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

1-2 SHIFT SOLENOID VALVE 2-3 SHIFT SOLENOID VALVE PRESSURE CONTROL SOLENOID VALVE 2501 2500 COMPUTER DATA LINES SYSTEM 65 64 BUS - BUS + ACC VOL ACCESSORY VOLTAGE AT ISS LOW SIGNAL AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID PRESSURE (TFP) MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION INPUT SHAFT SPEED SENSOR AUTOMATIC TRANSMISSION OUTPUT SHAFT SPEED SENSOR BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (LOWER CENTER OF DASH) VOL VOL BREAKOUT) BRN WIRE BUS (-) BUS (+) BUS- BUS + SW SIG D VALVE HIGH CTRL OSS HIGH SIGNAL STOP LAMP SW SIG CLASS 2 DATA COMPUTER DATA LINES SYSTEM PPL CRUISE CONTROL SYSTEM DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DR SWITCH ENGINE CONTROL MODULE (ECM) (LEFT SIDE OF ENGINE COMPT) GROUND GRY WIRE HOT AT ALL TIMES HOT IN RUN OR START IGNITION SWITCH INSTRUMENT PANEL CLUSTER LOCK OFF LOGIC LOGIC CLASS 2 (ECM) LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE MESSAGE CENTER ORG/ WIRE PARK/NEUTRAL POSITION (PNP) SWITCH (TOP OF TRANSAXLE) PNK WIRE PPL PPL CLASS 2 SERIAL DATA PPL OSS LOW SIGNAL VALVE LOW CTRL PRESSURE SW SIG B RED WIRE RED/BLK WIRE RUN WIRE SHIFT SOLENOID B STOP FUSE SW SIG B SW SIG C TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOLENOID VALVE TCC RELEASE SW SIG TCM FUSE 1 TFT SENSOR SIGNAL TRANS 1 FUSE 14 TRANS 2 FUSE 13 UNDERHOOD FUSE BLOCK (LEFT REAR OF ENGINE COMPARTMENT) UPPER STOP LAMP SWITCH WHT WIRE YEL WIRE YEL/BLK WIRE

2.0L 2.2L B+ SERIAL DATA (CLASS II) BATTERY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER CENTER OF DASH) CHARGE INDICATOR CLUSTER FUSE GEN FIELD DUTY CYCLE SIG GEN TURN ON SIG GENERATOR GRY WIRE HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LOGIC ORG/ WIRE POWER DISTRIBUTION SYSTEM PPL PPL SERIAL DATA (CLASS II) RED WIRE SERIAL DATA (CLASS II) STARTER UNDERHOOD FUSE BLOCK (AT LEFT REAR SIDE OF ENGINE COMPT) WHT WIRE

AMBIENT LIGHT SENSOR (2.2L, W/ AUTO LAMPS) (ON TOP LEFT SIDE OF DASH) B+ VOLTAGE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER CENTER OF DASH) CLASS 2 SERIAL DATA 2 CLUSTER FUSE COMPUTER DATA LINES SYSTEM COUPE DIMMER SWITCH DK BLU WIRE EMERGENCY BRAKE) FOG LAMP FUSE 17 FOG LAMP IND FOG LAMP RELAY 26 FOG LAMP RELAY CTRL FOG LAMP SWITCH FOG LAMP SWITCH SIGNAL GRY WIRE HEAD PARK AUTO OFF HEADLAMP SWITCH HEADLAMPS OFF SIGNAL LOW BEAM RELAY CONTROL HIGH BEAM IND HIGH BEAM SIG HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER IPC CLASS 2 SERIAL DATA LEFT FRONT FOG LAMP LEFT FRONT PARK/TURN SIGNAL LAMP LEFT HEAD- LAMP LEFT TURN LAMP SUPPLY LH HDLP FUSE 18 LIGHT SENSOR LOW REF LIGHT SENSOR SIGNAL LOGIC LOW BEAM SIG LT BLU WIRE LT GRN/BLK WIRE ORG/ WIRE PARK BARAKE SWITCH SIGNAL PARK BRAKE SWITCH (ATTACHED TO PNK WIRE PNK/WHT WIRE PPL PPL/WHT WIRE RH HDLP FUSE 4 RIGHT FRONT FOG LAMP RIGHT FRONT PARK/TURN SIGNAL LAMP RIGHT HEAD- LAMP RIGHT TURN LAMP SUPPLY SEDAN SEDAN, COUPE TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK (AT LEFT REAR SIDE OF ENGINE COMPT) VIO WIRE YEL WIRE YEL/BLK 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

ALC/ PARK RELAY AUTOMATIC HEAD LAMPS ON-OFF CONTROL AUTOMATIC TRANSMISSION SHIFT INDICATOR LAMP (A/T) B(+) BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER BRN WIRE DASH FUSE FOG LAMP SWITCH (DELUXE FOG LAMPS) GRY WIRE HAZARD SWITCH HEADLAMP SWITCH HOT AT ALL TIMES HVAC CONTROL ASSEMBLY ILLUMINATION INST PANEL LAMPS DIM CTRL INST PANEL LAMPS POWER INSTRUMENT PANEL CLUSTER (IPC) INSTRUMENT PANEL DIMMER SWITCH LOGIC (CENTER OF DASH) LOGIC GND LOW REF OFF HEAD ORG/ WIRE PARK AUTO TURN SIGNAL/ MULTIFUNCTION SWITCH PARK FUSE PARK LAMP PWR PARK LAMP RLY CTRL PPL RADIO TRACTION CONTROL SWITCH (W/ TRACTION CONTROL POWERTRAIN MANAGEMENT) 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

A/T SHIFT LOCK CONTROL SOLENOID (UNDER CENTER CONSOLE, ON LEFT SIDE OF SHIFTER) BCM CLAS 2 SERIAL DATA BCM ELECT FUSE BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (AT LOWER CENTER OF DASH) BRN WIRE CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA COMPUTER DATA LINES SYSTEM GROUND GRY WIRE HOT AT ALL TIMES LOGIC BATTERY LT BLU WIRE PARK BRAKE SWITCH PARK/NEUTRAL POSITION (PNP) SWITCH (ON TOP OF TRANSAXLE) PPL SHIFT LOCK SOLENOID SW SIG A SW SIG B SW SIG C SW SIG D SWITCH SIGNAL TAN WIRE TO EMERGENCY BRAKE) VIO WIRE WHT WIRE YEL WIRE

AIR BAG FUSE AIR BAG INDICATOR ASSEMBLY BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (AT LOWER CENTER OF DASH) BRN WIRE CASE GROUND CLASS 2 SERIAL DATA COUPE COUPE, SEDAN DATA LINK CONNECTOR (DLC) (UNDER LOWER LEFT SIDE OF DASH) DK GRN WIRE GRY WIRE HIGH CONTROL LOW CONTROL LOW CONTROL HIGH CONTROL PNK WIRE HOT IN RUN OR START INFLATABLE RESTRAINT STEERING WHEEL MODULE (ON STEERING WHEEL) INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL (BEHIND STEERING WHEEL) INSTRUMENT PANEL CLUSTER LEFT INFLATABLE RESTRAINT SIDE IMPACT SENSOR (IN LOWER CORNER OF DRIVER'S DOOR) LEFT SEAT BELT SWITCH (IN LEFT SEAT BELT BUCKLE LOGIC CLASS 2 SERIAL DATA LT BLU WIRE LT GRN WIRE LT GRN/RED WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POWER STEERING CONTROL MODULE RED/WHT WIRE SEAT BELT SWITCH SEDAN SHORTING BAR SOLID STATE STAGE 1 STAGE 2 STEERING COLUMN ASSEMBLY TAN WIRE VIO WIRE VIO/WHT WIRE WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE