POWER DISTRIBUTION – Saturn Ion 1 2005 – SYSTEM WIRING DIAGRAMS

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Saturn Ion 1 2005

List of elements for Power Distribution Wiring Diagram (1 of 3) for Saturn Ion 1 2005:

• (at left rear side of engine compt) underhood fuse block
• (at lower center of dash) body control module (bcm)
• (not used)
• 2.0l
• 2.2l
• 4 speed a/t
• 5v ref
• A/c clutch relay 24
• A/t
• A10
• A11
• Aa2
• Aa3
• Abs fuse 22 20a
• Abs fuse 40a
• Abs fuse 8 10a
• Acc
• Audio amplifier (premium)
• B1 c2
• B11 c2
• Ba2
• Battery
• Bcm elect fuse 20a
• Body control module (bcm) (at lower center of dash)
• C1 engine control module
• Cluster fuse 7.5a
• Cooling fan 2 fuse 44 30a (2.0l)
• Cooling fan 2 relay
• Cooling fan s/p relay
• E4 c2
• Ecm inline fuse 10a
• Electronic brake control module
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Fuel pump fuse 15a
• Fuel pump relay
• G101 (behind left front headlamp)
• Generator
• Ign sw fuse 2a
• Ignition switch
• Instrument panel cluster (ipc)
• Ip batt 1 fuse 39 30a
• Ip batt 1a fuse 47 30a
• Ip batt 2 fuse 41 40a
• Key-in switch
• Left headlamp
• Left rear side of engine compt) s104
• Lh hdlp fuse 18 15a
• Lock
• Lock off
• Logic
• Off
• Pnk
• Powertrain control module
• Powertrain control module (pcm) (2.0l)
• Powertrain relay 29
• Radio fuse 21 20a
• Red
• Rh hdlp fuse 4 15a
• Right headlamp
• Run
• Run (ign 3) fuse 30a
• Run relay
• Run/ crank fuse 38 30a
• Run/ crank relay
• S101
• S150 (in engine harness, 5 cm from engine harness breakout) red
• S158 (in engine harness, 6 cm from starter solenoid breakout) red
• S310
• Start
• Starter
• Stop fuse 15a
• Tcm (2.2l) ecm (2.0l) fuse 1 10a
• To eps1 fuse 43, eps fuse 43 (underhood fuse block) (diagram 2 of 3)
• To park fuse (body control module) (diagram 2 of 3)
• To trans 2 fuse 13 (underhood fuse block) (diagram 3 of 3)
• Transmission control module (tcm) (2.2l)
• Transmission control module (tcm) (4 speed)
• Upper stop lamp switch

Power Distribution Wiring Diagram (2 of 3) for Saturn Ion 1 2005

List of elements for Power Distribution Wiring Diagram (2 of 3) for Saturn Ion 1 2005:

• (at left rear side of engine compt) underhood fuse block
• (at lower center of dash) body control module (bcm)
• (coupe)
• (not used)
• (sedan) c1
• (w/ t37)
• (w/ t96)
• 15a
• A/c clutch relay 24
• A/c fuse 5 10a
• A/t
• Ab1
• Ab2
• Ab3
• Ab4
• Acc relay
• Acc relay control
• Alc/park relay
• B11
• Bb1
• Bb3
• Bcm (pwr) fuse 15a
• Cooling fan (2.2l) cooling fan 1 (2.0l) relay 30
• Cooling fan 1 (2.0l) cooling fan (2.2l) fuse 45 30a
• Crank fuse 46 30a
• D12
• Dash fuse 7.5a
• Data link connector (dlc)
• Digital radio receiver (w/ digital audio system s-band)
• Driver window switch
• E10
• E12
• Eps fuse 43 60a
• Evaporative emission (evap) canister vent solenoid
• F12
• Fog lamp relay 26
• From ip batt 1a fuse 47 & ip batt 1 fuse 39 (underhood fuse block) (diagram 1 of 3)
• From ip batt 2 a fuse 41 (underhood fuse block) (diagram 1 of 3)
• Front auxiliary power outlet (at front of center console)
• Front passenger window switch
• G10
• G203 (behind lower left side of dash, left of steering column)
• G301 (under driver's seat)
• Horn fuse 20 10a
• Horn relay 25
• Ignition lock cylinder control actuator (4 speed)
• Inside rearview mirror
• Lighter fuse 15a
• Logic
• Lp fog fuse 17 10a
• Onstar fuse 10a
• Park fuse 15a
• Pcm cont (2.2l) ecm cont (2.0l) relay 31
• Power steering control module (pscm)
• Pwr outlet fuse 15a
• Pwr windows fuse 30a
• Radio
• Radio (acc) fuse 10a
• Radio (batt 1) fuse 10a
• Rear auxiliary power outlet (at rear of center console)
• Rear compartment lid release switch
• Rear defog relay 34
• Red
• Rr defog fuse 23 30a
• S417 (w/ digital audio system s-band)
• Steering column assembly
• Sun roof fuse 15a
• Sunroof switch
• Turn signal/ multi-function switch
• V12
• Vehicle communication interface module (vcim)
• Windshield wiper/ washer switch
• Wiper 1 relay 32
• Wiper fuse 19 25a
• Wiper sw fuse 10a

Power Distribution Wiring Diagram (3 of 3) for Saturn Ion 1 2005

List of elements for Power Distribution Wiring Diagram (3 of 3) for Saturn Ion 1 2005:

• (2.0l)
• (2.2l)
• (not used)
• 2.0l
• 2.2l
• A/t
• A10
• Air bag fuse 10a
• Automatic transmission (4 speed a/t)
• Back-up fuse 15 10a
• Back-up lamp switch (5 speed)
• Body control module (bcm) (at lower center of dash)
• Boost (2.0l) trans 1 (2.2l) fuse 14 10a
• Clutch pedal position (cpp) switch (m/t)
• Clutch start switch (5 speed m/t)
• Clutch/brake fuse 7.5a
• Electronic power steering (eps) assembly
• Engine control module
• Eps fuse 2a
• From abs fuse d (underhood fuse block) (diagram 1 of 3)
• Inflatable restraint sensing & diagnostic module (sdm)
• Inflatable restraint steering wheel module coil
• Left steering wheel controls
• Lower stop lamp switch
• M/t
• Park/ neutral position switch (4 speed)
• Pnk
• Pnk (in i/p harness, 22 cm from turn signal/ multi-function switch breakout) s227
• Powertrain control module (pcm)
• Super charger boost control solenoid (2.0l)
• Trans 2 (2.2l) ecm (2.0l) fuse 13 10a
• Transmission control module (tcm) (4 speed a/t)
• Underhood fuse block (at left rear side of engine compt)
• W/ cruise control
• W/o cruise control