Saturn ION I (2003-2007) brn/wht Wiring diagrams

2.2L 2.0L ABS 1 FUSE 22 ABS FUSE 40 ABS INDICATOR ABS-2 FUSE 8 BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE BRAKE PRESSURE MODULATOR VALVE BRN WIRE BRN/WHT WIRE CLASS 2 SERIAL DATA DK GRN WIRE ELECTRONIC BRAKE CONTROL MODULE (ECBM) (AT LEFT SIDE OF ENGINE COMPARTMENT) ENGINE CONTROL MODULE (ECM) (2.2L) POWERTRAIN CONTROL MODULE (2.0L) ENGINE CONTROLS SYSTEM GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGN TIMING CONTROL INSTRUMENT PANEL CLUSTER INSTRUMENT PANEL LAMP SUPPLY LEFT FRONT WHEEL SPEED SENSOR (PART OF LEFT FRONT HUB, BEARING ASSEMBLY) LEFT REAR WHEEL SPEED SENSOR (PART OF LEFT REAR HUB, BEARING ASSEMBLY) LF INLET SOLENOID VALVE LF OUTLET SOLENOID VALVE LOGIC LR INLET SOLENOID VALVE LR OUTLET SOLENOID VALVE LT BLU WIRE MESSAGE CENTER ORG/ WIRE PNK WIRE PPL PPL/WHT WIRE RED WIRE RF INLET SOLENOID VALVE RF OUTLET SOLENOID VALVE RIGHT FRONT WHEEL SPEED SENSOR (PART OF RIGHT FRONT HUB, BEARING ASSEMBLY) RIGHT REAR WHEEL SPEED SENSOR (PART OF RIGHT REAR HUB, BEARING ASSEMBLY) RR INLET SOLENOID VALVE RR OUTLET SOLENOID VALVE STOP FUSE STOP SW INPUT RR WHEEL SEN SIG IGN 1 LR WHEEL SEN REF TAN WIRE TRACTION CONTROL INDICATOR CONTROL TRACTION CONTROL SWITCH (W/ TRACTION CONTROL) (2.2L) TRACTION CONTROL SWITCH SIGNAL TRACTION OFF INDICATOR UNDERHOOD FUSE BLOCK (AT LEFT REAR SIDE OF ENGINE COMPARTMENT) VIO WIRE WHT WIRE YEL WIRE

1140 120 465 1140 142 442 441 SOUND SYSTEMS 1200 20 20 20 20 20 HEADLIGHTS SYSTEM A/C REQUEST SIG LOW BEAM PWR AIR CONDITIONING SYSTEM HEADLIGHTS SYSTEM ANTI-THEFT SYSTEM ANTI-THEFT SYSTEM HEADLIGHTS SYSTEM B (+) FUEL PUMP PWR FUEL PUMP RLY CTRL B(+) B(+) B(+) IGN 3 PWR B(+) B(+) ACC VOLTAGE ACC VOLTAGE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER CENTER OF DASH) BRN WIRE BRN/WHT WIRE COMPUTER DATA LINES SYSTEM DEFOGGER SYSTEM HEADLIGHTS SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE DRL AMB LIGHT SEN REF ENGINE CONTROLS SYSTEM FOG LP SW SIG OFF/RUN/CRANK PWR FUSE 47 GROUND LOW REF GRY WIRE HEADLIGHTS SYSTEM HEADLIGHTS SYSTEM HORNS SYSTEM SHIFT INTERLOCK SYSTEM HOT AT ALL TIMES IP BATT 1 FUSE 39 IP BATT 2 FUSE 41 LP DIM CTRL LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE ORG/ WIRE PANEL LP PWR PANEL LP PWR FOG LP RLY CTRL HORN RLY CTRL SHIFT LK SOL PWR PARK LP PWR PARK LP PWR ACC PWR RUN/CRANK PWR PNK IGN 1 PWR WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM (IGNITION SWITCH) POWER WINDOWS SYSTEM PPL/ PPL/ PPL/ PPL/WHT WIRE PWR WINDOW SW LOCKOUT CTRL (SEDAN) REAR DEFOG RLY CTRL HEADLAMPS OFF SIG RED WIRE RUN WIRE RUN/ CRANK FUSE 38 RUN/ CRANK RELAY 28 SECURITY IND CTRL DRL AMB LIGHT SEN SIG SOUND SYSTEMS SOUND SYSTEMS EXTERIOR LIGHTS SYSTEM UNDERHOOD FUSE BLOCK (AT LEFT REAR SIDE OF ENGINE COMPT) VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE WIPER/WASHER SYSTEM EXTERIOR LIGHTS SYSTEM YEL WIRE YEL/BLK WIRE

2.0L 2.2L ACCELERATOR PEDAL POSITION (APP) SENSOR (BELOW LEFT SIDE OF DASH) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER CENTER OF DASH) BRN WIRE BRN/WHT WIRE CLUTCH PEDAL POSITION (CPP) SWITCH (M/T) (BELOW LEFT SIDE OF DASH) CLUTCH/BRAKE FUSE CPP SW SIG CRUISE CONTROL ON IND DK BLU WIRE DK GRN WIRE ECM CLASS 2 SERIAL DATA EPS FUSE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN INSTRUMENT PANEL CLUSTER (IPC) IPC CLASS 2 SERIAL DATA LEFT STEERING WHEEL CONTROLS LOGIC LT BLU WIRE LT BLU/BLK WIRE MESSAGE CENTER ORG/ WIRE PNK WIRE PPL RESUME/ ACCEL RIGHT STEERING WHEEL CONTROLS 2.0L 2.2L SET/ COAST SET/COAST RESUME/ ACCELERATE SIGNAL STOP FUSE STOP LAMP SW SIG TAN WIRE TCC BRAKE SW/CRUISE UNDERHOOD FUSE BLOCK (AT LEFT REAR SIDE OF ENGINE COMPT) UPPER STOP LAMP SWITCH VEHICLE SPEED SENSOR (VSS) (M/T: AT REAR OF ENGINE, ON TRANSAXLE) VSS HIGH VSS LOW WHT/BLK WIRE YEL WIRE

2.2L 2.0L ABS IND. AIR BAG IND ANTI-THEFT SYSTEM B+ CLASS 2 (BCM) B+ CLASS 2 (EBCM) B+ CLASS 2 (ECM) B+ CLASS 2 (SDM) B+ TRIP ODOMETER/ MESSAGE CENTER CLASS 2 (BCM/ECM/ EPS/EBCM) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER CENTER OF DASH) BRAKE IND BRN/WHT WIRE CHARGE IND CLASS 2 (BCM) CLASS 2 (ECM) CLASS 2 (ECM) FUEL GAUGE B+ CLASS 2 (ECM) SPEEDOMETER B+ CLASS 2 (ECM) TACHOMETER B+ CLASS 2 (SDM) CLASS 2 SERIAL DATA PPL CLUSTER FUSE COMPUTER DATA LINES SYSTEM DK GRN WIRE ENGINE CONTROL MODULE (ECM) (2.2L) ENGINE CONTROLS SYSTEM ENGINE COOLANT TEMP. GAUGE ENGINE OIL PRESSURE SWITCH (LOWER REAR OF ENGINE, ABOVE STARTER) FUEL PUMP, SENDER ASSEMBLY (INSIDE FUEL TANK) FUEL SENDER GAUGE POINTER ILLUMINATION GROUND GRY WIRE HIGH BEAM IND HOT AT ALL TIMES ILLUMINATION (6 BULBS) INSTRUMENT PANEL CLUSTER (IPC) IPC CLASS 2 SERIAL DATA LEFT TURN SIGNAL IND LEFT TURN SIGNAL INPUT LOGIC LOW REF BUS MALFUNCTION IND NCA WIRE OIL PRESSURE IND ORG/ WIRE PNK/ORG WIRE PPL PPL FUEL LEVEL SEN SIGNAL RIGHT TURN SIGNAL IND RIGHT TURN SIGNAL INPUT SEAT BELT IND SECURITY IND SECURITY LED DRIVER TAN/BLK WIRE TRIP/ ODOMETER MESSAGE CENTER ILLUM TRIP/RESET SWITCH UP SHIFT IND VIO WIRE YEL WIRE YEL/WHT WIRE

ACC VOLT LOW SPEED GMLAN ANTENNA SIG AUDIO AMPLIFIER (IN TRUNK, BELOW REAR SHELF) BATTERY VOLT GROUND BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CASE BARE INTERIOR LIGHTS DIMMING COAX DATA LINK CONNECTOR (DLC) (UNDER LOWER LEFT SIDE OF DASH) DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND BATTERY VOLT GROUND LOGIC RADIO GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LF SPKR OUT (-) LF SPKR OUT (+) LR SPKR OUT (-) LR SPKR OUT (+) LT BLU WIRE LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PARK LAMP SPLY VOLT DIMMING PNK RADIO ON SIG WIRE PNK WIRE PNK/BLK WIRE RADIO (BATT 1) FUSE RADIO FUSE 21 RIGHT FRONT DOOR SPEAKER SATELLITE RADIO CIRCUIT SERIAL DATA SERIAL DATA CELLULAR SIG TAN WIRE UNDERHOOD FUSE BLOCK (AT LEFT REAR SIDE OF ENGINE COMPT) YEL WIRE YEL/BLK WIRE

ACC VOLT SERIAL DATA LOW SPEED GMLAN PARK LAMP SPLY VOLT ANTENNA SIG BATTERY VOLT GROUND BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER CENTER OF DASH) BRN WIRE BRN/WHT WIRE CASE BARE INTERIOR LIGHTS DIMMING COAX DATA LINK CONNECTOR (DLC) (UNDER LOWER LEFT SIDE OF DASH) DIMMING DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GROUND LOGIC RADIO GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN I/P LAMP SPLY VOLT LEFT FRONT DOOR SPEAKER LEFT REAR SPEAKER LOGIC PARK LAMP SPLY VOLT LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE RADIO (BATT 1) FUSE RADIO ANTENNA RADIO- ACC FUSE RIGHT FRONT DOOR SPEAKER RIGHT REAR SPEAKER SATELLITE RADIO CIRCUIT SATELLITE RADIO CIRCUIT 5060 693 SERIAL DATA CELLULAR SIG TAN WIRE YEL WIRE YEL/BLK WIRE

AUDIO CMMON BARE BATTERY VOLT BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER CENTER OF DASH) BRN/WHT WIRE COAX ANT IN (SAT) COAX ANT IN (TERR) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 DK GRN WIRE DK GRN/WHT WIRE GROUND AUDIO COMMON DRAIN WIRE HOT AT ALL TIMES L AUDIO SIG (+) R AUDIO SIG (+) LOW SPEED GM LAN SERIAL DATA ONSTAR FUSE ORG/ WIRE RADIO SERIAL DATA W/ ONSTAR

1 2 3 4 PPL 15 16 PNK WIRE 1589 1162 890 1161 PPL SENSOR SIG APP SENSOR 2 PRESSURE SEN APP SENSOR 1 1884 1807 1807 5069 CRUISE CTRL CLASS 2 DATA CLASS 2 DATA RELAY CTRL PPL PPL 379 420 1164 20 4 705 CPP SW SIG STOP LAMP SW PPL 419 447 STARTING/ CHARGING SYSTEM 9 10 PNK WIRE ACCELERATOR PEDAL POSITION (APP) SENSOR (BELOW LEFT SIDE OF DASH) AIR CONDITIONING SYSTEM BATTERY VOL BLK WIRE BRN WIRE BRN/WHT WIRE CLASS 2 DATA CLUTCH PEDAL POSITION (CPP) SWITCH (BELOW LEFT SIDE OF DASH) CLUTCH/ BRAKE FUSE COMPUTER DATA LINES SYSTEM CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM INLINE FUSE EMISS FUSE 10 ENGINE CONTROL MODULE (ECM) (AT LEFT SIDE OF ENGINE COMPARTMENT) EVAP VENT SOL A/C CLUTCH RELAY FUEL PMP RLY GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN HOT IN RUN OR START ID-IGN FUSE 11 IGN 1 VOL INJECTORS ECM/ FUSE 16 ETC FUSE 9 INSTRUMENT PANEL CLUSTER (IPC) IP BATT 2 FUSE 41 LOGIC LOW REF LOW REF LT BLU WIRE MALFUNC- TION INDICATOR LAMP MIL CONTROL RELAY COIL CTRL ORG/ WIRE PNK WIRE PNK/BLK WIRE POWERTRAIN RELAY 29 PPL PPL LOW REF RED WIRE RUN/ CRANK RELAY 28 RUN/CRANK FUSE 38 SIDE OF ENGINE COMPARTMENT) START SW SIG STARTING/ CHARGING SYSTEM STOP LAMP SW ACC VOLTAGE TAN WIRE TRANS 2 FUSE 13 UNDERHOOD FUSE BLOCK (AT LEFT REAR WHT WIRE WHT/BLK WIRE YEL WIRE

1-4 COIL CTRL ACC VOLT BCM FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER IGN SW CENTER OF FUSE DASH) BRN WIRE BRN/WHT WIRE CAM SIG OUT CLUTCH/ BRAKE CSI PICKUP 2-3 COIL CTRL DK GRN WIRE DK GRN/WHT WIRE ENGINE OIL PRESSURE (EOP) SWITCH FUEL INJECTORS (ON TOP LEFT OF ENGINE, UNDER FUEL RAIL ASSEMBLY) FUEL PUMP FUSE FUEL PUMP RELAY FUEL PUMP, FUEL SENDER FUSE GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IC 2-3 IC TIMING CTRL IGN VOLT IGNITION 1 VOL IGNITION COIL IGNITION CONTROL MODULE (AT TOP REAR OF ENGINE, NEAR OIL FILL CAP) IGNITION SWITCH INTER- CONNECT LOCK OFF LOGIC LT BLU/BLK WIRE LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/BLK WIRE PNK/ORG WIRE PPL RED WIRE RED/PNK WIRE RUN WIRE TAN/BLK WIRE TRANSMISSIONS SYSTEM WHT WIRE YEL/WHT WIRE

AIR FLOW SENSING BLK WIRE BLK/WHT WIRE BRN WIRE BRN/WHT WIRE CMP SENSOR SIG LOW REF KNOCK SENSOR SIG GROUND COOLING FANS SYSTEM CRANKSHAFT POSITION (CKP) SENSOR (LOWER REAR OF ENGINE, BELOW OIL FILTER) DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE CONTROL MODULE (ECM) (AT LEFT SIDE OF ENGINE COMPARTMENT) EVAPORATIVE EMISSION (EVAP) CANISTER PURGE SOLENOID FUEL INJ 1 CTRL FUEL INJ 3 CTRL FUEL INJ 4 CTRL FUEL INJ 2 CTRL GRY WIRE IGN 1 VOL INTAKE AIR TEMPERATURE (IAT) SENSOR KNOCK SENSOR (KS) (LOWER LEFT SIDE OF ENGINE, BELOW THROTTLE BODY) LOW CTRL SENSOR VSS HIGH SIG VSS LOW SIG LOW REF LOW REFERENCE LOW REFERENCE HIGH SIG SENSOR LOW SIG SENSOR HIGH SIG SENSOR LOW SIG SENSOR PPL LT BLU/BLK WIRE LT GRN WIRE LT GRN/BLK WIRE MAF/IAT SENSOR (ATTACHED TO AIR CLEANER OUTLET) NCA WIRE OF ENGINE) ORG/ WIRE ORG/BLK WIRE PNK/BLK WIRE PPL PPL TP SENSOR 2 SIG PPL/WHT WIRE PURGE SOL CTRL RED WIRE RED/BLK WIRE STARTING/CHARGING SYSTEM STARTING/CHARGING SYSTEM COMPUTER DATA LINES SYSTEM TAC MOTOR CTRL 1 TAC MOTOR CTRL 2 TAN WIRE TAN/BLK WIRE TAN/WHT WIRE THROTTLE BODY (TOP LEFT SIDE TP SENSOR 1 SIG LOW REF WHT WIRE YEL WIRE