Saturn Aura I (2006-2010) high speed gmlan serial data bus + Wiring diagrams

ABS IND. BATT POSITIVE VOLT BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) BRAKE FLUID LEVEL SWITCH (UNDER CENTER BRAKE FLUID RESERVOIR) BRAKE PEDAL POSITION SENSOR (RIGHT SIDE BRAKE PEDAL BRACKET) BRK FLUID LVL SENS SIG BRN WIRE BRN/WHT WIRE CLUSTER/ THEFT FUSE COMPUTER DATA LINES SYSTEM DK GRN WIRE GRN WIRE GRY WIRE HIGH SPEED GMLAN SERIAL DATA BUS (+) BPP SENS SIG HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES LO SPD GMLAN SERIAL DATA LOGIC BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOW REF LT BLU WIRE LT GRN WIRE ORG/ WIRE ORG/BLK WIRE PNK WIRE POSITION SIG A REF SIG 2 SIG B VOLT POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE SENS POSITION STEERING WHEEL SPEED/ POSITION SENSOR (UNDER DASH, AT BASE OF STEERING COLUMN) TAN WIRE TAN/BLK WIRE TRACTION CONTROL IND TRACTION CONTROL SWITCH TRACTION CTRL SW SIG TRACTION OFF IND WHT WIRE YEL WIRE

ABS IND. BATT POSITIVE VOLT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) BRAKE FLUID LEVEL SWITCH (UNDER CENTER BRAKE FLUID RESERVOIR) BRAKE PEDAL POSITION SENSOR (RIGHT SIDE BRAKE PEDAL BRACKET) BRK FLUID LVL SENS SIG BRN WIRE CLUSTER/ THEFT FUSE COMPUTER DATA LINES SYSTEM DK GRN WIRE HIGH SPEED GMLAN SERIAL DATA BUS (+) BPP SENS SIG HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES LO SPD GMLAN SERIAL DATA LOGIC BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOW REF ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE WHT WIRE YEL WIRE

ABS IND. BATT POSITIVE VOLT BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) BRAKE FLUID LEVEL SWITCH (UNDER CENTER BRAKE FLUID RESERVOIR) BRAKE PEDAL POSITION SENSOR (RIGHT SIDE BRAKE PEDAL BRACKET) BRK FLUID LVL SENS SIG BRN WIRE BRN/WHT WIRE CLUSTER/ THEFT FUSE COMPUTER DATA LINES SYSTEM DK GRN WIRE GRN WIRE GRY WIRE HIGH SPEED GMLAN SERIAL DATA BUS (+) BPP SENS SIG HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES LO SPD GMLAN SERIAL DATA LOGIC BODY CONTROL MODULE (BCM) (CENTER CONSOLE, LEFT SIDE NEAR DASH) LOGIC INSTRUMENT PANEL CLUSTER (IPC) LOW REF PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE TAN WIRE TAN/BLK WIRE TRACTION CONTROL IND TRACTION CONTROL SWITCH TRACTION CTRL SW SIG TRACTION OFF IND WHT WIRE YEL WIRE

2.4L (VIN B) 2.4L (VIN B) 3.6L 3.5L 3.5L 2.4L (VIN B), 3.6L 3.5L 3.6L 3.6L, 2.4L (VIN 5) 3.5L 43 31 29 7 32 61 STARTER RLY PARK/NEUTRAL SIG 7 8 SERIAL DATA SERIAL DATA BATTERY BATTERY CURRENT SENSOR BLK WIRE BLU WIRE BODY CONTROL MODULE (BCM) (CENTER CONSOLE, BRN WIRE CHARGE IND CLUSTER/ THEFT FUSE COMPUTER DATA LINES SYSTEM DATA BUS - DK GRN WIRE ENGINE CONTROL MODULE (ECM) (2.4L (VIN 5): LEFT SIDE OF FUSIBLE LINK (12 GA- GENERATOR GRY WIRE HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES INSTRUMENT PANEL CLUSTER (IPC) LEFT SIDE NEAR DASH) LOGIC LOW REF ORG/ WIRE PNK WIRE POWER DISTRIBUTION SYSTEM RED WIRE RED/WHT WIRE SENS SIG SERIAL IGN DATA BATTERY POSITION VOLTAGE STARTER MOTOR TAN WIRE TAN/BLK WIRE VOLT WHT WIRE

1 7 LS GMLAN DATA LS GMLAN DATA 1 9 LS GMLAN DATA LS GMLAN DATA 10 9 LS GMLAN DATA LS GMLAN DATA 2 3 LS GMLAN DATA LS GMLAN DATA 28 27 53 33 GMLAN DATA BUS + GMLAN DATA BUS - 3.5L 3.6L 32 2 LS GMLAN DATA LS GMLAN DATA 5 6 5060 5060 LS GMLAN DATA LS GMLAN DATA 6 5 LS GMLAN DATA LS GMLAN DATA A/T 6 SPEED A/T 4 SPEED AUTOMATIC A/C MANUAL A/C BLK WIRE BLK/WHT WIRE DATA LINK CONNECTOR (DLC) (LOWER LEFT OF DASH) DIGITAL RADIO RECEIVER DK GRN WIRE HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES HVAC CONTROL MODULE HVAC CTRL (BATT) FUSE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW LOW SPEED SPEED GMLAN GMLAN SERIAL SERIAL DATA DATA POWER DISTRIBUTION SYSTEM POWER STEERING CONTROL MODULE (UNDER DASH, LEFT OF STEERING COLUMN) RADIO RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (CENTER OF REAR SHELF) TAN WIRE TAN/BLK WIRE W/ ELECTRONIC POWER STEERING W/ ONSTAR W/ ONSTAR 7 8 LS GMLAN DATA LS GMLAN DATA W/O ELECTRONIC POWER STEERING W/O ONSTAR W/O W/ DIGITAL DIGITAL RADIO RADIO

1 7 LS GMLAN DATA LS GMLAN DATA 1 9 LS GMLAN DATA LS GMLAN DATA 10 9 LS GMLAN DATA LS GMLAN DATA 2 3 LS GMLAN DATA LS GMLAN DATA 32 2 LS GMLAN DATA LS GMLAN DATA 5 6 LS GMLAN DATA LS GMLAN DATA 53 33 GMLAN DATA BUS + GMLAN DATA BUS - 6 5 LS GMLAN DATA LS GMLAN DATA 7 8 LS GMLAN DATA LS GMLAN DATA AUTOMATIC A/C MANUAL A/C BLK WIRE BLK/WHT WIRE DATA LINK CONNECTOR (DLC) (LOWER LEFT OF DASH) DIGITAL RADIO RECEIVER DK GRN 5060 WIRE DK GRN WIRE GENERATOR DISCONNECT CONTROL MODULE (BEHIND RIGHT REAR SEAT) HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES HS GMLAN DATA BUS - HS GMLAN DATA BUS + HS GMLAN DATA BUS + HS GMLAN DATA BUS - HVAC CONTROL MODULE HVAC CTRL (BATT) FUSE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (SDM) (UNDER CENTER CONSOLE) INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW LOW SPEED SPEED GMLAN GMLAN SERIAL SERIAL DATA DATA POWER DISTRIBUTION SYSTEM POWER STEERING CONTROL MODULE (UNDER DASH, LEFT OF STEERING COLUMN) RADIO RED/WHT WIRE REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) (CENTER OF REAR WINDOW SHELF) STARTER GENERATOR CONTROL MODULE (SGCM) (LEFT FRONT ENGINE COMPT) TAN WIRE TAN/BLK WIRE TRANSMISSION CONTROL MODULE (TCM) (LEFT SIDE OF ENGINE COMPT, RIGHT OF BATTERY) W/ ONSTAR W/O ONSTAR W/O W/ DIGITAL DIGITAL RADIO RADIO

2.4L (VIN 5) 2.4L (VIN B) 3.5L 2.4L (VIN 5), 3.6L 2.4L (VIN B) 3.5L 3.5L EXCEPT 3.5L 3.6L 3.6L, 2.4L (VIN 5) 3.5L 56 62 OFF/RUN CRANK VOLTAGE AUTOMATIC TRANSMISSION BATTERY BLK WIRE BLU WIRE BLU/BLK WIRE CHARGING CIRCUIT COMPUTER DATA LINES SYSTEM CONTROL SOLENOID VALVE ASSEMBLY EXCEPT 3.6L EXCEPT 6 SPEED A/T 6 SPEED A/T 3 20 HIGH SPEED GMLAN SERIAL DATA BUS + HOT AT ALL TIMES IGN SENSOR FUSE IGNITION 1 IGNITION SWITCH INTERNAL MODE SWITCH KEY-IN IGNITION SWITCH LOGIC OFF ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION (PNP) SWITCH (ON TRANSMISSION, BELOW MASTER CYLINDER) PARK/NEUTRAL SIG PNK WIRE POWER DISTRIBUTION SYSTEM PPL PPL/WHT WIRE RED WIRE RELAY 31 RUN WIRE STARTER MOTOR STARTER RLY COIL CTRL STRTR FUSE 26 TAN WIRE TAN/BLK WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT, NEXT TO BATTERY) WHT WIRE WHT/BLK WIRE