1 2 3 4 Steering wheel controller + throttle body controller + brake/clutch controller

A BATTERY+ BATTERY+ A

Compressor

H C T I W S E R U S S E R Power P 12V/10A RELAY 30 - Red (4mm2+) IGNITION SWITCH FUSE 10A Compressor relay Pink/Green 85 - Pink/Green Ignition 12V Red (0.75 mm2) F3 L1 12V/10A 86 - Red (0.5mm2) 12V/20A GCU 12V output (Two black wires) 12V/10A Battery - Black (0.75 mm2) L2 87 - Red (4mm2+) GND FUSE 10A M1 - + Pressure input Not connected Battery & Ignition switch A1 BATTERY GND To compressor's red wire

12V/20A B GND B HCU3 PADDLE AMPLIFIER 1 12V 12 Brown 6 / Black GND GND GND GND GND S

P Yellow 1 / Red Connect GND wire is as close as possible to the TPS ground wire I 12V/20A 12V

R 12V 12V/20A 2 CAN+ CAN+ A CAN+ 3 / Green/Brown Green CAN+ CAN+ L CAN+ 11 CAN-

CAN- C CAN- 4 / Green/Grey White CAN- 12V TO 24V converter CAN- O CAN- All drive-by-wire throttle pedals have two potentiometers to read R Grey Yellow 5 / Yellow/White D RADIO 24V CLUTCH 5 From Pedal throttle position (TPS1 and TPS2). TPS1 IN Cut the signal wire that goes from Pedal to the ECU, then connect: Pink Black 2 / Yellow/Grey RADIO GND BRAKE 8 To ECU - Wire that is connected to the pedal, to TPS IN TPS1 OUT Black - Wire that is connected to the ECU to TPS OUT GND GND Amphenol ATM04-06PA 9 Red TPS GND GND 12V 12V/20A Mates with Amphenol ATM06-06SA Do this for TPS1 and TPS2 separately. 6 From Pedal (Mating pins: AT62-20-0122) TPS2 IN 7 To ECU M8 cable - looking at the female pins TPS2 OUT Connector at TBC2: ATM04-12PA Brown Mates with Amphenol ATM06-12SA (Mating pins: AT62-20-0122) 24V C Blue 3 Blip signal (solenoid active low) C Black GND BLIP Green W- Brown Blue Yellow W+ THROTTLE BODY CONTROLLER GND Amphenol ATM04-12PA FESTO VPPX CLUTCH

Analog connector (looking at male pins)

Brown Signal 24V Blue GND Green 5V GND W- Yellow W+ GND FESTO VPPX BRAKE Digital connector (looking at male pins) D D D1

D2 GND Hand Controls - HCU3 wiring Revision date: 2018-08-20 Author: M.M. www.mme-motorsport.com

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