Chevrolet·Corvette·2020 Chevrolet Corvette·Wiring
Wiring diagram

2020 Chevrolet Corvette — power distribution

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Power distribution

G 15A 15A 10A D 400A C B A 100A 100A 100A 100A 100A 60A 60A BATTERY BRAKE SYSTEM CONTROL MODULE GENERATOR POWER STEERING CONTROL MODULE BRAKE MASTER CYLINDER REAR BODY FUSE BLOCK ENGINE CONTROL MODULE INSIDE REAR VIEW MIRROR INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE ELECTRONIC TRANSMISSION SHIFT CONTROL PUSH-BUTTON CIRCUIT BOARD EXTERIOR LIGHTING CONTROL MODULE INSTRUMENT CLUSTER TRANSMISSION CONTROL MODULE RIGHT EXHAUST FLOW CONTROL VALVE LEFT EXHAUST FLOW CONTROL VALVE BRAKE SYSTEM CONTROL MODULE BRAKE MASTER CYLINDER X2 3 X403 21 3 2 X1 2 X201 10 C1 23 X125 25 X1 47 20 X213 3 X201 9 23 17 X1 8 36 X126 2 X2 13 X5 18 17 21 18 15 14 46 X8 X1 1 X1 X7 X6 X2 X4 X3 X10 X5 VIO/WHT VIO/WHT VIO/WHT VIO/GRY VIO/GRY NCA VIO/GRY VIO/GRY VIO/GRY VIO/WHT VIO/GRY VIO/WHT VIO/WHT VIO/WHT VIO/WHT VIO/WHT VIO/WHT VIO/WHT VIO/WHT VIO/BLK VIO/WHT VIO/GRY VIO/GRY VIO/BLK RED/YEL RED/GRN RED/GRN RED/GRY RED/GRN RED/GRY RED/VIO RED/WHT RED RED BATTERY FUSE BLOCK FUSE F6BA FUSE F3BA FUSE F5BA FUSE F4BA FUSE F7BA FUSE F2BA FUSE F8BA FUSE F1BA SDM/ISRVM/ EXH VLV SOL FUSE F20RA/ F21RA ELM/ IPC/SIB/ TCM/EBCM FUSE F16RA/ F17RA ECM FUSE F18RA/ F19RA W/ PERFORMANCE EXHAUST SYSTEM (NOT USED) (BODY HARNESS, BEHIND LEFT BODY HINGE PILLAR GARNISH MOLDING) (BODY HARNESS, RIGHT OF REAR FUSE BLOCK) (BODY HARNESS, LEFT OF REAR FUSE BLOCK) (CHASSIS HARNESS, RIGHT REAR OF VEHICLE) J334 J322 J341 J403 TO REAR BODY FUSE BLOCK (DIAGRAM 2 OF 6) TO REAR BODY FUSE BLOCK (DIAGRAM 5 OF 6) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 4 OF 6) TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 6) FROM SEAT FAN FUSE F14RA (DIAGRAM 5 OF 6)
30 87 86 30 15A 10A 15A 30A 40A 40A 10A 25A 20A 20A 20A 20A 30A C REAR BODY FUSE BLOCK FUEL PUMP DRIVER CONTROL MODULE SUSPENSION CONTROL MODULE LEFT FOLDING TOP STOWAGE COMPARTMENT CONTROL RIGHT FOLDING TOP CONTROL MODULE RIGHT FOLDING TOP STOWAGE COMPARTMENT CONTROL SERIAL DATA GATEWAY MODULE LEFT FOLDING TOP CONTROL MODULE REAR DEFOGGER RELAY ENGINE CONTROLS IGNITION RELAY STARTER RELAY FRONT SUSPENSION LEVELING/LIFTING HYDRAULIC POWER PACK MODULE ENGINE CONTROL MODULE LIFTGATE LATCH CONTROL MODULE PASSENGER DOOR SWITCH PANEL CONTROL MODULE DRIVER DOOR SWITCH PANEL CONTROL MODULE EVAPORATIVE EMISSION VENT SOLENOID VALVE ENGINE COMPARTMENT COOLING FAN 1 C6 X104 43 1 1 X1 X126 6 34 X1 X500 42 X505 1 24 X600 42 X605 1 23 5 32 X403 2 2 C7 12 C6 22 20 17 C2 15 18 23 X1 1 1 8 X331 1 8 X334 1 8 9 46 24 20 22 24 C2 39 35 33 31 29 8 X331 9 27 25 RED/BRN NCA RED/WHT RED/WHT RED/VIO RED/VIO RED/WHT RED/WHT RED/GRN RED/BLU RED/BLU RED/VIO RED/GRN RED/BLU RED/WHT RED/WHT RED/GRN RED/BRN RED/GRN RED/GRN RED/VIO RED/WHT RED/VIO RED/BLU RED/BRN RED/WHT RED/BRN RED/BRN RED/VIO RED/WHT RED/GRY RED/GRY RED/VIO RED/GRN CONV/ TOP RT RIGHT FUSE F25RA CONV/ TOP LT LEFT FUSE F26RA FUEL PUMP/FTZM FUSE F22RA TONNEAU LEFT FUSE F23RA CGM FUSE F29RA TONNEAU RIGHT FUSE F24RA ESC FUSE F27RA CNSTR VENT/ LCM FUSE F37RA/ F38RA LT/RT WNDW SW/DR/LCK FUSE F39RA/ F40RA ALC FUSE F55RA AUX COOL FAN LT FUSE F54RA STRTR SOL FUSE F53RA ECM 2 FUSE F41RA/ F42RA (W/ RIDE CONTROL) (W/ REMOTE CONTROL CONVERTIBLE ROOF) (W/ REMOTE CONTROL CONVERTIBLE ROOF) (W/ REMOTE CONTROL CONVERTIBLE ROOF) (W/ REMOTE CONTROL CONVERTIBLE ROOF) (NOT USED) (W/O RIDE CONTROL) (BODY HARNESS, LEFT OF REAR FUSE BLOCK) J331 FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6)
86 87 30 85 30 87 30A 87 15A E 30A 15A 10A 20A 20A 20A 20A 20A 5A 20A 10A 15A 15A 10A 50A 30A A INSTRUMENT PANEL FUSE BLOCK WINDSHIELD WIPER RELAY ELECTRONIC TRANSMISSION SHIFT CONTROL PUSH-BUTTON CIRCUIT BOARD AUDIO/ VIDEO INPUT ADAPTER BATTERY SENSOR MODULE LEFT COOLING FAN MOTOR INSTRUMENT CLUSTER REMOTE CONTROL DOOR LOCK RECEIVER AUDIO AMPLIFIER EXTERIOR LIGHTING CONTROL MODULE FRONT SUSPENSION LEVELING/LIFTING HYDRAULIC POWER PACK MODULE HVAC CONTROLS RADIO CONTROLS FRONT COMPARTMENT RELEASE RELAY 1 INSTRUMENT PANEL COMPARTMENT DOOR UNLATCH ACTUATOR RELAY PARK BRAKE CONTROL SWITCH EXTERIOR LIGHTING CONTROL MODULE EXTERIOR LIGHTING CONTROL MODULE PASSENGER AIR BAG DISABLED INDICATOR BODY CONTROL MODULE BODY CONTROL MODULE VIDEO PROCESSING CONTROL MODULE C4 X1 4 X200 33 C4 29 X4 23 X1 10 X301 1 X200 42 1 1 C3 4 3 11 8 9 X200 32 X2 23 C4 X200 35 X3 9 X1 23 40 X3 10 38 X4 22 36 2 X403 46 61 1 X213 4 X1 1 17 X1 X1 1 7 X213 2 1 X213 5 9 20 23 X200 48 X104 11 25 C5 C3 13 X202 2 X104 1 1 6 25 27 31 33 35 37 39 1 3 5 15 18 21 C1 18 21 C5 C4 C A X215 1 19 24 RED/ RED/VIO RED/VIO RED/BLU RED/GRY RED/GRY RED/BLU RED/ BLU RED/ BLU RED/ BLU RED/ RED/BLU BLU BLK VIO GRN/GRY BLK GRN/GRY GRY/GRN RED/VIO RED/VIO RED/GRN RED/BRN RED/GRN RED/BRN RED/YEL RED/BRN RED/GRN RED/BLU RED/BLU RED/YEL RED/BRN RED/GRY RED/WHT RED/WHT WHT RED/WHT RED/GRY RED/GRY RED/GRY RED/GRY RED/VIO RED/ WHT NCA RED/ WHT RED/ WHT RED/ RED/GRN RED/VIO RED/BLU RED/GRY RED/WHT RED/GRY RED/YEL WHT BLK RED/GRN RED/YEL RED/GRN DSPLY IPC/HVAC/ CSM FUSE F9DA/ F10DA USB FUSE F11DA/ F12DA ALC/SIB MDL FUSE F7DA/ F8DA COOL FAN 1 FUSE F3DA ELM 3 FUSE F21DA AMP FUSE F25DA ELM 1 FUSE F20DA RFA FUSE F17DA IBS FUSE F19DA FRT WPR FUSE F2DA RETAINED ACCESSORY POWER RELAY FRT TRUNK RELSE FUSE F18DA AOS/ELEC PRK/BRK FUSE F26DA VPM FUSE F27DA BCM 2 FUSE F23DA FRT APO FUSE F50DA BCM 4 FUSE F49DA ELM 6 FUSE F24DA ELM 4 FUSE F22DA INSTRUMENT PANEL ACCESSORY POWER RECEPTACLE (NOT USED) (NOT USED) (W/O RIDE CONTROL) (LEFT INSTRUMENT HARNESS, NEAR INSTRUMENT PANEL COURTESY LAMP) (BODY EXTENSION HARNESS, NEAR FROM LEFT COOLING FAN) (INSTRUMENT PANEL HARNESS, NEAR ACCESSORY POWER RECEPTACLE) (UNDER LEFT SIDE OF DASH) (UNDER LEFT SIDE OF DASH) J214 J108 J201 J211 G203 G203 FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6) FROM BODY CONTROL MODULE (DIAGRAM 3 OF 6)
1 2 3 1 2 3 1 2 2 3 30 86 87 87 4 5 4 5 4 5 W/O WINDSHIELD HEAD-UP DISPLAY WINDSHIELD HEAD-UP DISPLAY W/O ONSTAR W/ ONSTAR & W/ ONSTAR F RECORDER PERFORMANCE W/O VEHICLE RECORDER PERFORMANCE W/ VEHICLE 5A 20A 15A 20A 20A 15A 15A 20A 15A 15A 40A 50A 20A 20A 7.5A 2A 20A 20A 15A B INSTRUMENT PANEL FUSE BLOCK WINDSHIELD WASHER PUMP RELAY WINDSHIELD WASHER PUMP RELAY BLOWER MOTOR INFLATABLE RESTRAINT SENSING & DIAGNOSTIC MODULE STEERING COLUMN LOCK MODULE DATA LINK CONNECTOR RIGHT HEADLAMP CONTROL MODULE RIGHT HEADLAMP ASSEMBLY HEAD-UP DISPLAY RIGHT COOLING FAN MOTOR TELEMATICS COMMUNICATION INTERFACE CONTROL MODULE BODY CONTROL MODULE PASSENGER PRESENCE MODULE HORN RELAY STEERING WHEEL AIR BAG COIL MEMORY CARD RECEPTACLE LEFT HEADLAMP CONTROL MODULE LEFT HEADLAMP ASSEMBLY STEERING WHEEL HEATING CONTROL MODULE RIGHT STEERING WHEEL CONTROLS WHEEL LEFT STEERING WHEEL CONTROLS WHEEL BODY CONTROL MODULE STEERING COLUMN POSITION CONTROL MODULE EXTERIOR LIGHTING CONTROL MODULE RADIO CONTENT THEFT DETERRENT SENSOR MODULE VEHICLE PERFORMANCE DATA RECORDER X1 4 1 1 C2 C5 16 3 1 9 X2 21 21 X1 9 1 X1 25 X1 7 X4 X2 X1 37 45 X200 41 9 22 24 58 C1 X200 68 X301 3 3 C2 C A X200 62 X103 1 31 X200 X1 6 X1 1 37 16 X213 1 17 1 X4 22 X320 31 1 1 X200 47 C2 20 23 56 C5 1 X202 1 X104 1 55 C2 C5 16 1 5 3 5 13 15 18 21 27 25 C2 25 X1 1 X1 X1 6 29 6 27 31 X215 2 35 1 33 24 RED/BRN RED/YEL RED/WHT RED/WHT RED/WHT RED/ WHT RED/ WHT RED/WHT BLK RED/GRY RED/GRY RED/BRN RED/GRN RED/GRN RED/GRN RED/VIO RED/YEL RED/WHT RED/BLU RED/GRN RED/YEL RED/GRN RED/GRN RED/GRN BLK RED/ WHT RED/ WHT RED/ RED/YEL RED/YEL RED/YEL RED/YEL WHT RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT RED/WHT RED/BRN RED/BLU RED/VIO RED/VIO RED/VIO RED/VIO RED/BLU RED/BLU RED/ YEL NCA RED/ YEL RED/ YEL RED/GRY RED/GRY RED/BRN RED/VIO RED/BLU RED/WHT RED/YEL RED/WHT RED/BRN RED/BLU RED/YEL RED/YEL RED/YEL RED/VIO RED/GRN RED/GRY RED/YEL RED/YEL RED/GRN RED/GRY FRT WASH PUMP FUSE F38DA CLM/ DLC/WCM FUSE F32DA/ F33DA SDM/AOS BCM 1 FUSE F30DA/ F31DA FRT BLWR FUSE F6DA FRT WASH PUMP FUSE F38DA TELEMATICS/ HUD FUSE F34DA COOL FAN 2 FUSE F5DA RT HDLP FUSE F28DA/ F29DA REAR APO FUSE F39DA CARGO ACCESSORY POWER RECEPTACLE ELM 2 FUSE F44DA PWR STR COL MDL FUSE F45DA LT HDLP FUSE F43DA THEFT DTRNT FUSE F42DA HTD STR WHL FUSE F53DA ELM 5 FUSE F47DA STR/WHL/ CONTRL SW FUSE F52DA ELM 7 FUSE F48DA PDR/CSM FUSE F40DA BCM 3 FUSE F46DA (NOT USED) (W/ ELECTRICAL STEERING COLUMN LOCK) (W/ AUTOMATIC STEERING WHEEL HEAT) (IF EQUIPPED) (LEFT INSTRUMENT PANEL HARNESS, NEAR INSTRUMENT PANEL COURTESY LAMP) (INSTRUMENT PANEL HARNESS, NEAR SPEAKER) (INSTRUMENT PANEL HARNESS, NEAR SERIAL DATA GATEWAY MODULE) (INSTRUMENT PANEL HARNESS, NEAR ACCESSORY POWER RECEPTACLE) (BODY EXTENSION HARNESS, NEAR RIGHT COOLING FAN) (RIGHT OF BATTERY, ON RIGHT GROUND PAD) (INSTRUMENT PANEL HARNESS, NEAR ACCESSORY POWER RECEPTACLE) (STEERING WHEEL HARNESS, ON STEERING WHEEL) J217 J216 J200 J223 J109 J110 J215 J236 G104 FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6) TO MOBILE DEVICE WIRELESS CHARGER MODULE (DIAGRAM 6 OF 6)
30 87A 87 85 86 H G 30A 30A 30A 40A 15A 15A 15A 15A 15A 15A 15A D 10A 15A 15A REAR BODY FUSE BLOCK ENGINE COMPARTMENT COOLING FAN 2 PARKING ASSIST ADJUSTER SWITCH SEAT HEATING CONTROL MODULE SEAT HEATING CONTROL MODULE TRANSMISSION CONTROL MODULE PASSENGER WINDOW MOTOR PASSENGER SEAT ADJUSTER SWITCH RIGHT SIDE OBJECT SENSOR MODULE LEFT SIDE OBJECT SENSOR MODULE DRIVER SEAT MEMORY CONTROL MODULE DRIVER SEAT ADJUSTER SWITCH DRIVER SEAT BOLSTER MEMORY CONTROL MODULE PASSENGER SEAT MEMORY CONTROL MODULE PASSENGER SEAT BOLSTER MEMORY CONTROL MODULE DRIVER WINDOW MOTOR A/C COMPRESSOR CLUTCH RELAY WINDSHIELD TEMPERATURE & INSIDE MOISTURE SENSOR STEERING COLUMN LOCK MODULE PASSENGER SEAT MEMORY CONTROL MODULE RIGHT CYLINDER DEACTIVATION EXHAUST FLOW CONTROL VALVE DRIVER SEAT MEMORY CONTROL MODULE LEFT CYLINDER DEACTIVATION EXHAUST FLOW CONTROL VALVE PASSENGER BACK SEAT BLOWER MOTOR DRIVER CUSHION SEAT BLOWER MOTOR PASSENGER CUSHION SEAT BLOWER MOTOR DRIVER BACK SEAT BLOWER MOTOR 30 X1 6 X1 X320 1 X310 1 6 C7 1 X321 10 1 X320 2 1 X311 10 1 X310 2 1 3 X125 35 3 X201 22 8 C1 2 X600 1 X500 1 2 2 1 8 X403 47 X400 9 8 X1 1 37 X2 X1 X126 17 1 X320 30 7 X1 X321 12 1 1 X1 3 X320 14 27 10 X310 14 1 X1 3 X311 1 12 C1 C7 C5 C3 9 5 3 1 24 39 35 33 31 29 27 C1 25 24 1 11 C3 C1 9 8 6 C3 VIO/GRN BLK RED/GRN RED/BLU RED/GRN RED/BLU VIO/ BLK VIO/ BLK VIO/ BLK VIO/ BLK NCA NCA VIO/ BLK VIO/ BLK VIO/ BLK VIO/ BLK NCA NCA VIO/ BLK VIO/ BLK VIO/ BLK VIO/ BLK VIO/GRN VIO/GRN VIO/ BLU/VIO BLU/VIO RED/GRY RED/GRY RED/GRY RED/GRY NCA RED/ GRY RED/ GRY RED/ GRY RED/ GRY RED/ GRY RED/ RED/YEL BLK/BLU GRN/YEL RED/BLU RED/BLU RED/BLU RED/BLU RED/BLU RED/BRN RED/ YEL RED/ RED/YEL RED/YEL RED/YEL RED/YEL RED/GRY RED/BLU VIO/GRN YEL BLK/BLU GRN/YEL RED/BLU RED/BRN YEL RED/WHT VIO/GRN GRN BLK GRN/VIO AUX COOL FAN RT FUSE F49RA DRVR HTD/SEAT FUSE F2RA DRVR PWR SEAT/MSM FUSE F1RA PASS HTD/SEAT FUSE F4RA LT/RT WNDW FUSE F59RA PASS PWR SEAT/MSM FUSE F3RA TCM FUSE F5RA RPA FUSE F6RA SBZA FUSE F8RA IGNITION MAIN RELAY DRVR PWR SEAT FUSE F61RA PASS PWR SEAT FUSE F60RA AFM FUSE F13RA SEAT FAN FUSE F14RA CLM FUSE F9RA W/ OBSTACLE DETECTION SIDE ACTIVE SAFETY (IF EQUIPPED) (IF EQUIPPED) (W/ ELECTRICAL STEERING COLUMN LOCK) (BODY HARNESS, RIGHT OF REAR FUSE BLOCK) (DRIVER SEAT HARNESS, LOWER LEFT SIDE OF DRIVER'S SEAT) (PASSENGER SEAT HARNESS, LOWER LEFT SIDE OF PASSENGER'S SEAT) (REAR FASCIA HARNESS, LEFT OF CENTER REAR OF VEHICLE) (BODY HARNESS, BEHIND RIGHT BODY HINGE PILLAR GARNISH MOLDING) (ENGINE HARNESS, TOP LEFT OF TRANSMISSION) (PASSENGER SEAT HARNESS, LOWER LEFT SIDE OF PASSENGER'S SEAT) (DRIVER SEAT HARNESS, LOWER LEFT SIDE OF DRIVER'S SEAT) (BEHIND LEFT REAR TRIM PANEL) J338 J369 J360 J410 J328 J302 J118 J357 J366 G303 FROM BATTERY FUSE BLOCK (DIAGRAM 1 OF 6) TO ELM/IPC/SIB/ TCM/EBCM FUSE F16RA/F17RA (DIAGRAM 1 OF 6) FROM SPLICE J222 (DIAGRAM 6 OF 6)
H SERIAL DATA CAN BUS (+) 5 SERIAL DATA CAN BUS (-) 5 SERIAL DATA CAN BUS (+) 5 SERIAL DATA CAN BUS (-) 5 GND 17 F BATT VOLT 10 E SERIAL DATA GATEWAY MODULE BODY CONTROL MODULE X200 71 2 1 3 6 4 5 X3 10 X4 X4 5 7 5 X2 19 5 X2 16 X2 15 5 7 8 4 2 1 3 BLK/ WHT GRN/VIO GRN/VIO BLK BLU/YEL BLK BLU/WHT BLU/YEL RED/WHT BLU/WHT BLK/ GRN/VIO GRY/GRN GRN/VIO GRN/BLK YEL BLU/GRN BLU/BLK BRN/BLK BLK/GRY WHT BLU/BLK BRN/BLK BLU/GRN BLK/GRY GRN/BLK IGNITION MODE SWITCH START IND ACC IND ILL ENGINE START/STOP MOBILE DEVICE WIRELESS CHARGER MODULE (IF EQUIPPED) (INSTRUMENT PANEL HARNESS, NEAR SERIAL DATA GATEWAY MODULE) (UNDER LEFT SIDE OF DASH) (UNDER LEFT SIDE OF DASH) J222 J205 J370 G201 G203 4984 1750 4985 4984 1040 4985 TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 3 OF 6) INTERIOR LIGHTS SYSTEM TO INSTRUMENT PANEL FUSE BLOCK (DIAGRAM 5 OF 6) FROM SPLICE J200 (DIAGRAM 4 OF 6) COMPUTER DATA LINES SYSTEM