All Wiring Diagrams for Oldsmobile Achieva SL 1998

AIR CONDITIONING

2.4L

2.4L (VIN T), A/C Wiring Diagram for Oldsmobile Achieva SL 1998

List of elements for 2.4L (VIN T), A/C Wiring Diagram for Oldsmobile Achieva SL 1998:

(engine compt harness, left of engine)
+5v
A/c
A/c clutch diode
A/c clutch relay (right rear of engine compartment)
A/c compressor clutch
A/c request
A/c sensor (right front of engine compartment, in a/c line)
Bi-lv
Blend
Blower motor
Blower motor relay (right rear of engine compartment)
Blower resistor assembly (right rear of engine compartment)
Blower switch
C 1995 vftc
C tan
Clg fan fuse 30a
Cooling fan motor
Cooling fan relay (right rear of engine compartment)
D11
D14
Data line
Def
Engine compartment fuse center
Engine compartment fuse center
Engine coolant temperature (ect) sensor (left rear of engine)
Erls fuse 20a
Fuse block
G100 (front of engine compartment)
G104 (left rear of engine compartment)
Heater-a/c control assembly
Hot at all times
Hot in run
Htr
Htr-a/c fuse 25a
Hvac blo mot fuse 30a
Instrument panel cluster
Max
Mode switch
Off
Olds & buick
Pnk
Pontiac
Powertrain control module (pcm) (behind right side of dash)
Red
Relay control
S110
S111
S119 (engine compt harness, center of firewall)
S140 (engine compt harness, left front of firewall)
S200 (i/p harn, left of steering column)
S277 (i/p harness, center of dash)
S414 (engine compt harness, center of firewall)
S415 (eng cntrl harness, center of firewall) red
Sensor ground
Sensor input
Tan
Vent

2.4L (VIN T), Compressor Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for 2.4L (VIN T), Compressor Wiring Diagram for Oldsmobile Achieva SL 1998:

(engine compt harness, center of firewall)
(engine compt harness, left of engine)
+5v
A/c
A/c clutch diode
A/c clutch relay (right rear of engine compartment)
A/c compressor clutch
A/c request
A/c sensor (right front of engine compartment, in a/c line)
Bi-lv
Blend
D11
D14
Data line
Def
Engine compartment fuse center
Erls fuse 20a
Fuse block
G104 (left rear of engine compartment)
Heater-a/c control assembly
Hot in run
Htr
Htr-a/c fuse 25a
Instrument panel cluster
Max
Mode switch
Off
Olds & buick
Pnk
Pontiac
Powertrain control module (pcm) (behind right side of dash)
Relay control
S110
S111
S119 pnk
S200 (i/p harn, left of steering column)
S277 (i/p harness, center of dash)
Sensor ground
Sensor input
Tan
Vent

3.1L

3.1L (VIN M), A/C Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for 3.1L (VIN M), A/C Wiring Diagram for Oldsmobile Achieva SL 1998:

(engine compt harness, center of firewall)
(engine compt harness, left of engine)
+5v
A/c
A/c clutch diode
A/c clutch relay (right rear of engine compartment)
A/c compressor clutch
A/c request
A/c sensor (right front of engine compartment, in a/c line)
Bi-lv
Blend
Blower motor
Blower motor relay (right rear of engine compartment)
Blower resistor assembly (right rear of engine compartment)
Blower switch
C 1995 vftc
C tan
Clg fan fuse 30a
Cooling fan motor
Cooling fan relay (right rear of engine compartment)
D11
D14
Data line
Def
Engine compartment fuse center
Engine compartment fuse center
Engine coolant temperature (ect) sensor (left rear of engine)
Erls fuse 20a
Fuse block
G100 (front of engine compartment)
G104 (left rear of engine compartment)
Heater-a/c control assembly
Hot at all times
Hot in run
Htr
Htr-a/c fuse 25a
Hvac blo mot fuse 30a
Instrument panel cluster
Max
Mode switch
Off
Olds & buick
Pnk
Pontiac
Powertrain control module (pcm) (behind right side of dash)
Red
Relay control
S106
S110
S111
S119 (engine compt harness, center of firewall)
S140 (engine compt harness, left front of firewall)
S200 (i/p harn, left of steering column)
S277 (i/p harness, center of dash)
S414 (engine compt harness, center of firewall)
S415 (eng compt harness, center of firewall) red
Sensor ground
Sensor input
Tan
Vent

3.1L (VIN M), Compressor Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for 3.1L (VIN M), Compressor Wiring Diagram for Oldsmobile Achieva SL 1998:

(engine compt harness, center of firewall)
(engine compt harness, left of engine)
+5v
A/c
A/c clutch diode
A/c clutch relay (right rear of engine compartment)
A/c compressor clutch
A/c request
A/c sensor (right front of engine compartment, in a/c line)
Bi-lv
Blend
D11
D14
Data line
Def
Engine compartment fuse center
Erls fuse 20a
Fuse block
G104 (left rear of engine compartment)
Heater-a/c control assembly
Hot in run
Htr
Htr-a/c fuse 25a
Instrument panel cluster
Max
Mode switch
Off
Olds & buick
Pnk
Pontiac
Powertrain control module (pcm) (behind right side of dash)
Relay control
S106
S110
S111
S119 pnk
S200 (i/p harn, left of steering column)
S277 (i/p harness, center of dash)
Sensor ground
Sensor input
Tan
Vent

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Oldsmobile Achieva SL 1998

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

(except pontiac)
(in engine compt)
(left rear of engine)
(pontiac)
Abs actuator motor assembly (left rear of engine compt)
Abs fuse 40a
Abs ind.
Abs rly ctrl
Abs/evo fuse 20a
Battery
Brake
Brake fluid level in
Brake fluid level switch (in brake master cylinder res)
Brake switch (brake pedal support bracket)
Data line
Data link connector (dlc) (left side of dash)
Electronic brake control module (ebcm) (right rear of engine compt.)
Electronic brake control relay (left rear of engine compt)
Electronic variable effort steering solenoid
Engine compartment fuse center
Erls fuse 20a
Evo actuator ctrl
Fuse block
G114
Ground
Hot at all times
Hot in run, bulb test or start
Ign
Ignition
Ind.
Ind. ctrl
Instrument panel cluster
Int lps fuse 10a
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 rear wheel speed sensor
Lft frt sol feed
Lft frt spd sens +
Lft frt spd sens -
Lft rear spd sens +
Lft rear spd sens -
Microprocessor
Pnk
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 -
S102 (left rear of engine compt)
S119
S140
S206 (left dash, near steering column)
S277 (center dash, near tie bar)
S417
Serial data
Steering wheel position sensor
Steering whl pos sens
Steering whl pos sens in
Stop haz fuse 20a
Stop lamp sw in
Tan
Tan c1

ANTI-THEFT

Anti-theft Wiring Diagram for Oldsmobile Achieva SL 1998

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

(front of engine)
(left side of dash)
(right rear of engine compt)
2.4l vin t
3.1l vin m
Accy
Anti theft ind.
Batt
Buick,
Bulb test
C10
C11
C14
C15
Cranklow
D12
D13
D15
Data link connector (dlc) (on left side of dash)
Fuse block
G125
G202
Gnd
Hot at all times
Hot in off, run or start
Ign
Ignition key
Ignition switch
Ind. control
Inst fuse 10a
Instrument cluster
Lock
Lock cylinder
Micro- processor
Mrd (+)
Mrd (-)
Mrd input
Off
Olds
Passlock
Pnk
Pontiac
Powertrain control module (behind right side of dash)
Prndl fuse 10a
Pwr
Run
S205
S217
S231 (buick)
S277 (center of dash, near tie bar)
S278
S391
Serial data
Start
Tan
Uart data

COMPUTER DATA LINES

Computer Data Lines for Oldsmobile Achieva SL 1998

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List of elements for Computer Data Lines for Oldsmobile Achieva SL 1998:

(center of dash, near tie bar) s277
2.4l l4
3.1l v6
Center console w/ a/t only
Data clss 2
Data link connector (on left side of dash, below steering column)
Electronic brake control module (right rear of engine compt)
Fuse block
G125 (front of engine)
G202 (left side of dash)
Horn fuse 15a
Hot at all times
Instrument panel cluster
Olds & buick
Pontiac
Powertrain control module (behind right side of dash)
Prndl control module (center of dash near tie bar)
S205
S217
S278 (right rear of engine compartment)
Sensing diagnostic module (sdm) (right side of passenger compt)
Tan
Uart data

COOLING FAN

Cooling Fan Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Cooling Fan Wiring Diagram for Oldsmobile Achieva SL 1998:

(eng compt harn, center of firewall)
718 or 1057
C 1995 vftc
Clg fan fuse 40a
Cooling fan motor
Cooling fan relay (right rear of engine compartment)
Engine compartment fuse center
Engine coolant temperature (ect) sensor (left rear of
Engine)
G100 (front of engine compartment)
Hot at all times
L4 vin t
Powertrain control module (pcm) (behind right side of dash)
Red
Red s415
Relay control
S106 (v6 vin m) (engine compt harn, center of firewall)
S140 (engine compt harn, left front of firewall)
Sensor ground
Sensor input
V6 vin m

CRUISE CONTROL

Cruise Control Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Cruise Control Wiring Diagram for Oldsmobile Achieva SL 1998:

(center dash, near hvac assembly)
(front of dash)
(left dash, near steering column)
(left upper front of dash)
(right rear of engine)
2.4l vin t 3.1l vin m
4000 pulses/mile
A/t
Alarm fuse 20a
All times
Brake switch (on brake pedal support)
Cruise control brake switch (on pedal support)
Cruise control clutch switch (on pedal support)
Cruise control module
Cruise fuse 10a
Cruise inhibit
Cruise inhibit input
Cruise on input
Cruise status
Cruise switch
Disengage input
Fuse block
G100 (left front of engine compt)
Ground
Hot at
Hot in run, bulb
Ignition
M/t
Multifunction lever
Off
Pnk
Powertrain control module (pcm) (behind right side of dash)
R/a
Resume/accel input
S118
S206
S213
S217
S242
Set sw
Set/coast input
Shift interlock system
Stop-haz fuse 20a
Test or start
Vehicle speed input
Vehicle speed sensor (vss)
Vss return
Vss signal

DEFOGGERS

Defogger Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Defogger Wiring Diagram for Oldsmobile Achieva SL 1998:

(below left front seat) g300
(buick) (pontiac) (olds)
(buick,olds)
(left side of dash) g202
(pontiac)
(pontiac) (buick,olds)
Alarm fuse 10a
Antenna grid
Antenna input
Antenna output
Antenna/ rear defogger
Antenna/ rear defogger module (underside of rear shelf)
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 Achieva SL 1998

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List of elements for Electronic Power Steering Wiring Diagram for Oldsmobile Achieva SL 1998:

(engine harness, left rear of engine compart- ment) s417
(engine harness, left rear of engine compartment)
(front of engine) g125
Abs fuse 40a
Abs/evo fuse 20a
Anti-lock brakes system
Electronic brake control (abs) relay (left rear of engine compartment)
Electronic brake control module (ebcm) (right rear of engine compartment)
Electronic variable effort steering solenoid (right side of engine)
Engine compartment fuse center (left side of engine compartment)
Erls fuse 20a
Evo solenoid ctrl
Gnd
Hot at all times
Hot in run, bulb test & start
Ign
Pnk
Red
Relay control
S102
S119
Signal
Steering wheel position sensor (below steering column)
Switched battery voltage

ENGINE PERFORMANCE

2.4L

2.4L (VIN T), Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Achieva SL 1998

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List of elements for 2.4L (VIN T), Engine Performance Wiring Diagrams (1 of 3) for Oldsmobile Achieva SL 1998:

(engine harness, right rear of eng compt)
(i/p harness, left upper front of dash)
(right rear of eng compt) fuel pump relay
5v ref
A/c pres
A/c refrigerant pressure sensor (on right front of eng compt, on a/c line)
Alarm fuse 10a
All times
Battery
Brake switch
C2 (on brake pedal support bracket)
Ckp ref
Cmp sens
Control
Cruise control brake switch
Data link connector (on left side of dash, below steering column)
Ect sensor
Egr valve
Engine compartment fuse center (left side of eng compt)
Engine coolant level switch (right front of eng compt)
Engine oil pressure sensor (front right corner of eng)
F/p-inj fuse 20a
Fuel pump
Fuel tank module (under rear of vehicle)
Fuel tank pres
Fuel tank pressure sensor (front of fuel tank)
Fuse block (under left side of dash)
G101 (right front of eng compt)
G303 (below right rear seat)
Gen term f
Gen term l
Generator
Hot at
Hot in off, run, bulb test or start
Hot in run, bulb test or start
Ign
Ign ctrl 1-4
Ign ctrl 2-3
Ign mod fuse 20a
Inj 1
Inj 2
Knock sensor (on right rear of cylinder head)
Ks signal
Low coolant sw
Map sensor
Nca
Oil pres
Pcm batt fuse 10a
Pcm gnd
Pcm ground
Pcm/ign fuse 10a
Pnk
Powertrain control module (behind right side of dash)
Prndl fuse 10a
Red
S171
S213
S242
S278
S331
S391
Serial data
Tan
Tcc bk sw
Throttle position sensor (on throttle body assembly)
Tp sensor
Tr sw a
Tr sw input b
Tr sw input c
Tr sw input p
Transaxle range switch (on left side of eng compt)
Uart data line
Vss high
W/ cruise
W/o cruise control

2.4L (VIN T), Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Achieva SL 1998

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List of elements for 2.4L (VIN T), Engine Performance Wiring Diagrams (2 of 3) for Oldsmobile Achieva SL 1998:

(engine harness, left front of dash)
1-2 shift solenoid valve
1-4 coil ctrl
2-3 coil ctrl
2-3 shift solenoid valve
Automatic transaxle
Ckp gnd
Ckp sig
Coil pos
Crankshaft position sensor (front of eng)
Engine coolant temperature sensor (left rear of eng)
Fuel injectors
Gnd
Ic input 1-4
Ic input 2-3
Ign
Ignition coils
Ignition control module (left rear of eng compt)
Nca
Pnk
Red
Ref low
Ref sig
S112
Tan
To spark plugs
Torque converter clutch pwm solenoid valve
Torque converter clutch solenoid valve
Vehicle speed sensor (on right side of eng, on top rear transaxle housing)

2.4L (VIN T), Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Achieva SL 1998

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List of elements for 2.4L (VIN T), Engine Performance Wiring Diagrams (3 of 3) for Oldsmobile Achieva SL 1998:

(buick/olds)
(left rear corner of eng compt) tachometer signal connector
(pontiac)
1-2 ss valve
2-3 ss valve
A/ pres +5v
A/c clutch rly
A/c system
C499
Camshaft position sensor (front top of eng)
Cmp sens b+
Cmp sens gnd
Cooling fans system
Cruise control system
Cruise diable
Cruise engaged
D9 d8
Ect sens
Egr pintle pos
Egr vlv
Egr vlv +5v
Engine compart- ment fuse center (left side of eng compt)
Erls fuse 20a
Evap can vnt
Evap canp
Evaporative emission canister purge valve (rear of eng)
Evaporative emission canister vent solenoid (on right front corner of eng compt)
Exhaust gas recirculation (egr) solenoid (on top of egr valve)
F pump rly
Fuse block (under left side of dash)
G101 (right front of eng compt)
G116 (left side of firewall)
Hot in run
Hot in run, bulb test or start
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 (on throttle body assembly)
Ign
Inj 3 driver
Inj 4 driver
Instrument cluster
Instrument cluster system
Intake air temperature sensor (on left rear of eng)
Lt fan ctrl
Malfunction indicator lamp
Manifold absolute pressure sensor (on left side, top of eng)
Map sens +5v
Map sensor
Mil ctrl
Nca
O2 fuse 10a
Pcm gnd
Pnk
Pnk a
Post conv o2
Post- converter heated oxygen sensor (center of passenger compt, under vehicle)
Powertrain control module (behind right side of dash)
Pre conv o2
Pre- converter oxygen sensor (left rear of eng compt)
Red
Red c
S119
S140
S171
Tachometer out
Tan
Tan b
Tcc pwm sol
Tcc sol
Tp sens +5v
Vss low
Vss out

3.1L

3.1L (VIN M), Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Achieva SL 1998

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List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (1 of 4) for Oldsmobile Achieva SL 1998:

(eng harn, right rear corner of eng compt)
(eng harn, right rear of eng compt)
(pin 10-14 not used)
(pin 21-27 not used)
(pin 40-42 not used)
(pin 49-52 not used)
(pin 61-63 not used)
(right front of eng compt)
1-2 ss valve control
2-3 ss valve control
3x ref high
3x ref low (ground)
5v ref a
5v ref b
Alarm fuse 10a
Bypass control
Camshaft position sensor (top front of eng)
Ckp sensor signal
Cmp signal
Cooling fan system
Crankshaft position sensor (24x) (front of eng)
Crankshaft position sensor (7x) (right front side of eng)
Cruise control system
Cruise disable output
Data link connector (on left side of dash, below steering column)
Egr val control (gnd)
Engine compartment fuse center (left side of eng compt)
Evap purge val drviver
F/p-inj fuse 20a
Fan control
Fuel inj #1 driver
Fuel inj #2 driver
Fuel inj #3 driver
Fuel inj #5 driver
Fuel inj #6 driver
Fuse block (under left side of dash)
G101
Hos1 low
Hos2 low
Hot at all times
Hot in off, run bulb test, or start
Hot in run, bulb test or start
Hot in start
Iac coil b high
Ic control
Ign mod fuse 20a
Ignition amplifier and switching module
Ignition control module (right side of eng)
Knock sensor (on left rear of eng)
Knock sensor signal
Maf sensor signal
Nca
Pcm batt fuse 10a
Pcm ground
Pnk
Pnk b
Power (battery)
Power (ignition)
Powertrain control module (behind right side of dash)
Prndl fuse 10a
Red
Red a
S171
S173
S195
S213
S278
S391
S440
Sensor ground
Serial data (class 2)
Serial data (uart)
Spark plugs
Tan
Tcc brake switch input
Tr switch input b
Vss high
Vss low
Vss output

3.1L (VIN M), Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Achieva SL 1998

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List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (2 of 4) for Oldsmobile Achieva SL 1998:

(i/p harn, upper left front of dash)
(right front of eng compt)
Brake switch (on brake pedal support bracket) c2
Cruise control brake switch (on brake pedal support bracket)
Evaporative emissions canister purge valve (rear of eng)
Evaporative emissions canister vent solenoid (on right front corner of eng compt)
Fuel injectors
G101
Pnk
Pnk pnk
Red
S161
S171
S242
Tan
Transaxle range switch (on left side of eng compt)
Vehicle speed sensor (on right side of eng, on top rear of transaxle housing)
W/ cruise control
W/o cruise control

3.1L (VIN M), Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Achieva SL 1998

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List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (3 of 4) for Oldsmobile Achieva SL 1998:

(eng harn, eng compt, front of dash)
(eng harn, right rear of eng compt)
(front right corner of eng) engine oil pressure sensor
(left front of eng compt) mass air flow sensor
(on throttle body assembly) idle air control (iac) valve
(right front of eng compt) engine coolant level switch
(right rear bottom of eng) engine oil level switch
A/c refrigerant pressure sensor (on right front of eng compt, on a/c line)
Engine coolant temperature (ect) sensor (left rear of eng)
Exhaust gas recirculation solenoid (on top of egr valve)
Fuel tank pressure sensor (front of fuel tank)
G101 (right front of eng compt)
Generator
Intake air temperature (iat) sensor (on left rear of eng)
Manifold absolute pressure sensor (on left top of eng)
Pnk
Red
S106
S109
S171 (eng harn, eng compt, front of dash)
Tan
Throttle position sensor (on throttle body assembly)

3.1L (VIN M), Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Achieva SL 1998

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List of elements for 3.1L (VIN M), Engine Performance Wiring Diagrams (4 of 4) for Oldsmobile Achieva SL 1998:

(buick/olds)
(eng harn, eng compt, front of dash)
(pin 12-15 not used)
(pin 30-32 not used)
(pin 45-48 not used)
(pin 51-54 not used)
(pin 62-65 not used)
(pin 73-77 not used)
(pin 8-9 not used)
(pontiac)
(right front of eng compt)
(under rear of vehicle) fuel tank module
1-2 shift solenoid
2-3 shift solenoid
5v ref a
A/c compress clutch rly
A/c refrig press signal
Air conditioning system
Auto transaxle fluid temperature sensor
C1 c1
Cmp/ckp sensor ground
Cruise control system
Cruise engaged input
D9 d8
Ect sensor signal
Egr pintle position signal
Egr val ign positive volt
Eng coolant level ind in
Eng oil level ind in
Eng oil press sensor sig
Engine compartment fuse center (left side of eng compt)
Erls fuse 20a
Evap can vent sol driver
F/p-injr fuse 20a
Fuel inj #4 driver
Fuel pump
Fuel pump relay (right rear of eng compt)
Fuel pump relay control
Fuel tank press signal
Fuse block (under left side of dash)
G101
G116 (left rear of eng compt)
G303 (below right rear seat)
Gen terminal f input
Gen terminal l output
Heated front oxygen sensor (ho2s 1) (rear of eng, in exhaust manifold)
Heated rear oxygen sensor (ho2s 2) (center of passenger compt, under vehicle)
Ho2s 1 signal
Ho2s 2 signal
Hot in run
Hot in run, bulb test or start
Hot in run, bulb test, or start
Iac coil a high
Iac coil a low
Iac coil b low
Iat sensor signal
Ignition positive volt (2)
Instrument cluster
Malfunction indicator lamp
Map sensor signal
Micro- processor
Mil control
Nca
O2 fuse 10a
Pcm fuse 10a
Pnk
Powertrain control module (behind right side of dash)
Red
S119
S140
S172
S174
S303
S331
Tan
Tcc pwm sol val control
Tcc pwm solenoid
Tcc sol valve control
Tcc solenoid
Tft sensor signal
Tp sens or signal
Tr switch input a
Tr switch input c
Tr switch input d
Transaxle

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Back-up Lamps Wiring Diagram for Oldsmobile Achieva SL 1998:

A/t
Backup lamps switch (left rear of transaxle)
Engine compartment fuse center
Erls fuse 20a
G300 (below left front seat)
Hot in run, bulb test or start
Left backup lamp
M/t
Right backup lamp
S119
S309 (body harness, center rear of trunk)
S317
Transaxle range switch (left side of engine compt)

Exterior Lamps Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Exterior Lamps Wiring Diagram for Oldsmobile Achieva SL 1998:

(body harn, front impact bar area) s427
(body harness, behind left side of dash, near steering column) s206
(body harness, behind left side of dash, near strg column) s216
(dash harness, behind left side of dash) s432
A left front park/ turn lamp
Anti-lock brakes system
Brake switch (on brake pedal support bracket)
C10
C12
Center high mounted stop lamp assembly
Convenience center (behind dash, left of steering column)
Cruise control system
Fuse block
G100 (left inner fender)
G202 (left side of dash)
G300 (below left front seat)
G301 (below right front seat)
Hazard switch
Head
Head- lights system
Headlamp switch
Hot at all times
Hot in run, bulb test or start
Instrument cluster
Interior light system
Left front marker lamp
Left rear marker lamp
Left stop/ turn lamp
Left tail/ stop/ turn lamp
Left tail/stop/turn lamps assembly
Left turn
Left turn indicator
License lamp
Logic
Multi- function alarm module
Off
Park
Park lamp relay (on front impact bar)
Park lamps relay ctrl
Pnk
Right front marker lamp
Right front park/turn lamp
Right rear marker lamp
Right stop/ turn lamp
Right tail/ stop/ turn lamp
Right tail/stop/turn lamps assembly
Right turn
Right turn indicator
S101 (body harn, behind left side of dash, near steering column)
S104 (body harness, left rear of engine compt)
S105 (dash harness, center of dash, near hvac control assembly)
S115
S116
S117 (body harn, left front of vehicle, behind bumper fascia)
S205
S231
S300 (taillamp harness, center rear of trunk)
S317
S319 (taillamp harness, left side of trunk)
S320 (taillamp harness, center rear of trunk)
S326
S331
S427 (body harness, front impact bar, behind fascia)
Stop-haz fuse 20a
Tail lps fuse 20a
Turn fuse 10a
Turn sig in
Turn switch
Turn/ hazard flasher
Turn/ hazard- headlamp switch assembly

GROUND DISTRIBUTION

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

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

(center dash, near hvac control assembly)
(eng compt front of dash)
(left side of eng) s111
(v6 vin m)
(v6 vin m) front heated oxygen sensor
(w/ a/t) transaxle range switch
2.4l vin t 3.1l vin m
A/c clutch
A/c clutch diode
Auxiliary discriminating sensor
Battery
Blower motor
Blower motor relay
Brake fluid level switch
C15 (buick/olds)
C2 a
C313
Coolant fan
Cruise control module
D13 (pontiac)
Data link connector
Electronic brake control module
Electronic ignition
Engine coolant level switch
Exhaust gas recirculation valve (i4 vin t)
Fuel pump relay
Fuel tank unit
G100 (left inner fender)
G114 (left rear of engine)
G125 (front of engine)
G300 (under driver's seat)
Instrument panel cluster
K a
L82 only
Mass air flow sensor
Nca
Oil level switch
Powertrain control module
Rear heated oxygen sensor
S140 (left front of dash)
S171
S217
S440 (v6 vin m) (right front of dash)
Sensing diagnostic module
Tan

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

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

(buick)
(pontiac)
Ashtray light (olds/ buick)
Automatic transaxle control
Auxiliary power (buick/olds)
B c2
Brake transaxle shift interlock solenoid (buick w/o console)
C c2
C1 b
C1 n
C10
C10 (olds)
C2 b
C3 b
Center high mounted stop light (buick)
Center high mounted stop light assembly (pontiac/olds)
Cigar lighter
D15 (pontiac)
Data link connector
Dome courtesy/ reading light switches
Door lock relay
E c2
E16 (buick)
Enhanced traction control switch (olds)
Enhanced traction control switch (pontiac)
F c1
Fog lamp switch (olds/ pontiac)
G202 (left side of dash)
G300 (below left front seat)
Heater-a/c control assembly (olds/buick)
Ignition lock solenoid
Ignition switch
Instrument panel cluster
Instrument panel cluster (buick)
Instrument panel compartment light
Left
Left back-up light
Left front door handle switch
Left front lock door switch
Left tail/ stop/turn light
Left vanity mirror light (w/ uplevel sunroof)
License light
Luggage compartment light
Map/reading light switches (w/ uplevel sunroof)
Master window switch
Multi-function alarm module (convenience center)
Nca
Olds/buick
Outside mirror switch
Panel dimmer switch
Power seat switch
Prndl control module
Radio
Radio (buick)
Rear defogger
Rear defogger switch
Rear defogger switch (olds)
Remote control door lock receiver
Right
Right back-up light
Right vanity mirror light (w/ uplevel sunroof)
S205 (lower left side of steering column)
S231 (center dash near hvac control assembly)
S317 (rear compt)
S326 (headliner)
S330 (left side of dash)
S421 (left side of dash)
Seat belt switch
Steering wheel controls (pontiac/ buick)
Sunroof assembly
Vanity mirror light (w/ sunroof)
Wiper motor assembly

Ground Distribution Wiring Diagram (3 of 3) for Oldsmobile Achieva SL 1998

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

(front impact bar)
Buick
Daytime running lights relay (olds/ pontiac)
Drl relay
Fuel tank unit
G100 (left inner fender)
G102 (left inner fender near shock tower)
G301 (below right front seat)
Hi & low beam
Hi beam
Isolation relay (olds/ pontiac)
Left composite headlight assembly
Left composite headlight assembly (olds)
Left fog light
Left front park/turn light
Left horn
Left rear door jamb switch
Low beam
Nca
Pontiac
Right composite headlight assembly (olds/buick)
Right composite headlight assembly (pontiac)
Right fog light
Right front door handle switch
Right front door lock switch
Right front park/turn light
Right front window switch
Right horn
Right rear door jamb switch
Right tail/stop/ turn light
S115 (left front behind fascia)
S116
S331 (right side of passenger's compt)
W/ fog lamps
Washer solvent level sensor (olds)

HEADLIGHTS

Headlight Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Headlight Wiring Diagram for Oldsmobile Achieva SL 1998:

(left front behind fascia) s127
87a
Alc diode (front impact bar)
Alc rly input
Automatic lamp control relay (front impact bar)
C c1
C10
C11
C12
D15
Daytime running lamps relay (front impact bar)
Drl output
E c1
Exterior lights system
Fog lamp relay (front impact bar)
Fog lamp switch
Ftp/fog fuse 20a
Fuse block (under left side of dash)
G100 (left inner fender)
G102 (left inner fender near shock tower)
G202 (left side of dash)
Ground
Hdlp circuit breaker 20a
Head
Hi beam input
Hot at all times
Hot in run
Hot with headlamps on
Htr-a/c fuse 25a
Inst lamps fuse 10a
Instrument panel cluster
Isolation relay (front impact bar)
Left composite headlamp assembly
Left fog lamp
Lo beam input
Microprocessor
Off
Olds
Park
Photocell return
Photocell signal
Photoresistor (top center of dash)
Pontiac
Right composite headlamp assembly
Right fog lamp
S100
S115
S116
S205
S232
S246
S423 (lower left side of steering column)
S424 (lower left side of steering column)
S425
S429 (front impact bar) w/ fog lamps
S430 (front impact bar)
Tan
Turn/ hazard headlamp switch assembly
W/ fog lamps

HORN

Horn Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Horn Wiring Diagram for Oldsmobile Achieva SL 1998:

(center of front impact bar)
1995 vftc c
C2 (pontiac & olds) c2 (buick)
Convenience center (left of steering column, behind dash)
Fuse block
G100 (left inner fender)
G102 (left inner fender near shock tower)
H g
Horn fuse 15a
Horn relay
Horn switch
Hot at all times
Left horn (left front impact bar)
Nca
Right horn (right front impact bar)
S115
S116
S196
Slip ring
Steering wheel
Turn/hazard headlamp switch assembly

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Instrument Cluster Wiring Diagram for Oldsmobile Achieva SL 1998:

(2.4l)
(3.1l)
(center dash, near tie bar)
(front of engine)
12v ref
A/c sig
Abs indicator
Acc
Air bag ind ctrl & seat belt sw input
Air bag indicator
Air conditioning system
Anti-theft indicator
Auto lamp
Bat
Brake & abs ind ctrl
Brake indicator
Bulb test
C10
C11
C12
C13
C14
C15
C16
Check engine indicator
Check gauges indicator
Check oil indicator
Cruise indicator
D10
D11
D12
D13
D14
D15
D16
Data link connector (on left side of dash, below steering column)
Drl out
Electronic brake control module (right rear of engine compt)
Engine coolant temperature gauge
Enhanced traction control switch (w/ nw7 only)
Ets off indicator (w/ a/t only)
Ets sw
Exterior lights system
Fuel gauge
Fuel level sender
Fuel lvl
Fuel tank unit (in fuel tank)
Fuse block (under left side of dash)
G100 (left inner fender)
G125
G125 (front of engine)
G202 (left side of dash)
Gnd
Headlights system
Hi beam indicator
Hi-beam
Hot at all times
Hot in off, bulb test, run or start
Ign
Ign sw
Ignition key fully rotated
Ignition switch
Illuminaton (6-bulbs)
Inst fuse 10a
Instrument cluster
Interior lights system
Lamp feed
Left turn indicator
Lo-beam
Lock
Low
Low coolant indicator
Low wash indicator
Lt turn
Microprocessor
Mil
Mil ctrl
Nca
Off
Oil level, oil pressure, coolant level upshift (m/t), coolant temperature, engine rpm, cruise status, battery & prndl info
Oil pressure indicator
Park brake switch (at base of parking brake pedal)
Park brk
Pass rtn
Pass sig
Passlock lock cylinder
Photoresistor (top center of dash)
Pnk
Powertrain control module (behind right side of dash)
Prndl control module
Prndl fuse 10a
Remote keyless entry module (in luggage compt, above left wheelwell)
Right turn indicator
Rke enable input
Rt turn
Run
S115
S205
S217
S231
S277
S391
S416 (m/t only)
Seat belt indicator
Sensing diagnostic (sdm) module (right side of passenger compt)
Sig in
Speedometer
Start
Tachometer
Tan
Uart
Uart data line
Uart data line:
Up shift indicator (w/ m/t only)
Volts indicator
Vs 4k p/m
Vss out
W/ m/t only
Washer solvent level sensor (in washer solvent reservoir)
Wwf lvl

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Courtesy Lamps Wiring Diagram for Oldsmobile Achieva SL 1998:

(behind center of dash) s327
(behind right side of dash) s226
(below left front seat)
(below right front seat)
(in headliner)
(in luggage compt above left wheelwell) remote control door lock receiver (rfa)
(left side of dash)
(left side of pass compt)
(near steering column) s435
Alarm fuse 10a
Base
Batt
Convenience center (left side of steering column, behind dash)
Dome light
Fuse block
G202
G300
G300 (left side of pass compt)
G301
Gnd
Hot at all times
Hot in run, bulb test or start
I/p compartment light
Ign
Illuminated entry control output
Int lps fuse 10a
Interior lights control
L fnt door open input
Left courtesy light
Left front door handle switch
Left header courtesy/ reading light
Left header courtesy/ reading light switch
Left rear door jamb switch (4 door)
Left rear quarter courtesy/ reading light
Left rear quarter courtesy/ reading light switch
Left vanity mirror light
Mirrors system (outside mirror switch)
Multi-function alarm module
Nca
Panel dimmer switch
Parasitic power control
Pnk
Rear compartment courtesy light
Rear compartment courtesy light switch
Right courtesy light
Right front door handle switch
Right header courtesy/ reading light
Right header courtesy/ reading light switch
Right rear door jamb switch (4 door)
Right rear quarter courtesy/ reading light
Right rear quarter courtesy/ reading light switch
Right vanity mirror light
Rt fnt door open input
S205
S213
S231
S308 (behind left side of dash)
S321 (behind left side of dash)
S326
S328
S330
S331
S419 (right side of pass compt)
Uplevel
W/ keyless entry

Instrument Illumination Wiring Diagram for Oldsmobile Achieva SL 1998

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List of elements for Instrument Illumination Wiring Diagram for Oldsmobile Achieva SL 1998:

(behind center of dash) s218
(buick)
(buick) (olds)
(buick, olds)
(olds) (buick)
(pont, olds)
(pont, olds) (buick)
(pontiac)
(pontiac) (olds, buick)
A c3 c3
Ashtray light or cigar lighter lamp
Buick
C1 (buick, olds)
C1 d e
C1 f d
C10
C16 (pontiac)
C3 a b
D15
E16
Ex. buick
F4 (olds, buick)
Fuse block
G202 (left side of dash)
G300 (below left front seat)
G301 (below right front seat)
Head
Heater-a/c control assembly
High
Hot at all times
Illum
Inst lps fuse 10a
Instrument cluster
Lamp dimmer module (behind left side of dash, near steering column)
Left front door lock switch
Left side steering wheel controls
Master switch assembly
Nca
Off
Panel dimmer switch
Park
Pontiac only
Radio
Right front door lock switch
Right front window switch
Right side steering wheel controls
S205
S216 (near steering column)
S231
S232 (near steering column)
S301 (right side of pass compt)
S330
S331
S421
S422 (behind left side of dash)
Sir coil assembly
Tail lps fuse 20a
Turn/ hazard- headlight switch assembly or headlamp switch

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Oldsmobile Achieva SL 1998

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List of elements for Power Distribution Wiring Diagram (1 of 2) for Oldsmobile Achieva SL 1998:

(front impact bar) s426
(front impact bar) s434
(l4 vin t)
(left rear of eng compt) s425
(left rear of engine compartment) s417
(left side of dash) s207
(left side of dash) s436
(right rear of engine compartment) s415
(v6 vin m only)
(v6 vin m)
Abs fuse 40a
Abs/evo fuse 20a
Automatic lamp control relay
Auxiliary power (w/ console)
Battery
Blower motor relay
Brake switch
Buick
Buick & olds
Buick only
Cigar lighter
Clg fan fuse 40a
Convenience center
Coolant fan relay
Data link connector
Daytime running lamps relay
Door lock relay
Dr lk 2 fuse 20a
Dr lk1 fuse 10a
Dr unlk fuse 10a
Electronic brake control module
Electronic brake control relay
Electronic variable effort steering solenoid
Engine compartment fuse center
Fog lamp relay
From engine compartment fuse center (diagram 1 of 2)
Ftp/fog fuse 20a
Fuse block
G202 (left side of dash)
Generator
Hdlp circuit breaker 20a
Hdlp fuse 60a
Headlamp switch
Horn fuse 15a
Horn relay
Hvac blo mot fuse 30a
Ign mod fuse 20a
Ign sw fuse 60a
Ignition control module
Inst fuse 10a
Inst lps fuse 10a
Instrument panel cluster
Int lps fuse 10a
Interior lights system
Left front abs solenoid
Left front door lock switch
Ltr fuse 15a
Multi- function alarm module
Olds & pontiac
Park lamp relay (pont/olds)
Pcm batt fuse 10a
Power seat switch
Powertrain control module
Pwr acc fuse 60a
Pwr st fuse 30a
Rear defogger relay
Red
Remote control door lock receiver
Right front abs solenoid
Right front door lock switch
Rr def fuse 30a
S231
S307 (left dash)
S414 (right rear of engine compartment)
Starter solenoid
Stop hzd fuse 20a
Tail lps fuse 20a
To fuse block (diagram 1 of 2)
To ignition switch (diagram 2 of 2)
Turn/ hazard flasher
Turn/hazard headlamp switch assembly

Power Distribution Wiring Diagram (2 of 2) for Oldsmobile Achieva SL 1998

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List of elements for Power Distribution Wiring Diagram (2 of 2) for Oldsmobile Achieva SL 1998:

(buick & olds)
(buick)
(center of dash) pnk
(center of dash) s391
(i4)
(left front of dash) s174
(left rear corner of eng compt)
(left side of dash)
(left side of dash) s201
(left side of dash) s225
(lower left of steering column)
(near hvac control assembly) s213
(pont & olds)
(pontiac & oldsmobile)
(pontiac)
(rear of engine) s161
(right front of dash) s172
(right rear of eng compt) s119
(v6 only)
(v6 vin m only)
(v6)
(w/ steering wheel controls)
A/c clutch relay
A/t
Accy
Air bag fuse 10a
Alarm fuse 10a
Automatic lamp control relay
Automatic transaxle (w/ a/t)
Automatic transaxle control
Back-up lamp switch (w/ m/t)
Brake switch (w/o cruise control)
Bulb test
C10
C11
Convenience center
Cruise control brake switch (w/ cruise control)
Cruise control module
Cruise fuse 10a
Daytime running lamps relay
Electronic brake control module
Electronic brake control relay
Engine compartment fuse center
Enhanced traction control switch
Erls fuse 20a
Evaporative emission canister purge valve
Evaporative emission canister vent solenoid
Exhaust gas recirculation valve (v6 vin m)
F/p injr fuse 20a
From ign sw fuse (diagram 1 of 2)
From ignition switch (diagram 2 of 2)
Front heated oxygen sensor
Fuel injectors (v6 vin m)
Fuel pump relay
Fuse block
Heater-a/c control assembly
Htr-a/c fuse 25a
Ign mod fuse 20a
Ignition switch
Inline fuse a (right side of steering column)
Instrument panel cluster
Isolation relay (w/ fog lamps)
Lock
Mass air flow sensor
Master window switch
Multi- function alarm module
Multi- function lever
Nca
O2 fuse 10a
Off
Olds only
Oldsmobile m/t
Pcm fuse 10a
Pnk
Pontiac m/t
Powertrain control module
Powertrain control module (v6 vin m)
Prndl control module
Prndl fuse 10a
Pwr wdo circuit breaker 30a
Radio
Rdo ign fuse 10a
Rear defog relay
Rear defogger switch
Rear heated oxygen sensor
Red
Remote control door lock receiver
Right front window switch
Run
S100 (front impact bar)
S200
S201
S202
S204
S303
S391
S420 (left side of dash)
Sensing diagnostic module
Start
Steering wheel controls
Sunroof assembly
To turn fuse (diagram 2 of 2)
Transaxle range switch (w/ a/t)
Turn fuse 10a
Turn/ hazard flasher
V6 vin m
Wiper fuse 25a
Wiper switch assembly

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Oldsmobile Achieva SL 1998

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

(i/p harness, behind right side of dash)
A/t
Alarm fuse 10a
All unlk
Battery (b+)
Connector
Door lock relay (left side of dash)
Dr lk 1 fuse 10a
Dr lk 2 fuse 20a
Dr unlk fuse 10a
Fuse block (left side of dash)
G125 (front of engine)
G202 (left end of dash)
G300 (under left front seat)
Ground
Hot at all times
Hot in run, bulb test or start
Ignition
Illum entry
Int lps fuse 10a
Interior lights system
Left front door lock actuator
Left front door lock switch
Left rear door lock actuator
Lft frt unlk
Lid enable
Lid lock
Lock
Lock ctrl
Lock out
M/t
Multi-function alarm module (behind left side of dash)
Nca batt (b+)
Nca ground
Pnk
Program (left front of trunk)
Remote control door lock receiver (w/ keyless entry only) (in luggage compt, above left wheelwell)
Right front door lock actuator
Right front door lock switch
Right rear door lock actuator
Rke progrm
S171
S205
S213
S289
S304 (body harness, under left front seat)
S307
S330
S436 (body harness, lower corner of left kick panel)
S437 (body harness, left kick panel)
S438 (body harness, under left front seat)
Tan
Trans pos
Transaxle range switch (on transaxle)
Trunk, tailgate, fuel doors system
Unlock
Unlock out
W/ remote keyless entry
W/o remote keyless entry