Lotus Service Notes - Exige - all Models from '18 MY VIN KH_10083 - CCT Diagrams Section MVg MVg - CIRCUIT DIAGRAMS EXIGE - ALL MODELS FITTED WITH A138M0195F AIR BAG CONTROL UNIT - FROM '19MY VIN KH_10083 FOR '12MY - '16MY EXIGE S MODELS REFER TO SEPARATE SECTION MVa FOR MANUAL OR MVb FOR AUTOMATIC TRANSMISSION VEHICLES FOR '16MY ONWARDS EXIGE SPORT 350 MODELS REFER TO SEPARATE SECTION MVc FOR '17MY ONWARDS EXIGE SPORT 380 REFER TO SEPERATE SECTION MVd FOR '18MY ONWARD MODELS FITTED WITH 'B' LEVEL WIPER MOTOR REFER TO SEPERATE SECTION MVf Description Page Fuse Box & Relay Layout 2 Colour Codes 4 EMS Connector Pin Out Chart 5 Contents List Circuit Diagrams 6 Cicuit Diagrams 7-102 Abbreviations 103 First Issued 3 rd October 2018
F28 F21 F10 F11 F25 F22 F20 F1 F20 Slot Rate Circuit 1 10A Ignition services 2 10A ABS 3 10A Stop lamps 4 3A Rear ignition relay 5 20A Driver's window motor 6 20A Passenger's window motor 7 7.5A Direction indicators 8 5A Day time running lamps 9 2A USB charge connector 10 7.5A Radio/instrument panel key in 11 10A Sidelamp/rear fog lamp 12 10A LH dip beam 13 10A RH dip beam 14 15A LH main beam 15 15A RH main beam 16 7.5A Central door locking 17 5A OBD (On Board Diagnostic) 18 7.5A Radio / switch pack module 19 10A Alarm 20 7.5A Instrument panel/headlamp flash 21 20A Wiper motor 22 25A Interior fan 23 7.5A Horn 24 15A Hazards 25 3A Tyre Pressure Monitoring System 26 Spare 27 Spare 28 Spare Slot Rate Circuit M1 40A ABS main power 1 M2 25A ABS main power 2 M3 40A Cooling fan 2 M4 40A Cooling fan 1 M5 50A Battery services M6 50A Ignition services MICRO FUSE PULLER 2 x MINI RELAY D ohs268 Page 2
CABIN RELAYS Located under scuttle beam passenger side footwell 1 x Turn/hazard relay 1 x Wash/wipe module HOT SOAK PUMP RELAY Relay fitted only if required* SPARE R26 SPARE R25 SPARE R23 SPARE R22 SPARE R21 OIL COOLER PUMP RELAY SPARE SPARE R8 SPARE MAIN RELAY A/C CLUTCH RELAY FUEL PUMP RELAY R5 R4 START RELAY SPARE SPARE REAR IGNITION RELAY R3 Slot Rate Circuit 1 20A Fuel pump 2 5A Alternator sense 3 15A Auxillary power socket 4 7.5A Injectors 5 2A Hot soak pump (relay not fitted) 5 3A Hot soak pump (relay fitted)* 6 7.5A 02 heaters 7 7.5A VIM, VVT, PURGE, ACIS, CVCV, A/C VALVE 2 x MINI RELAY A 8 Spare 9 10A Coils 10 10A ECU power/fan relays 11 3A Interior lamp 12 10A Oil cooler pump (Manual 2 x MINI Transmission) RELAY B 13 Spare 14 Spare 15 15A Charge air cooler pump 16 3A ECU, fuel pump relay 17 5A Reverse lamps 18 spare 6 x MICRO RELAY B 19 5A Alternator 20 7.5A A/C clutch 21 Spare 22 Spare 23 Spare 24 Spare 20 x MINI FUSE C 25 Spare 26 Spare 27 Spare 28 Spare Note: Specific fuses and relays may only be fitted for specific models and model years as required R12 SPARE SPARE R15 SPARE R18 * Refer to service notes section MV.12 - Rear Luggage Compartment Fusebox - Exige 380 Models, Cup 430, Sport 410* & Sport 350 'Facelift'* for further information Page 3
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MVg - CIRCUIT DIAGRAMS Circuit Sheet Page Battery Supply - Manual Vehicle A1 8 Accessory Key In A2 10 Accessory Supply A3 12 Ignition Supply - Manual Vehicle A4 14 Charging System A5 16 CAN Network - Manual Vehicle A6 18 Diagnostic Link Connector A7 20 Ground Structure Front 1 - Manual Vehicle A8 21 Ground Structure Front 2 - Manual Vehicle A9 22 Ground Structure Rear - Manual Vehicle A10 23 Cranking - Manual Vehicle B1 25 Alarm & Immobiliser & Interior Lamp B2 27 Central Locking B3 29 EMS Power & Ground & CAN - Manual Vehicle C1 31 EMS Fuel Injection - 350 C2A 33 EMS Fuel Injection - 410 & 430 C2B 35 EMS Ignition Coils C3 37 EMS TMAF, Purge, Oil Pressure Switch & Knock Sensor - 350 C4A 39 EMS TMAP, TMAF, Purge, Oil Pressure Switch & Knock Sensor - 410 & 430 C4B 41 EMS Cam & Crank Sensors & Various Solenoids - 350 C5A 43 EMS Cam & Crank Sensors & Various Solenoids - 410 & 430 C5b 45 EMS Coolant Sensing & Fan Contol (Rear Fuse Box Relay Not Fitted) C6A 47 EMS Coolant Sensing & Fan Contol (Rear Fuse Box Relay Fitted) C6 B 48 EMS Throttle Actuation C7 50 EMS Fuel Pump, Fuel level Sensing & Clutch Pot -350 C8 A 52 Circuit Sheet Page EMS Fuel Pump, Fuel level Sensing/Pressure & Clutch Pot - 410 & 430 C8 B 54 EMS Fuel Pump, Fuel level Sensing & Clutch Pot -350 C8 A 52 EMS Fuel Pump, Fuel level Sensing/Pressure & Clutch Pot - 410 & 430 C8 A 54 EMS O2 Sensors - 350 C9 A 56 EMS O2 Sensors - 410 & 430 C9 B 58 EMS Cruise Control C10 60 EMS Transmission Oil Cooler Pump - Manual Vehicles C11 62 Daytime Running/Sidelamps D1 64 Headlamps D2 66 Rear fog Lamps D3 68 Direction Indicators & Hazard Lamps Part 1 - Manual Vehicle D4A 70 Direction Indicators & Hazard Lamps Part 2 - Manual Vehicle D4B 72 Brake Lamps - Manual Vehicle D5 74 Reverse Lamps & Parking Sensors - Manual Vehicle D6 76 Airbags E1 78 Anti-Lock Brakes & ESP System E2A 80 Sport, Race & Exhaust Flap Switches E2B 82 Instrument Cluster - Manual Vehicle E3 84 HVAC System Part 1 E4A 86 HVAC System Part 2 E4B 88 HVAC System Part 3 - GCC Vehicle E4C 90 Wash Wipe System E5 92 Window Lift E6 94 Tyre Pressure Monitoring System E7 96 I.C.E. (In Car Entertainment) E8 98 Horns & Power Socket & USB Plug E9 100 Engine Kill & Fire Extinguisher (If Fitted) E10 102 Note: Relevant wire entry connector views are shown before CCT diagrams Page 6
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8 7 6 5 1 2 3 4 1 2 3 4 8 7 6 5 Lotus Service Notes - Exige all Models from '18 MY VIN KH_10083 - CCT Diagrams Section MVg 287 187 4 8 287a 187a 3 7 2 6 1 5 DEUTSCH Page 32
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8 7 6 5 1 2 3 4 1 2 3 4 8 7 6 5 Lotus Service Notes - Exige all Models from '18 MY VIN KH_10083 - CCT Diagrams Section MVg 287 187 4 8 287a 187a 3 7 2 6 1 5 DEUTSCH Page 34
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287 187 4 8 287a 187a 3 7 2 6 1 5 7 8 9 10 11 12 DEUTSCH 1 2 3 4 5 6 1 2 3 4 5 6 E DEUTSCH 7 8 9 10 11 12 Page 42
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287 187 4 8 287a 187a 3 7 2 6 1 5 7 8 9 10 11 12 DEUTSCH 1 2 3 4 5 6 1 2 3 4 5 6 E DEUTSCH 7 8 9 10 11 12 Page 44
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410 & 430 ONLY A Page 47
CIRCUIT IF RELAY FITTED FOR HOT SOAK PUMP CIRCUIT B Page 48
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350 ONLY 410 & 430 Page 50
1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 E DEUTSCH 7 8 9 10 11 12 7 8 9 10 11 12 DEUTSCH 1 2 3 4 5 6 Page 51
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1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 11 12 DEUTSCH E DEUTSCH 1 2 3 4 5 6 7 8 9 10 11 12 Page 53
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7 8 9 10 11 12 DEUTSCH 1 2 3 4 5 6 1 2 3 4 5 6 E DEUTSCH 7 8 9 10 11 12 Page 61
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1 2 3 4 5 6 E DEUTSCH 7 8 9 10 11 12 7 8 9 10 11 12 DEUTSCH 1 2 3 4 5 6 Page 81
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Abbreviations ABS - Anti-lock Brake System AC - Air Conditioning A/C - Air Conditioning ACCM - Air Conditioning Control Module ACHC - Air Conditioning Harness Connector ACIS - Acoustic Control Induction System AUX - Auxillary CAN - Controller Area Network CDL - Central Door Locking CHMSL - Centre High Mounted Stop Lamp CONN - Connector CTRL - Control CVCV - Canister Vent Close Valve DDHC - Driver's Door Harness Connector D/DOOR - Drivers Door DI - Direction Indicator DPM - Dynamic Performance Management ECU - Electronic Control Unit EHC - Engine Harness Connector EMS - Engine Management System EXH - Exhaust FL - Fog Lamp FSM - Front Side Marker FTC - Fuel Tank Connector GND - Ground HRS - Heated Rear Screen HVAC - Heating Ventilation and Air Conditioning HRW - Heated Rear Window ICE - In Car Entertainment IGN - Ignition INST - Instrument INT - Intermittant IP - Instrument Pack LF - Left Front LH - Left hand LIHC - Left Inner Harness Connector LOHC - Left Outer Harness Connector LR - Left Rear Abbreviations MB - Main Beam MOD - Module NPL - Number Plate Lamp O2 - Oxygen (sensor) PDHC - Passenger's Door Harness Connector P/DOOR - Passenger Door PWR - Power REV - Reverse RF - Right Front RH - Right Hand RIHC - Right Inner Harness Connector RIL - Rear Outer Lamp RMC - Rear Module Connector ROHC - Right Outer Harness Connector ROL - Rear Outer Lamp RR - Right Rear RSM - Rear Side Marker SAS - Steering Angle Sensor SBW - Shift by Wire SENS - Sensor SKT - Socket SL - Side Lamp SPL - Splice SOL - Soleniod SPMC - Switch Pack Module Connector SRS - Supplementary Restraint System SW - Switch SSWHC - Starter Switch Harness Connector TCU - Transmission Control Unit TEMP - Temperature TMAF - Temperature & Mass Air Flow TPMS - Tyre Pressure Monitoring System USB - Universal Serial Bus VSV - Vacuum Solenoid Valve VVT - Variable Valve Timing VVTLi - Variable Valve Timing & Lift - intelligent WSS - Wheel Speed Sensor YMC - Yazaki Module Connector Abbreviations NTB - Input (Turbine) speed sensor (4-way pin 1) NTB - Input (Turbine) speed sensor (4-way pin 1) NTO - Input (Turbine) speed sensor (4-way pin 2) NCO - Output (Counter gear) speed sensor (4- way pin 4) NCB - Output (Counter gear) speed sensor (4- way pin 3) SLU- - Shift Solenoid Valve SLU- SL - Shift Solenoid Valve SL SLT- - Shift Solenoid Valve SLT- SL2- - Shift Solenoid Valve SL2- SL2+ - Shift Solenoid Valve SL2+ TPS1 - ATF Pressure Switch 1 (5-way pin 3) SLU+ - Shift Solenoid Valve SLU+ SLT+ - Shift Solenoid Valve SLT+ SL1- - Shift Solenoid Valve SL1- SL1+ - Shift Solenoid Valve SL1+ SL3- - Shift Solenoid Valve SL3- SL3+ - Shift Solenoid Valve SL3+ E2 - Ground (5-way pin 5) TH01 - ATF Temperature Sensor Signal (5-way pin 4) TPS3 - ATF Pressure Switch 2 (5-way pin 1) TPS2 - ATF Pressure Switch 2 (5-way pin 2) SL4- - Shift Solenoid Valve SL4- SL4+ - Shift Solenoid Valve SL4+ Page 103