backup/ tail lamp (olds)
  • Right rear door ajar switch
  • Right rear lamp assembly
  • S201
  • Seat belt switch
  • Sunroof assembly

HEADLIGHTS

Headlight Wiring Diagram for Oldsmobile Alero GLS 1999

Headlight Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Headlight Wiring Diagram for Oldsmobile Alero GLS 1999:

  • 87a
  • A10 c3
  • Al sens ref
  • Al sens sig
  • Alc relay
  • Ambient light sensor (on top of dash)
  • Automatic lamp control relay
  • B12 c3
  • B3 c3
  • Body control module (behind right side of dash)
  • C pnk
  • D10 c2
  • Daytime running lamps relay
  • Drl relay
  • E8 c2
  • F12 c2
  • Flash-to-pass
  • Fog lamp relay
  • Fog lamp switch
  • Fog lp relay
  • Fog lp sw
  • Fog lps fuse 10a
  • G102 (left front shock tower)
  • G201 (right side of dash)
  • G202 (left side of dash)
  • Head
  • High
  • High beam
  • High beam in
  • Hot at all times
  • Hot in run
  • Htr a/c ign fuse 10a
  • Left fog lamp
  • Left headlamp
  • Lh hdlp fuse 15a
  • Low
  • Low beam
  • Low beam in
  • Off
  • On indicator
  • Pnk
  • Ptc
  • Rh hdlp fuse 15a
  • Right fog lamp
  • Right headlamp
  • Right i/p junction block (right side of dash)
  • Turn/headlamp/ wiper switch
  • Underhood junction block (left side of engine compt)

HORN

Horn Wiring Diagram for Oldsmobile Alero GLS 1999

Horn Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Horn Wiring Diagram for Oldsmobile Alero GLS 1999:

  • Body control module (below right side of dash)
  • C12
  • C2 a
  • G102 (left front shock tower)
  • Ground splice pack
  • Horn assembly (inside right front fender)
  • Horn fuse 15a
  • Horn relay
  • Horn relay control
  • Horn slip ring
  • Horn switch
  • Hot at all times
  • Hz horn
  • Turn/ headlamp/ wiper switch
  • Underhood junction block (left side of engine compartment, on strut tower)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Oldsmobile Alero GLS 1999

Instrument Cluster Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Instrument Cluster Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (3.4l)
  • (left side of dash)
  • 2.4l
  • 3.4l
  • A10
  • A11
  • A12
  • A3 data link connector (below dash, left of steering column)
  • Abs indicator
  • Air bag indicator
  • Anti-theft indicator
  • B10
  • B11
  • B12
  • Batt
  • Body computer system
  • Body control module (behind right side of dash)
  • Brake indicator
  • Change oil indicator
  • Cruise indicator
  • Electronic brake control module (inside left front fender)
  • Engine coolant temperature gauge
  • Engine coolant temperature indicator
  • Exterior lights system
  • Fuel gauge
  • G202
  • Gnd
  • Headlights system
  • Hi beam indicator
  • Hi beam out
  • Hot at all times
  • Hot in accy, run or start
  • Ign
  • Illuminaton
  • Instrument cluster
  • Interior lights system
  • Ipc/ bfc acc 10a
  • Ipc/hvac batt fuse 10a
  • Left i/p junction block
  • Left turn indicator
  • Lo beam out
  • Low coolant indicator
  • Low coolant level
  • Low fuel indicator
  • Low tire pressure indicator
  • Low traction indicator
  • Low wash indicator
  • Microprocessor
  • Mil ctrl
  • Odometer reset input
  • Odometer reset switch
  • Oil level indicator
  • Oil pressure indicator
  • Park brake signal
  • Pnk
  • Powertrain control module (below left side of dash, near steering column)
  • Rfa module
  • Right turn indicator
  • Seat belt indicator
  • Serial data
  • Serial data class 2
  • Service engine soon indicator
  • Service engine soon indicator (malfunction indicator lamp)
  • Speedometer
  • Tachometer
  • Traction off indicator
  • Up shift indicator (w/ m/t only)
  • Volts indicator
  • Washer fluid level

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Oldsmobile Alero GLS 1999

Courtesy Lamps Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Courtesy Lamps Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (olds level 2)
  • A11
  • A12
  • B10
  • B11
  • Bfc batt fuse 10a
  • Body control module (bcm) (behind right side of dash)
  • C d
  • C11
  • Dome
  • Dome & rear reading lamps
  • Dome lamp
  • Door
  • Door input
  • G201 (right side of dash)
  • G301 (below right side of front passenger's seat)
  • G314 (left side of rear package shelf)
  • Glove box lamp switch
  • Ground splice pack
  • Hot at all times
  • Int lps fuse 10a
  • Left courtesy lamp
  • Left front door dome switch
  • Left front door lock switch
  • Left i/p junction block (behind left side of dash)
  • Left rear door jamb switch
  • Lf door input
  • Off
  • Panel dimmer switch
  • Power
  • Power control
  • Reading
  • Rear compartment courtesy lamp
  • Rear compartment lid release motor
  • Rearview mirror reading lamps
  • Right courtesy lamp
  • Right front door dome switch
  • Right front door lock switch
  • Right i/p junction block (behind right side of dash)
  • Right rear door jamb switch

Instrument Illumination Wiring Diagram (1 of 2) for Oldsmobile Alero GLS 1999

Instrument Illumination Wiring Diagram 1 of 2 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Oldsmobile Alero GLS 1999:

  • (oldsmobile)
  • (pontiac)
  • A6 (pontiac) (oldsmobile)
  • Alc park lamp relay
  • Body control module (bcm) (behind right side of dash)
  • C1 b1
  • C2 j
  • C3 b5
  • Console storage lamp
  • Cruise sw lps fuse 2a
  • E12
  • E16
  • F12
  • G201 (right side of dash)
  • G202 (left side of dash)
  • Ground splice pack
  • Hazard switch
  • Heater a/c control assembly
  • Hot at all times
  • Inst lps fuse 10a
  • Instrument cluster (5 bulbs)
  • Lamp dimmer module (behind left side of dash)
  • Nca
  • Oldsmobile
  • Panel dimmer switch
  • Park lps fuse 15a
  • Pontiac
  • Pontiac only
  • Radio
  • Right i/p junction block (behind right side of dash)
  • Sir coil assembly
  • Sound systems
  • Steering wheel controls
  • To right i/p junction block (diagram 2 of 2)
  • Traction switch
  • Transaxle shift indicator light
  • Underhood junction block (left side of engine compartment)

Instrument Illumination Wiring Diagram (2 of 2) for Oldsmobile Alero GLS 1999

Instrument Illumination Wiring Diagram 2 of 2 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Oldsmobile Alero GLS 1999:

  • C1 b
  • From right a i/p junction block (diagram 1 of 2)
  • G300 (below left side of driver's seat)
  • G301 (below right side of passenger's seat)
  • Ground splice pack
  • Left front door dome switch
  • Left front door lock switch
  • Left front power window switch
  • Power mirror switch
  • Right front door dome switch
  • Right front door lock switch
  • Right front power window switch
  • Right i/p junction block (behind right side of dash)
  • W/ power windows
  • W/o power windows

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Oldsmobile Alero GLS 1999

Power Distribution Wiring Diagram 1 of 2 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Power Distribution Wiring Diagram (1 of 2) for Oldsmobile Alero GLS 1999:

  • (olds)
  • (oldsmobile) f1
  • (pont)
  • (pont) (olds)
  • (pontiac)
  • 87a
  • A nca
  • A12
  • Abs batt fuse 10a
  • Abs fuse 40a
  • Ag1
  • Ah3
  • Amplifier
  • Automatic lamp control relay
  • Aux pwr/cigar fuse 20a
  • Auxiliary power outlet (olds)
  • B10
  • B11
  • Battery
  • Bfc batt fuse 10a
  • Blower motor relay
  • Body control module (bcm)
  • Brake switch
  • C12
  • Cigar lighter
  • Cool fan 1 fuse 30a
  • Cool fan 2 fuse 15a
  • D10
  • Data link connector (dlc)
  • Daytime running lamps relay
  • Door lock relay
  • Door unlock relay
  • Dr lock fuse 15a
  • E12
  • Electronic brake control module (ebcm)
  • Electronic brake control relay
  • Evo solenoid
  • Evo/abs sol fuse 15a
  • Fan control relay 1
  • Fan control relay 2
  • Fog lamps relay
  • Fog lps fuse 10a
  • From a gen bat fuse (diagram 1 of 2)
  • From b fan control relay 2 (diagram 1 of 2)
  • From c abs fuse (diagram 1 of 2)
  • G202 (left side of dash)
  • Gen batt fuse 10a
  • Generator
  • Hazard lps fuse 15a
  • Hazard switch
  • Heater-a/c control assembly
  • Hi blo mot fuse 30a
  • Horn fuse 15a
  • Horn relay
  • Ign sw batt 1 fuse 40a
  • Ign sw batt 2 fuse 30a
  • Instrument cluster
  • Int lps fuse 10a
  • Ipc/hvac batt fuse 10a
  • Left front abs solenoid
  • Left front door unlock relay (auo)
  • Left headlamp assembly (olds)
  • Left i/p junction block
  • Lh bec batt 1 fuse 40a
  • Lh bec batt 2 fuse 30a
  • Lh hdlp fuse 15a
  • Mode control relay
  • Olds only
  • Park lamp relay
  • Park lps fuse 15a
  • Pcm batt fuse 10a
  • Power mirror switch
  • Power seat switch
  • Powertrain control module (pcm)
  • Pwr mirror fuse 10a
  • Pwr seat circuit breaker 25a
  • Radio
  • Radio batt fuse 10a
  • Rear compartment lid release relay
  • Rear defogger relay
  • Red
  • Remote control door lock receiver
  • Rh bec batt fuse 30a
  • Rh hdlp fuse 15a
  • Right front abs solenoid
  • Right headlamp assembly
  • Right i/p junction block
  • Rr defog fuse 30a
  • Starter solenoid
  • Stop lps fuse 20a
  • To hi blo mot fuse (diagram 1 of 2)
  • To icc batt fuse (diagram 1 of 2)
  • To ign-sw batt 2 fuse (diagram 1 of 2)
  • To ignition switch (diagram 2 of 2)
  • Trunk rel/rfa fuse 10a
  • Turn/headlamp/ wiper switch assembly
  • Underhood junction block

Power Distribution Wiring Diagram (2 of 2) for Oldsmobile Alero GLS 1999

Power Distribution Wiring Diagram 2 of 2 for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Power Distribution Wiring Diagram (2 of 2) for Oldsmobile Alero GLS 1999:

  • (2.4l vin t)
  • (3.4l vin e)
  • (olds) (pont)
  • A/c bfc fuse 10a
  • A/c compressor clutch relay
  • A11
  • A12
  • Abs ign fuse 10a
  • Acc
  • Air bag fuse 10a
  • Air temperature actuator
  • Auto trans fuse 10a
  • Automatic transaxle
  • B l
  • Body control module (bcm)
  • Bu lmp/ btsi fuse 15a
  • C11
  • Cruise control brake switch
  • Cruise control module
  • Cruise control switch
  • Cruise fuse 10a
  • Cruise sw fuse 2a
  • Daytime running lamps relay
  • Electronic brake control module (ebcm)
  • Electronic brake control relay
  • Erls fuse 10a
  • Evaporative emission canister purge valve
  • Evaporative emission canister vent solenoid
  • F/p injr fuse 15a
  • F11
  • From ign sw batt 1 fuse (diagram 1 of 2)
  • From ign sw batt 2 fuse (diagram 1 of 2)
  • From ignition switch (diagram 2 of 2)
  • Fuel injectors (3.4l vin e)
  • Fuel pump relay
  • Hazard switch
  • Heater-a/c control assembly
  • Htr a/c ign fuse 10a
  • Hvac blower fuse 20a
  • Ign mod fuse 10a
  • Ignition control (ic) module
  • Ignition switch
  • Inflatable restraint sensing and diagnostic module (sdm)
  • Instrument cluster
  • Ipc/bfc acc fuse 10a
  • Left front power window switch
  • Left i/p junction block
  • Lock
  • Mass air flow (maf) sensor (3.4l vin e)
  • Nca
  • Park/ neutral position switch
  • Park/neutral position switch
  • Pcm acc fuse 10a
  • Pcm ign fuse 10a
  • Pnk
  • Post converter heated oxygen sensor (ho2s) 2
  • Powertrain control module (pcm)
  • Pre converter heated oxygen sensor (ho2s) 1
  • Pwr wndws circuit breaker 25a
  • Radio
  • Rdo acc fuse 10a
  • Rdo switch fuse 2a
  • Rear defogger relay
  • Red
  • Right front power window switch (coupe)
  • Right i/p junction block
  • S101 (injector harness, top rear of engine)
  • Sir coil assem- bly
  • Sir coil assembly (pont)
  • Start
  • Sunroof assembly
  • Sunroof fuse 20a
  • To htr a/c ign fuse (diagram 2 of 2)
  • To ign mod fuse (diagram 2 of 2)
  • To sunroof fuse (diagram 2 of 2)
  • Turn lps fuse 10a
  • Turn/ headlamp/ wiper switch
  • Underhood junction block
  • Wiper fuse 25a
  • Wiper motor assembly

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Oldsmobile Alero GLS 1999

Power Door Lock Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Power Door Lock Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (3nk)
  • (3nl)
  • (w/ rfa)
  • (w/o rfa)
  • Battery (b+)
  • Body control module (behind right side of dash)
  • C d
  • C10
  • Door lock fuse 15a
  • Door lock relay
  • Door unlock relay
  • Driver door lock relay (w/ rfa)
  • E c
  • E10
  • F10
  • G202
  • G301 (below right side of front passenger's seat)
  • G313
  • Ground
  • Ground splice pack
  • Ground splice pack (left side of dash)
  • Ground splice pack (right side of rear package shelf)
  • Hot at all times
  • Interior lights system
  • Left front door lock actuator
  • Left front door lock switch
  • Left i/p junction block (behind left side of dash)
  • Left rear door lock actuator
  • Lock
  • Remote control door lock receiver (under rear package shelf)
  • Right front door lock actuator
  • Right front door lock switch
  • Right i/p junction block (behind right side of dash)
  • Right rear door lock actuator
  • Serial data class 2
  • Tan
  • Trunk rel/rfa fuse 10a
  • Unlock
  • W/ keyless entry system
  • W/o keyless entry system

POWER MIRRORS

Power Mirror Wiring Diagram for Oldsmobile Alero GLS 1999

Power Mirror Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Power Mirror Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (left side of dash)
  • B10
  • Down
  • Drive unit
  • Driver outside rearview mirror
  • G300 (under left front seat)
  • Hot at all times
  • L-r
  • Left
  • Left i/p fuse block
  • Mirror control switch
  • Mirror select switch
  • Nca
  • Off
  • Outside rearview mirror switch
  • Passenger outside rearview mirror
  • Power mirror fuse 10a
  • Right
  • To interior lights system
  • Up-dn

POWER SEATS

2-Way Adjustable Power Seat Wiring Diagram for Oldsmobile Alero GLS 1999

2 Way Adjustable Power Seat Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for 2-Way Adjustable Power Seat Wiring Diagram for Oldsmobile Alero GLS 1999:

  • Driver seat adjuster switch
  • G300 (below left side of driver's seat)
  • Hot at all times
  • Left i/p junction block
  • Power seat circuit breaker 25a
  • Ptc
  • S201
  • Seat vertical motor

6-Way Power Seat Wiring Diagram for Oldsmobile Alero GLS 1999

6 Way Power Seat Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for 6-Way Power Seat Wiring Diagram for Oldsmobile Alero GLS 1999:

  • Back
  • Down
  • Driver seat adjuster switch
  • Entire seat
  • For- ward
  • Front height
  • G300 (below left side of driver's seat)
  • Hot at all times
  • Left i/p fuse block
  • Nca
  • Power seat circuit breaker 25a
  • Rear height
  • Seat front vertical motor
  • Seat horizontal motor
  • Seat rear vertical motor
  • Tan

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Oldsmobile Alero GLS 1999

Power Top Sunroof Wiring Diagrams for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Power Top/Sunroof Wiring Diagrams for Oldsmobile Alero GLS 1999:

  • (on headliner) sun roof assembly
  • A12
  • Battery
  • C301
  • Close
  • Close input
  • G314 (left side of rear package shelf)
  • Gnd
  • Ground splice pack
  • Hot in run
  • Hot w/headlamp switch in park or head
  • Inst lps fuse 10a
  • Interior lights system
  • Limit switches
  • Motor close
  • Motor open
  • Nca
  • Open
  • Open input
  • Pnk
  • Power sun roof motor assembly
  • Power sun roof switch
  • Range input
  • Red
  • Right i/p wiring harness junction block (on right end of dash)
  • Soft stop
  • Soft stop input
  • Sun roof control module
  • Sunroof fuse 20a
  • Switch gnd
  • Vent stop

POWER WINDOWS

Power Window Wiring Diagram, 2 Door for Oldsmobile Alero GLS 1999

Power Window Wiring Diagram 2 Door for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Power Window Wiring Diagram, 2 Door for Oldsmobile Alero GLS 1999:

  • (1999-00)
  • (2001)
  • C3 b8
  • Down
  • Express down
  • Express down module
  • G300 (below left side of driver's seat)
  • Ground
  • Ground splice pack
  • Hot in on
  • Interior lights system
  • Left front
  • Power window pwr wndw circuit breaker 25a
  • Right front
  • Right i/p fuse block
  • Solid state
  • Tan
  • Window motor- driver
  • Window motor- front passenger
  • Window switch- driver
  • Window switch- front passenger

Power Window Wiring Diagram, 4 Door for Oldsmobile Alero GLS 1999

Power Window Wiring Diagram 4 Door for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Power Window Wiring Diagram, 4 Door for Oldsmobile Alero GLS 1999:

  • Down
  • Express
  • Express down module
  • G300 (below left side of driver's seat)
  • Hot in on
  • Illumination lamp
  • Interior lights system
  • Left front
  • Left front power window switch
  • Left front window motor
  • Left rear
  • Left rear window motor
  • Left rear window switch
  • Lock out switch
  • Pwr window circuit breaker 25a
  • Right front
  • Right front window motor
  • Right front window switch
  • Right i/p junction block (behind right side of dash)
  • Right rear
  • Right rear window motor
  • Right rear window switch
  • Solid state
  • Sp301
  • Tan

RADIO

Radio Wiring Diagrams, with Amplifier for Oldsmobile Alero GLS 1999

Radio Wiring Diagrams with Amplifier for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Radio Wiring Diagrams, with Amplifier for Oldsmobile Alero GLS 1999:

  • A10
  • A11
  • A12
  • Antenna amplifier module (right rear of pass compt)
  • Antenna choke
  • Antenna input
  • Audio amplifier (left side of rear compt)
  • B1 c1
  • B10
  • B11
  • B12
  • B5 c3
  • Batt
  • Battery voltage
  • C1 a1
  • C10
  • C12
  • Dim display in
  • E10
  • E11
  • E12
  • E13
  • E14
  • E15
  • E16
  • Exterior lights system
  • F10
  • F11
  • F12
  • F13
  • F14
  • F15
  • F16
  • G202 (left side of dash)
  • G314 (left side rear package shelf)
  • Grd
  • Hot at all times
  • Hot in acc or on
  • Ign voltage
  • Interior lights system
  • Left front speaker
  • Left front tweeter speaker
  • Left i/p junction block (behind left side of dash)
  • Left rear speaker
  • Lf speaker (+)
  • Lf speaker (-)
  • Lr (+) in
  • Lr (+) out
  • Lr (-) in
  • Lr (-) out
  • Lr speaker (+)
  • Lr speaker (-)
  • Nca
  • Power antenna
  • Prk lmp input
  • Radio
  • Radio acc fuse 10a
  • Radio battery fuse 10a
  • Rear antenna defogger grid
  • Rear defogger system
  • Red
  • Rf speaker (+)
  • Rf speaker (-)
  • Right front speaker
  • Right front tweeter speaker
  • Right i/p junction block (behind right side of dash)
  • Right rear speaker
  • Rr (+) in
  • Rr (+) out
  • Rr (-) in
  • Rr (-) out
  • Rr speaker (+)
  • Rr speaker (-)
  • Tan
  • Trunk rel/ rfa/rdo amp fuse 10a

Radio Wiring Diagrams, without Amplifier for Oldsmobile Alero GLS 1999

Radio Wiring Diagrams without Amplifier for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Radio Wiring Diagrams, without Amplifier for Oldsmobile Alero GLS 1999:

  • A10
  • A11
  • Antenna amplifier module (right rear of pass compt)
  • Antenna choke
  • Antenna input
  • B1 c1
  • B10
  • Battery voltage
  • C1 a1
  • C10
  • C12
  • Dim display in
  • E10
  • E11
  • E12
  • E13
  • E14
  • E15
  • E16
  • Exterior lights system
  • F10
  • F11
  • F12
  • F13
  • F14
  • F15
  • F16
  • G202 (left side of dash)
  • Grd
  • Hot at all times
  • Hot in acc or on
  • Ign voltage
  • Interior lights system
  • Left front speaker
  • Left front tweeter speaker
  • Left i/p junction block
  • Left i/p junction block (behind left side of dash)
  • Left rear speaker
  • Lf speaker (+)
  • Lf speaker (-)
  • Lr speaker (+)
  • Lr speaker (-)
  • Nca
  • Power antenna
  • Prk lmp input
  • Radio
  • Radio acc fuse 10a
  • Radio battery fuse 10a
  • Rear antenna defogger grid
  • Rear defogger system
  • Red
  • Rf speaker (+)
  • Rf speaker (-)
  • Right front speaker
  • Right front tweeter speaker
  • Right i/p junction block
  • Right i/p junction block (behind right side of dash)
  • Right rear speaker
  • Rr speaker (+)
  • Rr speaker (-)
  • Tan

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Oldsmobile Alero GLS 1999

Shift Interlock Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Shift Interlock Wiring Diagram for Oldsmobile Alero GLS 1999:

  • A/t shift lock control solenoid (under center console)
  • B-u lmp/ btsi fuse 15a
  • G201 (right side of dash)
  • Ground splice pack
  • Hot in on & start
  • Left i/p fuse block
  • Park/ neutral position switch
  • Pnk
  • Stoplamp switch (below left side of dash)
  • Underhood fuse block

STARTING/CHARGING

Charging Wiring Diagram for Oldsmobile Alero GLS 1999

Charging Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Charging Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (2.4l)
  • (3.4l)
  • (behind right side of dash) body conrol module
  • (not used) p
  • A10
  • Battery
  • C1 b9
  • C1 e7
  • Computer data lines
  • G100 (left front of engine compt)
  • G112 (left side of engine)
  • Gen batt fuse 10a
  • Gen terminal f input
  • Gen terminal l control
  • Generator
  • Hot at all times
  • Hot in accy, run and start
  • Instrument cluster
  • Ipc/bfc acc fuse 10a
  • Left i/p junction block (behind left side of dash)
  • Power distribution system
  • Powertrain control module (pcm) (below left side of dash)
  • Red
  • Serial data class 2
  • Serial data spi clock
  • Serial data spi receive
  • Serial data spi transmit
  • Solid state
  • Starter solenoid
  • Underhood junction block (left side of engine compt, on strut tower)
  • Volts ind

Starting Wiring Diagram for Oldsmobile Alero GLS 1999

Starting Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Starting Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (left front of transaxle)
  • Acc
  • Battery
  • F11
  • G100 (left front of engine compt)
  • G112 (left side of engine)
  • Generator
  • Hold- in coil
  • Ign-sw batt 1 fuse 40a
  • Ignition switch
  • Lock
  • Park/ neutral position switch r
  • Pull- in coil
  • Red
  • Run
  • Start
  • Starter motor
  • Starter solenoid
  • Underhood junction block (left side of engine compt, on strut tower)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Oldsmobile Alero GLS 1999

Supplemental Restraint Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Supplemental Restraint Wiring Diagram for Oldsmobile Alero GLS 1999:

  • (olds) b5 b12
  • (pontiac)
  • (upper right side of dash) inflatable restraint i/p module
  • A a
  • Air bag fuse 10a
  • Air bag ind
  • B11
  • B12
  • Body control module (bcm) (behind right side of dash)
  • Data link connector (dlc) (below dash, left of steering column)
  • Driver side high
  • Driver side low
  • G201 g201 (right side (right side of dash) of dash)
  • G300 (below left side of driver's seat)
  • Hot in run, bulb test or start
  • Ign
  • Ign pos volt
  • Inflatable restraint sensing and diagnostic module (sdm) (under right front seat, below carpet)
  • Inflatable restraint steering steering wheel wheel module module coil coil
  • Inflatable restraint steering wheel module (in steering (in steering wheel) wheel)
  • Instrument cluster
  • Left i/p junction block (behind left side of dash) of dash)
  • Lf seat belt
  • Nca
  • Pass side high
  • Pass side low
  • Right i/p junction block (behind right side of dash)
  • Seat belt switch
  • Serial data line
  • Shorting bar
  • Shorting shorting bar bar
  • Sir ground
  • Tan
  • Warning lamp

TRANSMISSION


2.4L

2.4L VIN T, A/T Wiring Diagram, 4T40-E for Oldsmobile Alero GLS 1999

2 4L VIN T A T Wiring Diagram 4T40 E for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for 2.4L VIN T, A/T Wiring Diagram, 4T40-E for Oldsmobile Alero GLS 1999:

  • (rear of engine/ transaxle) vehicle speed sensor
  • 1-2 shift sol
  • 1-2 ss ctrl
  • 2-3 shift sol
  • 2-3 ss ctrl
  • A/t iss sens hi
  • A/t iss sens lo
  • Auto trans fuse 10a
  • Automatic transaxle (4t40-e)
  • Automatic transaxle fluid pressure manual valve position switch
  • Automatic transaxle fluid temperature sensor
  • Automatic transaxle input shaft speed sensor
  • B12
  • Batt
  • Body control module
  • Brake sw in
  • Cruise control brake switch
  • Cruise control system
  • Cruise fuse 10a
  • Data link connector (below dash, left side of steering column)
  • Ect sens gnd
  • Ect sens sig
  • Engine coolant temperature sensor (right rear of engine)
  • G114 (left rear of engine)
  • Gnd
  • Hot at all times
  • Hot in acc, run or start
  • Hot in run
  • Hot in run or start
  • Ign (1)
  • Ign (2)
  • Instrument cluster
  • Instrument cluster system
  • Ipc/ bfc acc fuse 10a
  • Left i/p junction block (left side of dash)
  • Malfunction indicator lamp
  • Mil ctrl
  • Olds
  • P,r,n,d4,lo
  • Pc sol ctrl hi
  • Pc sol ctrl lo
  • Pcm acc fuse 10a
  • Pcm batt fuse 10a
  • Pcm ground
  • Pcm/ ign fuse 10a
  • Pnk
  • Pontiac
  • Powertrain control module (left side of dash)
  • Pressure control sol
  • Red
  • Rev,d,2,1
  • Right i/p junction block (right side of dash)
  • Serial data
  • Tan
  • Tcc pwm sol
  • Tcc rel sw
  • Tcc release
  • Tcc vlv ctrl
  • Tcc/ brake switch
  • Tft sens gnd
  • Tft sens sig
  • Throttle position sensor
  • Tp sens 5v ref
  • Tp sens gnd
  • Tp sens sig
  • Tr sw-a in
  • Tr sw-b in
  • Tr sw-c in
  • Tr sw-p in
  • Trans range-a
  • Trans range-b
  • Trans range-c
  • Transaxle range switch (left front top of transaxle)
  • Underhood junction block (left side of engine compt)
  • Vehicle speed sensor
  • Vss
  • Vss hi (signal)
  • Vss lo (ground)

3.4L

3.4L VIN E, A/T Wiring Diagram, 4T45-E for Oldsmobile Alero GLS 1999

3 4L VIN E A T Wiring Diagram 4T45 E for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for 3.4L VIN E, A/T Wiring Diagram, 4T45-E for Oldsmobile Alero GLS 1999:

  • 1-2 shift sol
  • 2-3 shift sol
  • A/t sensor hi
  • A/t sensor lo
  • Auto trans fuse 10a
  • Automatic transaxle (4t45-e)
  • Automatic transaxle fluid pressure manual valve position switch
  • Automatic transaxle fluid temperature sensor
  • Automatic transaxle input shaft speed sensor
  • B12
  • Battery in
  • Body control module
  • Brake switch in
  • Cruise control brake switch
  • Cruise control system
  • Cruise fuse 10a
  • Data link connector (below dash, left side of steering column)
  • Ect return
  • Ect sensor in
  • Engine coolant temperature sensor (top left rear of engine)
  • G114 (left rear of engine)
  • Gnd
  • Hot at all times
  • Hot in acc, run or start
  • Hot in run
  • Hot in run or start
  • Ignition (1) in
  • Ignition (2) in
  • Instrument cluster
  • Instrument cluster system
  • Ipc/ bfc acc fuse 10a
  • Left i/p junction block (left side of dash)
  • Maf sensor
  • Malfunction indicator lamp
  • Mil ctrl
  • Olds
  • P,r,n,lo,d4
  • Park/ neutral position switch (on transaxle)
  • Pc sol hi
  • Pc sol lo
  • Pcm acc fuse 10a
  • Pcm batt fuse 10a
  • Pcm ground
  • Pcm ign fuse 10a
  • Pnk
  • Pontiac
  • Powertrain control module (left side of dash)
  • Pressure control sol
  • Red
  • Rev,d,2,1
  • Right i/p junction block (right side of dash)
  • Serial data
  • Tan
  • Tcc pwm sol
  • Tcc release
  • Tcc release in
  • Tcc/ brake switch
  • Tft sensor gnd
  • Tft sensor in
  • Throttle position sensor
  • Tp 5v ref
  • Tp sensor in
  • Tps return
  • Tr sw in-a
  • Tr sw in-b
  • Tr sw in-c
  • Tr sw in-p
  • Trans range a
  • Trans range b
  • Trans range c
  • Underhood junction block (left side of engine compt)
  • Vehicle speed sensor (rear of engine/ transaxle)
  • Vss hi in
  • Vss lo in

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagrams for Oldsmobile Alero GLS 1999

Trunk Tailgate Fuel Door Wiring Diagrams for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Oldsmobile Alero GLS 1999:

  • (not used)
  • A9 c3
  • Body control module (behind right side of dash)
  • C5 c3
  • C8 c2
  • F3 c1
  • G300 (below left side of driver's seat)
  • G314 (left side of rear package shelf)
  • Ground splice pack
  • Hot at all times
  • Interior lights system
  • Left i/p junction block (left side of dash)
  • Rear compartment lid release motor
  • Rear compartment lid release relay
  • Rear compartment lid release switch
  • Remote con- trol door lock receiver (rear package shelf)
  • Trunk rel/ rfa/radio amp fuse 10a
  • W/ rke

WARNING SYSTEMS

Warning System Wiring Diagrams for Oldsmobile Alero GLS 1999

Warning System Wiring Diagrams for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
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List of elements for Warning System Wiring Diagrams for Oldsmobile Alero GLS 1999:

  • (below dash, left of steering column) data link connector (dlc)
  • 2.4l
  • 3.4l
  • A/c bfc fuse 10a
  • A10
  • A11
  • A12
  • B10
  • B11
  • B12
  • Batt positive voltage
  • Bfc batt fuse 10a
  • Body control module (bcm) (behind right side of dash)
  • C12
  • C3 b12
  • C3 b9
  • C3 c11
  • Dome
  • Engine coolant level switch (right side of eng compt)
  • G102 (left front shock tower)
  • G202 (left side of dash)
  • G300 (below left side of driver's seat)
  • G301 (below right side of front passenger's seat)
  • Ground
  • Handle
  • Head
  • Hot at all times
  • Hot in on or start
  • Ign 1 pos voltage
  • Ignition switch (key warning switch)
  • Inadvertent power out
  • Instrument cluster
  • Int lps fuse 10a
  • Interior lamps cntrl
  • Interior lights system
  • Key in ign in
  • Left front door dome switch
  • Left front door lock switch
  • Left i/p junction block
  • Left rear door jamb switch
  • Lft frt door dome in
  • Low eng coolant input
  • Low oil press, hi temp, low fuel, brake, service eng, check oil, volts ind
  • Low washer solvent in
  • Micro- processor
  • Nca
  • Off
  • Other door dome in
  • Park
  • Park brake in
  • Park brake switch
  • Park lamp in
  • Parklamp fuse 15a
  • Pnk
  • Powertrain control module (pcm) (below left side of dash)
  • Right front door dome switch
  • Right front door lock switch
  • Right i/p junction block
  • Right rear door jamb switch
  • Seat belt sw in
  • Seat belt switch (part of driver's seat belt buckle)
  • Second- ary latch
  • Turn/ headlamp/ wiper switch assembly
  • Underhood junction block
  • Washer solvent level sensor (inside left front fender)

WIPER/WASHER

Wiper/Washer Wiring Diagram for Oldsmobile Alero GLS 1999

Wiper Washer Wiring Diagram for Oldsmobile Alero GLS 1999 https://portal-diagnostov.com/license.html
https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO
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List of elements for Wiper/Washer Wiring Diagram for Oldsmobile Alero GLS 1999:

  • And frame rail)
  • G102 (left front shock tower)
  • G202 (left side of dash)
  • Hi lo
  • Hot in accy or run
  • Left i/p junction block (behind left side of dash)
  • Mist
  • Off
  • Pulse
  • Red
  • Turn/headlamp/ wiper switch
  • Washer motor (between reservoir
  • Washer switch
  • Wiper fuse 25a
  • Wiper motor assembly (left side of firewall)
  • Wiper motor control
  • Wiper switch