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Summary of Contents for Haltech HT-183200
- Page 1 UNIVERSAL WIRE-IN HARNESS FOR NEXUS R3 VCU (2.5m) QUICK START GUIDE HT-183200 9 356450 01175 4...
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Page 2: Harness Overview
Nexus R3 VCU. WARNING! 6 x digital pulsed outputs (DPOs) Connections for Haltech CAN devices (eg digital This universal harness plugs directly into the Nexus displays, keypads, etc.) This harness DOES NOT ground your engine. - Page 3 HARNESS PINOUT DIAGRAM CONNECTOR C (KEYWAY TYPE 2) Function Colour Trigger + Yellow Trigger - Green CONNECTOR A (KEYWAY TYPE 1) Home + Yellow Function Colour Home - Green Injector 1 Blue SPI 1 Gray/Brown Injector 2 Blue/Black SPI 2 Gray/Red Injector 3 Blue/Brown...
- Page 4 NEXUS R3 CONNECTIONS Battery Ground Output SAMPLE USE OF THE The battery ground output wires are capable BATTERY GROUND OUTPUT of sinking 3A per pin on the Nexus R3 and are directly linked to the battery negative stud internal Nexus R3 VCU Connection to the VCU.
- Page 5 Wideband O2 Sensor IGN 2 +12V BATTERY (FUSED) The Nexus R3 provides on-board wideband O2 sensor control and directly connects to Haltech Bosch or NTK wideband O2 sensor kits using the 25A- DTM-6 Wideband plug fitted in the harness. Adding...
- Page 6 NEXUS R3 CONNECTIONS Synchronised Pulsed Inputs 5V Sensor Power Supply Synchronised Pulsed Inputs are capable of Multiple +5V power supply wires are fitted into measuring the position, duty cycle, frequency or this harness to power typical 3-pin analog voltage Analog Voltage Inputs (200mA) devices such as pressure sensors, throttle position state of a signal, as well as analog voltage inputs.
- Page 7 This harness is fitted with two CAN channels that +12V sources respectively. in-cabin connections. This group of in-cabin wires you can use with a range of Haltech CAN expansion Half Bridge Outputs are labelled and grouped together with power and devices (displays, keypads, TMS4, etc.) or integrate...
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Page 8: Wiring Notes
Always disconnect the battery when doing electrical A11 PGND OUT Black _______________ work on your vehicle. Avoid sparks, open flames or use If the Haltech product is found to be defective as men- AVI 6 White/Orange ______________ A12 DPO 2... - Page 9 12/22 Haltech Australia Haltech USA East Haltech UK 17 Durian Place, 750 Miles Point Way, Unit 1, Miras Business Estate, Wetherill Park NSW 2164 Lexington, KY USA 40510 Keys Park Road, Hednesford, Australia Phone: (888) 298 8116 WS12 2FS Phone: +61 2 9729 0999 Email: usa@haltech.com...