How quickly will I get access to the wiring diagrams after payment?

Access is activated instantly after a successful payment. A payment receipt and an activation email with a link to the wiring diagrams will be sent to your email.

How long will my access be valid?

Access is activated permanently and is not limited in time, just like if you purchased a physical book.

Where can I find the wiring diagrams I purchased?

In your personal account. To access it, click the user icon in the upper right corner of the website.

What if the wiring diagrams do not match my car model?

This is very rare, but if the diagrams do not match your vehicle, contact us at support@portal-diagnostov.com and attach a few photos of the connector or wiring that does not match. We will issue a refund.

All Wiring Diagrams for Saturn SC2 1993

Diagram sections — 11 (12 total)

COOLING FAN

Cooling Fan Wiring Diagram for Saturn SC2 1993

List of elements for Cooling Fan Wiring Diagram for Saturn SC2 1993:

(tbi) (mfi)
335a
410a
452b (tbi) (mfi)
452bb
5v return
All times
Cool fan fuse 30a
Coolant temp sensor
Cooling fan
Cooling fan relay
Cooling temp
Forward lamp splice pack (left front engine compt)
G106 (behind left headlamp)
Hot at
J1c03
J1c12
J2a03
Powertrain control module (under left side of dash)
Under- hood junction block

DEFOGGERS

Defogger Wiring Diagram for Saturn SC2 1993

List of elements for Defogger Wiring Diagram for Saturn SC2 1993:

(left rear quarter panel) g404
(left side of dash) g404
Except wagon
G905 (right "c" pillar)
Hot at all times
Hot in run
Hvac fuse 15a
I/p junction block
I/p splice pack (left side of dash)
On indicator
Rear body splice pack (left rear body panel)
Rear defogger element
Rear defogger relay
Rear defogger switch
Rr dfg fuse 25a
Underhood junction block
Wagon

HORN

Horn Wiring Diagram for Saturn SC2 1993

List of elements for Horn Wiring Diagram for Saturn SC2 1993:

Forward lamp splice pack (left front engine compt)
G106 (behind left headlamp)
Headlamp switch connector
Horn (left front of engine compt)
Horn fuse 10a
Horn relay
Horn switch
Hot at all times
Sir coil (w/ sir)
Slip ring
Steering column
Underhood junction block
W/ cruise
W/o cruise

INTERIOR LIGHTS

Interior Light Wiring Diagram for Saturn SC2 1993

List of elements for Interior Light Wiring Diagram for Saturn SC2 1993:

(below left front seat) g300
(below right front seat) g301
(left rear quarter panel) g404
(left side of dash) g202
(rear of left front fender) g104
Ashtray lamp
Body fuse 10a
Cargo lamp
Cargo lamp switch
Chime fuse 5a
Chime module
Cigar lighter
Cluster
Dim fuse 5a
Dome lamp module
Door
Driver's door jamb/ajar switch
Hatch ajar indic
Hatch ajar switch
Headlamp switch
Hot at all times
Hvac unit
I/p dimmer
I/p junction block
I/p splice pack
Instrument cluster
Left body ground splice pack
Left rear body ground splice pack
Left rear door jamb switch
Map lights
Multiple bulbs
Nca
Off
Orn
Park
Park fuse 10a
Passive restraint system
Perf norm switch
Prndl lamp
Radio
Rear body ground splice pack
Right body ground splice pack
Right front door jamb/ajar switch
Right rear door jamb switch
Tan
Wagon only

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Saturn SC2 1993

List of elements for Power Door Lock Wiring Diagram for Saturn SC2 1993:

Block
Door lock relays (below drivers seat early 1991, below center of dash, late 1991-93)
Driver's door key cylinder switch
G300 (below left front seat)
G301 (below right front seat)
Hot at all times
I/p junction
Left body splice pack (below left front seat)
Left front door lock motor
Left front interior door lock switch
Lock
Lock relay
Locks fuse 20a
Right body splice pack (below right front seat)
Right front door lock motor
Right front interior door lock switch
Splice pack
Tan
Unlock
Unlock relay

POWER MIRRORS

Power Mirror Wiring Diagram for Saturn SC2 1993

List of elements for Power Mirror Wiring Diagram for Saturn SC2 1993:

Body fuse 10a
Down
G301 (below right front seat)
Hot at all times
I/p batt fuse 30a
I/p junction block
Left
Left/ right motor
Mirror motors
Mirror switch
Nca
Right
Right body ground splice pack (below right front seat)
Underhood junction block
Up/ down motor

POWER WINDOWS

Power Window Wiring Diagram for Saturn SC2 1993

List of elements for Power Window Wiring Diagram for Saturn SC2 1993:

Express down window module
G202 (left side of dash)
G301 (below right front seat)
Hot at all times
Hot in run
I/p junction block
I/p splice pack (left side of dash)
Ing3 fuse 7.5a
Left window motor
Pnk
Power window relay
Red
Right window motor
Tan
Underhood junction block
Window fuse 30a
Window switches

RADIO

Radio Wiring Diagrams for Saturn SC2 1993

List of elements for Radio Wiring Diagrams for Saturn SC2 1993:

(1991-92 early) (1992 late-94)
Antenna
Chime fuse 5a
Coaxial cable
Exterior lights system
G202 (left side of dash)
Hot at all times
Hot in acc or run
I/p junction block
I/p splice pack (left side of dash)
Interior lights system
Left front speaker
Left rear speaker
Nca
Radio fuse 5a 7.5a
Radio module
Right front speaker
Right rear speaker
Tan

STARTING/CHARGING

Charging Wiring Diagram for Saturn SC2 1993

List of elements for Charging Wiring Diagram for Saturn SC2 1993:

(not used)
Batt
Battery
Charge battery indicator
Fusible link (12 ga red)
G100 (left front of engine compt, near battery)
G115 (rear of engine)
Generator
Hot in run
Hot in run or start
I/p junction block
Ign 1 fuse 10a
Ign 3 fuse 7.5a
Instrument cluster
Power distribution
Red
Starter solenoid & motor
Underhood junction block

Starting Wiring Diagram for Saturn SC2 1993

List of elements for Starting Wiring Diagram for Saturn SC2 1993:

A/t
A/t w/ sir
A/t w/o sir
Acc
Bat
Battery
Clutch start switch (on clutch pedal bracket)
Fusible link (12 ga-red)
G100 (left front of engine compt, near battery)
G115 (rear of engine)
Generator
Ign 3 fuse 30a
Ignition switch
Lock
M/t
M/t w/ sir
M/t w/o sir
Neutral start switch (top left side of transaxle)
Off
Power distribution
Red
Run
Start
Starter solenoid & motor
Underhood junction block
W/ sir

TRANSMISSION

Transmission Wiring Diagram for Saturn SC2 1993

List of elements for Transmission Wiring Diagram for Saturn SC2 1993:

(chassis ground)
(engine ground)
(i/p chassis ground)
(pcm/tcm ground)
(rheostat)
12v batt
5v tp sensor
A/trans relay
A10
A11
Automatic transaxle
Brake
Brake switch
C12
Cruise control system
Cruise fuse 5a
Data link connector
Diag enable
E10
E12
E14
E15
E16
Ect gnd
Ect sensor
Engine coolant temp sensor
F15
G2 actu- ator
G3 actu- ator
G4 actu- ator
Hot at all times
Hot in run
Hot in run or start
I/p junc- tion block
Ign 1 fuse 10a
Ignition
Instr cluster
Interior lights
Malf. ind. lp
Mil ctrl
Mlp actu- ator
Of 1-mlp
Of 3-2nd
Of 4-3rd
Of 5-4th
Of2-tcc
Pcm 1 fuse 5a
Pcm b fuse 5a
Pnk
Power gnd
Powertrain control module (pcm)
Red
Serial data
Shift mode
Shift mode select perf/ norm
Shift sel 0
Shift sel 1
Shift sel 2
Shift sel 3
Splice pack
Tan
Tcc actu- ator
Tcc fuse 7.5a
Throttle position sensor
Tp gnd
Tp sensor
Trans fluid temp
Trans fluid temp rtn
Trans fluid temp sensor
Trans relay enable
Transaxle select switch
Trs 2 fuse 7.5a
Trs 3 fuse 7.5a
Trs 4 fuse 7.5a
Trs lp fuse 7.5a
Turbine speed hi
Turbine speed lo
Turbine speed sensor
Underhood junction block
Vehicle speed sensor
Vss hi
Vss lo

WIPER/WASHER

Interval Wiper/Washer Wiring Diagram for Saturn SC2 1993

List of elements for Interval Wiper/Washer Wiring Diagram for Saturn SC2 1993:

Forward lamp splice pack (behind left headlamp)
G106 (behind left headlamp)
G202 (left side of dash)
Hot in accy or run
I/p junction block
I/p splice pack (left side of dash)
Int
Intermittent settings
Mist
Off
Pnk
Underhood junction block
Wash
Washer pump (on washer bottle)
Windshield wiper motor/ control module (rear engine compt)
Windshield wiper switch
Wiper fuse 25a