Saturn VUE II (2007-2009) Wiring diagram engine performance hybrid system circuit

1 2 4 3 PPL 2500 2500 COMPUTER DATA LINES SYSTEM 2501 2501 COMPUTER DATA LINES SYSTEM 36 VOLT GND ANTI-THEFT SYSTEM BATTERY BLK WIRE BLU WIRE BRN WIRE BRN/ORG WIRE BY LEFT FRAME RAIL UNDER FUSE BLOCK) COMPUTER DATA LINES SYSTEM DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE ECM/TCM FUSE ECM/TCM/ SGCM FUSE ENG/TRAN COOLING FRAME RAIL UNDER FUSE BLOCK) FUSE GRY WIRE GRY/BLK WIRE HI SERIAL DATA- HI SERIAL DATA- HILL HOLD BRAKE DELAY VALVE DIODE 1 HILL HOLD BRAKE DELAY VALVE DIODE 2 HILL HOLD VALVE (LEFT REAR CORNER OF ENGINE COMPT) HILL HOLD VLV 2 DRAIN WIRE HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK LOGIC LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MOTOR NCA WIRE ORG/ WIRE PNK PNK WIRE PNK WIRE PNK/WHT WIRE POWER DISTRIBUTION POWER SYSTEM DISTRIBUTION SYSTEM POWER DISTRIBUTION SYSTEM PPL PPL HILL HOLD VLV 1 LOW REF PPL PPL PUMP SPLY VOLT HILL HOLD RLY RED WIRE RED/WHT WIRE SENSORS CIRCUIT) SIG (1) SIG (2) SIG 1 SIG 2 SIG 3 SIG 4 STARTER GENERATOR (RIGHT FRONT OF ENGINE, ABOVE A/C COMPRESSOR) STARTER GENERATOR CONTROL MODULE (GCM) (LEFT FRONT OF ENGINE COMPT) STUD U GND STUD V GND STUD W GND TAN WIRE TAN/BLK WIRE TRANS PUMP DRV PUMP CTRL HOOD CLOSED SW HOOD AJAR SW TURN ON SIG DRAIN WIRE LOW REF LOOP SIG LOOP SIG DRAIN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) WHT WIRE YEL WIRE

AUX TRANS PUMP FUSE AUXILIARY FUSE BLOCK (LEFT REAR OF ENGINE COMPT) BLK WIRE BLK/WHT WIRE BLU WIRE BRAKE PRESSURE SENSOR (LEFT REAR CORNER OF ENGINE COMPT) BRAKE VACUUM SENSOR (ON BRAKE VACUUM BOOSTER) BRN/RED WIRE CLUSTER FUSE COMPUTER DATA LINES SYSTEM DATA BUS - DK BLU/WHT WIRE DK GRN WIRE DK GRN/WHT WIRE DRIVER INFORMATION CENTER (DIC) ENGINE CONTROL MODULE (ECM) (LEFT FRONT CORNER OF ENGINE COMPT) GENERATOR BATTERY VENT FAN GROUND GRY WIRE GRY/BLK WIRE GRY/WHT WIRE HEATER COOLANT PUMP HOT AT ALL TIMES HOT IN RUN OR START HYBRID FUEL ECONOMY IND HYBRID PUMPS FUSE I/P FUSE BLOCK INSTRUMENT PANEL CLUSTER (IPC) LOGIC LOW REF LT GRN/BLK WIRE NCA WIRE ORG/ WIRE PNK WIRE PNK/WHT WIRE PUMP CONTROL PUMP DRIVER PUMP HIGH REF PUMP LOW REF PUMP MOTOR PUMP SW CTRL RED WIRE RED/WHT WIRE SENS SIG SERIAL IGN DATA STARTER GENERATOR CONTROL MODULE (GCM) COOLANT PUMP (NEXT TO A/C COMPRESSOR) TAN WIRE TAN/BLK WIRE TRANS PUMP RELAY TRANSMISSION AUXILIARY FLUID PUMP TRANSMISSION AUXILIARY FLUID PUMP CONTROL MODULE YEL WIRE

12 13 14 15 16 17 18 19 20 BATT 3 VOLT 2 3 4 5 6 7 8 9 10 11 BATTERY 2 VOLT 2500 2500 2140 COMPUTER DATA LINES SYSTEM 36 VOLT GND BATTERY CURRENT SENSOR BATTERY DISCONNECT SWITCH BATTERY GND BLK WIRE BLK/RED WIRE BLU WIRE BRN WIRE COMPUTER DATA LINES SYSTEM CURRENT SENS BATT 1 VOLT DK BLU WIRE DK GRN WIRE GENERATOR BATTERY GENERATOR BATTERY 1 GENERATOR BATTERY 2 GENERATOR BATTERY 3 GENERATOR BATTERY ASSEMBLY GENERATOR BATTERY DISCONNECT CONTROL MODULE GENERATOR BATTERY FUSE GENERATOR BATTERY TEMPERATURE GRN WIRE GRY WIRE LOW REF LOW REF LOW REF CURRENT SENS LOW REF PPL MAIN CONTACTOR RELAY NCA WIRE ORG/ WIRE PPL PPL PPL RED WIRE RED/WHT WIRE TAN WIRE WHT WIRE WHT/BLK WIRE WHT/BLU WIRE WHT/BRN WIRE WHT/GRN WIRE WHT/GRY WIRE WHT/ORG WIRE WHT/PPL WIRE WHT/RED WIRE WHT/YEL WIRE YEL WIRE YEL/WHT WIRE