UNIVERSAL
WIRE-IN HARNESS
FOR NEXUS R3 VCU
(2.5m)
QUICK START GUIDE
9 3 5 6 4 5 0 0 1 1 7 5 4
HT-183200
Page 1: ...UNIVERSAL WIRE IN HARNESS FOR NEXUS R3 VCU 2 5m QUICK START GUIDE 9 356450 011754 HT 183200...
Page 2: ...ed tuning options available through the Nexus Software Programmer NSP This quick start guide will walk you through the installation process including specific steps for wiring typical sensors actuator...
Page 3: ...ray CONNECTOR C KEYWAY TYPE 2 Pin Function Colour C1 Trigger Yellow C2 Trigger Green C3 Home Yellow C4 Home Green C5 SPI 1 Gray Brown C6 SPI 2 Gray Red C7 SPI 3 Gray Orange C8 SPI 4 Gray Yellow C9 8V...
Page 4: ...signal signal ground and a 12V power wire which is supplied by HBO5 in this harness A 8V supply and a 5V wire is also available in the harness if required Reluctor sensor This type of sensor sends ou...
Page 5: ...Generic switched 3A sink or PWM outputs Low speed digital switch inputs 0 12V Injector Outputs All injectors are to be wired directly to the ECU s corresponding cylinder output pins and must be wired...
Page 6: ...shielded cables Knock detection can be performed by the VCU by installing a compatible piezoelectric knock sensor mounted to the engine block Specs Number of channels 2 2 5 to 2 5V AC input only 160Hz...
Page 7: ...e Unused HBOs can be used as Generic push pull 2 2kHz PWM output Note Half bridge output HBO 5 and HBO 6 are allocated in this harness to provide power for CAN devices cam and crank sensors and SPI DP...
Page 8: ...k shop safety procedures If you re working underneath a jacked up car always use safety stands _____________________________________________ Haltech Off Road Usage Policy In many states it is unlawful...
Page 9: ...ail nz haltech com Haltech USA East 750 Miles Point Way Lexington KY USA 40510 Phone 888 298 8116 Email usa haltech com Haltech USA West Race Winning Brands 10800 Valley View Street Cypress CA 90630 P...