Chevrolet·Corvette·2012 Chevrolet Corvette·Wiring
Wiring diagram

2012 Chevrolet Corvette — power distribution

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Power distribution

1 2 1 2 A 25A 15A 25A 15A 30A 40A 40A 30A 60A 40A 10A 20A BLK) (8 GA- 60A 20A 20A B 30A 10A 15A 20A 15A 30A 30A UNDERHOOD FUSE BLOCK BATTERY BLOWER MOTOR CONTROL MODULE STARTER MOTOR ELECTRONIC BRAKE CONTROL MODULE (EBCM) REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) ENGINE CONTROL MODULE (ECM) AUTOMATIC TRANSMISSION FAN CONTROL MODULE GENERATOR ELECTRONIC SUSPENSION CONTROL (ESC) MODULE AUDIO AMPLIFIER REVERSE LOCKOUT SOLENOID EVAPORATIVE EMISSION (EVAP) CANISTER VENT SOLENOID VALVE FUEL PUMP RELAY 55 HIGH BEAM RELAY 39 A/C COMP RELAY 35 LOW BEAM RELAY 47 POWERTRAIN IGN 1 RELAY 44 HORN RELAY 34 REAR DEFOG RELAY 40 CRANK RELAY 43 PARK/POS LAMP RELAY 37 FRT FOG LP RELAY 38 WIPER ON/OFF RELAY 45 WIPER RUN/ACC RELAY 42 W/S WASH RELAY 36 HDLP WASH RELAY 46 GENERATOR FOLDING TOP CONTROL MODULE I/P FUSE BLOCK FUEL DR RELSE RELAY PASSENGER SEAT LUMBAR SWITCH DRIVER HEATED SEAT MODULE PASSENGER HEATED SEAT MODULE PASSENGER SEAT LUMBAR PUMP/ CONTROL MODULE PASSENGER DOOR CONTROL MODULE PASSENGER SEAT ADJUSTER SWITCH I/P RELAY BLOCK DRIVER MEMORY SEAT MODULE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT LUMBAR PUMP/ CONTROL MODULE DRIVER DOOR CONTROL MODULE DRIVER SEAT LUMBAR SWITCH X184 B4 X184 34 X420 12 39 X184 X2 10 X501 10 X600 A4 X375 X382 A4 X375 A6 A6 X382 D11 X1 4 D5 X3 X2 E4 D5 H X1 X1 20 4 A 32 E2 E1 X3 A2 A18 A19 F2 F1 F12 B1 X4 A1 A C2 D1 25 1 B E C X1 K3 K2 H13 H14 C14 F8 E6 X1 D A K10 A2 X4 3 K K A E X1 K14 A9 A8 M8 A3 C7 5 A X1 X1 A E D4 C4 20 20 WHT RED/ WHT RED/ RED/ WHT WHT RED/ RED/ WHT RED/WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT RED/ WHT WHT RED/ WHT RED/ WHT RED/ WHT RED/ RED/ WHT RED/ WHT RED/ BLK RED/ WHT BLK RED RED/ BLK RED/ RED/ RED/ BLK RED/ BLK NCA RED RED RED/ WHT RED/ BLK RED BLK RED/BLK BLK RED/ WHT RED/ RED/ BLK WHT RED/ WHT RED/ RED/ WHT NCA NCA WHT RED/ WHT RED/ NCA RED/ BLK WHT RED/ WHT RED/ RED/ BLK WHT RED/ WHT WHT RED/ RED/ WHT RED/ WHT RED/ NCA WHT RED/ WHT RED/ WHT RED/ RED/ WHT ECM/TCM/EASY KEY FUSE 56 ABS FUSE 11 HVAC FUSE 28 COOLFAN FUSE 25 AMP FUSE 31 MRRTD FUSE 13 ABS FUSE 27 FUSIBLE LINK FUEL PUMP FUSE 20 HORN/ ALT SENSE FUSE 2 A/C COMP FUSE 15 BATT 2 FUSE 29 STARTER FUSE 30 PK LAMPS FUSE 8 HDLP WASH FUSE 18 W/S WASH FUSE 17 FRT FOG LP FUSE 22 WIPER FUSE 4 BATT 1 FUSE 33 PRW/WNDWS TRUNK/FUEL RELSE CIRCUIT BREAKER PASS HTD SEAT FUSE DRVR HTD SEAT FUSE PWR SEATS MSM CIRCUIT BREAKER (ON RIGHT SIDE OF ENGINE COMPT) (6 CM FROM EBCM BREAKOUT) (19 CM FROM CONNECTOR X184 BREAKOUT) (4 CM FROM BREAKOUT TO IGNITION COIL/ MODULE 5) (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) (11.5 CM FROM THE MAIN HARNESS, LEADING TO PCM) (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) J195 J420 J222 J234 J380 J399 (PREMIUM) (BASE) (A/T) (W/ MAGNETIC RIDE CONTROL) (M/T) (EXCEPT 6.2L (VIN R)) 6.2L (VIN W) & 7.OL (W/ POWER FOLDING ROOF) W/ MAGNETIC RIDE CONTROL W/O MAGNETIC RIDE CONTROL W/O MEMORY W/ MEMORY (W/ FRONT HEATED SEATS) (W/ FRONT HEATED SEATS) (IF EQUIPPED) TO BATT 3 FUSE 26 (DIAGRAM 2 OF 4) TO I/P FUSE BLOCK (DIAGRAM 3 OF 4)
A 30 15A C 85 10A 15A 10A 30 85 15A 30 10A 10A 2A 86 87 60A 10A 10A 15A 10A CTRL RLY 10A D UNDERHOOD FUSE BLOCK BODY CONTROL MODULE (BCM) STOP LAMP RELAY BCK/UP LAMP RELAY LOGIC DATA LINK CONNECTOR (DLC) AUTOMATIC TRANSMISSION SHIFT LEVER FOLDING TOP CONTROL SWITCH RADIO I/P RELAY BLOCK EXHAUST TAIL PIPE FLOW VALVE CONTROL MODULE INSTRUMENT PANEL CLUSTER (IPC) HEAD UP DISPLAY (HUD) HVAC CONTROL MODULE REAR/FOG RELAY I/P RELAY BLOCK TONNEAU RELSE RELAY TRAFFIC INFORMATION RECEIVER DIGITAL RADIO RECEIVER LOGIC DRIVER DOOR UNLATCH PCB RELAY PASSENGER DOOR UNLATCH PCB RELAY INADVERTENT LOAD CONTROL PCB RELAY INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL PASSENGER HEATED SEAT CONTROL MODULE DRIVER HEATED SEAT CONTROL MODULE WIPER RUN/ ACC RELAY 42 STEERING COLUMN LOCK CONTROL MODULE INSIDE REARVIEW MIRROR (ISRVM) HVAC CONTROL MODULE INSIDE AIR TEMPERATURE SENSOR LEFT AUTOMATIC TRANSMISSION MANUAL SHIFT SWITCH TURN SIGNAL/ MULTI-FUNCTION SWITCH UNDERHOOD FUSE BLOCK X231 A6 A1 X382 X375 A1 A4 B4 X4 F5 X3 X3 D10 X3 D1 E10 X4 A8 X2 X3 D4 X4 D10 X2 2 1 X2 3 X4 D8 C X276 E8 13 1 X2 X1 A7 3 X277 1 X1 3 5 B11 C1 X4 D6 X3 A8 X4 16 F6 F4 F9 4 X1 A7 A6 X3 D7 5 E6 B1 16 3 X3 X3 D3 E11 C3 F19 G19 X1 B X1 B K15 G5 F5 RED/ WHT RED/ WHT RED/WHT BLK RED/ RED/ WHT RED/ WHT RED/ WHT WHT RED/ PNK PNK PNK PNK PNK PNK NCA PNK PNK NCA PNK NCA RED/ WHT RED/ BLK RED/ BLK RED/ WHT RED/ WHT WHT RED/ RED/ WHT RED/ WHT RED/ WHT WHT RED/ WHT RED/ PNK PNK PNK PNK PNK STOP/B/U/ LAMPS FUSE 5 BATT 3 FUSE 26 CLSTR/HUD FUSE REAR FOG/ ALDL/TOP SWTCH FUSE BTSI SOL/STR WHL LCK FUSE TONNEAU RELSE FUSE RDO/S-BAND/ VICS FUSE HVAC/ PWR SND FUSE EX MDL FUSE CTSY/ LAMP FUSE DR LCK FUSE RUN CRNK RELAY HTD SEAT/ WPR RLY FUSE ISRVM/ HVAC FUSE CRUISE SWTCH FUSE DIODE 2 DIODE 1 (ON RIGHT SIDE OF ENGINE COMPT) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) (5.0 CM FROM CONNECTOR X109 BREAKOUT) (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) (39 CM FROM THE HVAC CONTROL MODULE CONNECTOR) (ON RIGHT SIDE OF ENGINE COMPT) J208 J231 (NOT USED) W/ RR FOG LAMP W/ DIGITAL RADIO W/O DIGITAL RADIO (W/ POWER FOLDING ROOF) (A/T) (IF EQUIPPED) (7.0L & 6.2L (VIN R)) (A/T) (W/ FRONT HEATED SEATS) (W/ FRONT HEATED SEATS) (IF EQUIPPED) FROM BATT 1 FUSE 33 (DIAGRAM 1 OF 4) TO BATT 5 FUSE 7 (DIAGRAM 3 OF 4) TO GMLAN RUN/CRNK FUSE (DIAGRAM 3 OF 4) WIPER/ WASHER SYSTEM
1 2 1 2 1 2 1 2 D 10A 10A 10A 15A 20A B 15A 20A 20A 20A 10A 10A E C 30A 10A 10A BODY CONTROL MODULE (BCM) I/P FUSE BLOCK UNDERHOOD FUSE BLOCK FUEL PUMP FLOW CONTROL MODULE INFLATABLE RESTRAINT FRONT PASSENGER PRESENCE SYSTEM (PPS) MODULE INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE (SDM) FUEL PUMP FLOW CONTROL MODULE RELAY ENGINE CONTROL MODULE (ECM) AUTOMATIC TRANSMISSION UNDERHOOD FUSE BLOCK REAR COMPARTMENT LID PULLDOWN ACTUATOR TRUNK RELSE RELAY I/P RELAY BLOCK UNDERHOOD FUSE BLOCK YAW & LATERAL ACCELERATION SENSOR STEERING ANGLE SENSOR ELECTRONIC SUSPENSION CONTROL (ESC) MODULE ELECTRONIC BRAKE CONTROL MODULE (EBCM) LOGIC SUSPENSION CONTROL MODULE BODY CONTROL MODULE (BCM) LOGIC FOLDING TOP STOWAGE COMPARTMENT LID LATCH PULLDOWN ACTUATOR VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) DRIVER WINDOW SWITCH STEERING COLUMN TELESCOPE SWITCH DRIVER SEAT ADJUSTER SWITCH DRIVER MEMORY SEAT MODULE X2 5 15 F5 11 5 4 X2 E3 X4 F4 B3 X375 C10 X231 A5 X555 X184 29 X1 37 X184 X382 B3 X2 A11 X3 A9 9 C10 X4 B10 X3 D5 C5 E8 1 X1 19 32 F11 12 E11 31 C C A A D7 C7 H X4 A1 X3 D11 C1 X4 B12 X4 A7 F1 C5 X3 A 15 X1 B5 X3 D1 X3 D12 E1 C 4 E X2 B11 PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK RED/ WHT WHT RED/ WHT RED/ PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK PNK RED/ BLK WHT RED/ WHT RED/ WHT RED/ BLK BLK WHT WHT WHT BLK RED/ RED/ RED/ PNK WHT RED/ WHT RED/ WHT RED/ WHT RED/ RED/ WHT RED/ WHT RED/ WHT RED/ NCA WHT RED/ WHT RED/ WHT GMLAN RUN/CRNK FUSE SDM/AOS SWITCH AIR BAG FUSE ECM FUSE TRUNK RELSE FUSE LTR FUSE AUX PWR FUSE ABS/MRRTD FUSE 3 TCM/TRANS FUSE 1 ACCESSORY POWER OUTLET CIGAR LIGHTER BATT 5 FUSE 7 TELE SWITCH/MSM FUSE IGN SWITCH/ INTR SENS FUSE DRIV DR SWITCH FUSE TPA FUSE ONSTAR FUSE (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) (NEAR FUEL PUMP FLOW CONTROL MODULE) (ON RIGHT SIDE OF ENGINE COMPT) (IN ENGINE HARNESS) (ON RIGHT SIDE OF ENGINE COMPT) (AT BASE OF RIGHT) (IN RIGHT FRONT FOOTWELL, MOUNTED TO TOE BOARD) (ON RIGHT SIDE OF ENGINE COMPT) (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) J464 J139 J246 J239 J393 (NOT USED) EXCEPT COUPE COUPE (A/T) PERFORMANCE PACKAGE SPECIAL COUPE (W/ MAGNETIC EXCEPT PERFORMANCE PACKAGE SPECIAL COUPE RIDE CONTROL) (NOT USED) (NOT USED) (W/ ONSTAR) (IF EQUIPPED) (W/ POWER FOLDING ROOF) (W/ MEMORY) G202 FROM SPLICE J222 (DIAGRAM 1 OF 4) FROM HTD SEAT/ WPR RLY FUSE (DIAGRAM 2 OF 4) FROM STOP/ B/U/LAMPS FUSE 5 (DIAGRAM 2 OF 4) TO IGNITION MODE SWITCH (DIAGRAM 4 OF 4)
E OFF ON IGN 1 VOLT IGN 1 VOLT START GND IGN DATA SIG IGN 1 VOLTAGE OFF IND CTRL MODE VOLTAGE MODE CTRL START IND CTRL SIG LOW REF BACK UP SIG LOW REF RIGHT SIG LOW REF LEFT SIG ACC IND CTRL LOW REF LOGIC REMOTE CONTROL DOOR LOCK RECEIVER (RCDLR) BODY CONTROL MODULE (BCM) G D C J H B E F D3 X4 X3 B5 X4 71 C8 K A J G X1 F C 11 7 X2 X1 66 14 J A D C G B H X2 A B A B A B A B PNK BLK WHT BRN/ LT GRN ORG DK BLU WHT LT GRN/ LT GRN PNK PNK LT GRN PNK LT BLU LT BLU/ WHT ORG/BLK PNK LT BLU LT BLU/WHT ORG LT GRN LT GRN/WHT DK BLU PPL TAN LT GRN LT GRN/BLK PNK PNK/BLK ORG PPL TAN LT GRN LT GRN/BLK PNK PNK/BLK ORG ORG/BLK IGNITION MODE SWITCH ACC IND OFF IND START IND LEFT KEYLESS ENTRY ANTENNA RIGHT KEYLESS ENTRY ANTENNA REAR COMPARTMENT KEYLESS ENTRY ANTENNA BACKUP KEYLESS ENTRY ANTENNA (MOUNTED ON TOE BOARD, IN RIGHT FOOTWELL) FROM BODY CONTROL MODULE (DIAGRAM 3 OF 4) INTERIOR LIGHTS SYSTEM