Advertisement
Advertisement
Table of Contents
Related Manuals for Haltech Nexus S3
Summary of Contents for Haltech Nexus S3
- Page 1 QUICK START GUIDE...
- Page 2 • HT-030009 - AMP 34-pin Key 1 plug and pins set • Nexus S3 or S2 ECU The Nexus S3/S2 ECUs stand at the forefront of • USB-C Cable • HT-030011 - AMP 34-pin Key 2 plug and pins set engine management systems, featuring cutting- •...
-
Page 3: Mounting Holes
NEXUS S3/S2 ECU OVERVIEW NEXUS S3/S2 LED BEHAVIOR COLOR CONDITION 1 Power LED Power Green Normal operation (on main power or low power mode) 2 DTC LED Blue Connect to unit and install firmware 3 Wi-Fi LED Hardware fault 4 Datalog LED None DTCs not present... - Page 4 NEXUS S3/S2 SPECIFICATIONS COMMUNICATIONS OUTPUTS CAN Bus Networks 1000, 500 or 250 kbit/s Ignition Nexus S3: 8 | Nexus S2: 4 High Speed USB 2.0 (USB-C interface) 480 Mbit/s connection Injector (peak and hold) Nexus S3: 8 | Nexus S2: 4 Power up over USB...
- Page 5 With the NSP software open, connect the supplied Wi-Fi communication is another method for Haltech USB cable between your laptop and the connecting the Nexus S3 or S2 ECU to your laptop, USB-C port on the front of the Nexus S3/S2 ECU. Installing the NSP software serving as an alternative to a USB connection once the Wi-Fi module is enabled.
-
Page 6: Mounting Template
A11 for the ECU to function correctly. Switching the ECR on or off can be controlled by the Nexus S3/S2 ECU as well. This is achieved by connecting the Ignition switch input (Pin A13) to the Ignition key switch and utilizing the ECR output from the ECU to trigger the ECR with a ground signal. - Page 8 NEXUS R3 WIRING Crank (Trigger) and Cam (Home) Inputs Example Wiring Connections MOUNTING TEMPLATE The crank and cam position sensors are necessary for providing the ECU with vital information to +12V (switched) determine engine speed and position at any given Signal ground moment.
-
Page 9: Ignition Outputs
+12V supply switched by an injector relay. Ignition 3 Injector 3 • Number of channels - Nexus S3: 8 | Nexus S2: 4 When not used for injection, these pins can be utilized as generic Digital Pulsed Outputs (DPO), • Software selectable global 12V or 5V pull-up Ignition 4 capable of switching 2A to ground. - Page 10 Example Wiring Connections pair can be arbitrarily selected and assigned (e.g., HBO 1 and HBO 4) in the DBW wiring settings in NOTE: The Nexus S3/S2 ECU supports up to two DBW throttles, independently controlled in the NSP software. +12V closed loop.
- Page 11 A knock sensor detects engine knock and sends a A/C Request switch or a Launch Control Enable • -10 to +10V digital input voltage signal to the Nexus S3/S2 ECU. Specs: switch. Signal ground •...
-
Page 12: Warranty Certificate
ECU and other electrical equipment. If the Haltech product is found to be defective as mentioned above, it will be replaced or repaired such as the Haltech WB1 or Haltech WB2. The... - Page 13 08/2024 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 Email: usa@haltech.com...
Need help?
Do you have a question about the Nexus S3 and is the answer not in the manual?
Questions and answers