GROUND DISTRIBUTION – Saturn Ion 3 2003 – SYSTEM WIRING DIAGRAMS

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Saturn Ion 3 2003

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Saturn Ion 3 2003:

• (coupe)
• (sedan)
• A/c compressor clutch
• A/c diode
• A10
• Battery
• C1 (-)
• C1 (coupe)
• Cooling fan
• Coupe
• Electronic brake control module
• Engine control module (ecm)
• Engine power steering assembly
• F10
• Fog lamp relay 26
• G101
• G103 (at lower left front side of engine compartment)
• G105 (on lower left rear of engine, above starter)
• G107 (at rear of engine)
• G109 (at left rear side of engine compartment)
• G12
• G502 (right rear side of trunk)
• Horn
• Ignition control module
• L10
• L11
• Left fog lamp
• Left front marker lamp
• Left front park/turn signal lamp
• Not used
• Q11
• Rear defog relay 34
• Right fog lamp
• Right front marker lamp
• Right front park/turn signal lamp
• Run/crank relay 28
• S175 (in engine harn, 10 cm from engine harness breakout)
• Sp101 (in forward lamp harn, near left headlamp)
• Transmission control module (tcm)
• Underhood fuse block (at left rear side of engine compartment)
• V10
• Windshield washer fluid pump
• Windshield wiper motor assembly
• Wiper 1 relay 32
• Wiper 2 relay 32

Ground Distribution Wiring Diagram (2 of 3) for Saturn Ion 3 2003

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Saturn Ion 3 2003:

• (a/t)
• (behind lower left side of dash, left of steering column) g201
• (coupe) c1
• (in i/p harn, 10 cm from electronic power steering assembly breakout) s221
• (in i/p harn, 5 cm from ambient light sensor breakout)
• (sedan)
• (under driver's seat) g301
• (w/ power windows and mirrors only)
• A/t shift lock solenoid
• A12
• Automatic transmission shift indicator lamp
• Ba4
• Blower motor
• Blower motor breakout) s260
• Body control module
• Brake fluid level switch
• C3 body control module
• Cruise control module
• Data link connector
• Driver door jamb switch
• Driver door lock switch
• Driver window switch
• Fog lamp switch
• Front auxiliary power outlet
• Front passenger door jamb switch
• Front passenger door lock switch
• Fuel pump
• Fuel pump and sender assembly
• Fuel pump relay
• G203 (behind lower left side of dash, left of steering column)
• Hazard switch
• Headlamp relay (w/ auto headlamps)
• Horn switch
• Hvac control assembly
• Ignition lock cylinder control switch
• Inflatable restraint sensing and diagnostic module
• Inflatable restraint steering wheel module coil c1
• Instrument cluster
• Left rear door jamb switch (sedan)
• Left seat belt switch
• Left steering wheel controls
• Logic
• Nca
• Nca b
• Outside rearview mirror switch
• Radio
• Rear auxiliary power outlet
• Rigiht rear door jamb switch (sedan)
• S233
• S351
• S355
• S533 (in driver's door harn, 3.5 cm from driver's door lock switch breakout)
• Traction control switch
• Turn signal/ multifunction switch

Ground Distribution Wiring Diagram (3 of 3) for Saturn Ion 3 2003

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Saturn Ion 3 2003:

• (in headliner harn, 10 cm from dome lamp breakout) s375
• Audi0 amplifier (w/ premium sound)
• Center high mounted stop lamp
• Courtesy/ reading lamp
• Dome lamp
• G401
• G403
• Inside rearview mirror (if equipped)
• Left backup lamp
• Left tail/ stop lamp
• Left tail/ turn signal lamp
• License lamp
• Not used
• Rear compartment lid release actuator
• Rear window defogger grid
• Right backup lamp
• Right tail/ stop lamp
• Right tail/ turn signal lamp
• S990 (in deck lid harn, 10 cm from rear compartment lid release actuator breakout)
• Sp401 (in body harn, near left rear speaker)
• Sp403 (in body harn, near right rear speaker)
• Sunroof module (if equipped)
• Sunroof switch (if equipped)
• Vehicle communication interface module (if equipped)