AiM User guide ECU connection of AiM devices via OBDII Release
Contents
1. fig Aol 44 Aa fis fia O00000 Qaa ares To the car OBDII Plug CTD User Guide 2 3 Connection of SoloDL You can connect SoloDL to your vehicle ECU via OBDII plug using a proper cable AiM supplies this cable with two different length Their part numbers are e V02569010 cable length 2 m e V02569090 cable length 1 2 m They have to be connected to SoloDL 7 pins right Binder connector Here below you see connection scheme Lie s 14216 To the car OBDII plug Please note CAN termination resistor is integrated in the cable while K line pull up resistor is integrated in SoloDL CTD User Guide 2 4 Connection of MXG You can connect MXG to your vehicle ECU via OBDII plug using the 37 pins connector on the back of MXG 37 pins connector 22 pins connector Here are the pins to be used for ECU connection 37 pins connector pin Function 8 ECU CAN High 9 ECU CAN Low 11 ECU K line 10 GND Please note CAN termination resistor and K line pull up resistor are integrated in MXG CTD User Guide 2 5 Connection of MXL2 You can connect MXL2 to your vehicle ECU via OBDII plug using the 37 pins connector on the back of MXL2 37 pins connector 22 pins connector Here are the pins to be used for ECU connection 37 pins connector pin Function 8 ECU CAN High 9 ECU CAN Low 11 ECU K line 10 GND Please note CAN termination resistor and K line pull up resistor are integrated2. OBDII protocol No matter which OBDII protocol your vehicle is using channels received by AiM devices via OBDII plug should be these reported below Please note the availability of all channels depends on the vehicle manufacturer ID CHANNEL NAME FUNCTION ECU_1 OBDII_RPM RPM ECU_2 OBDII_SPEED Vehicle speed ECU_3 OBDII_ECT Engine coolant temperature ECU_4 OBDII_TPS Throttle position sensor ECU_5 OBDII_IAT Intake air temperature ECU 6 OBDII_MAP Manifold air pressure ECU _7 OBDII_ MAF Manifold air flow ECU_8 OBDII_FUEL_LEV Fuel level ECU_9 OBDII_PPS Pedal position sensor
3. AiM User guide ECU connection of AiM devices via OBDII Release 1 02 CTD User Guide This tutorial explains how to connect AiM devices to the vehicle ECUs using an OBDII Protocol 1 OBDII protocols pinout and position OBDII is a standard Diagnostic system introduced in the USA at the end of the nineties You can use it to connect your AiM device to the vehicle ECU It supports different communication AiM devices support the following protocols Communication protocol MXL1 ECU Bridge EVO4 SoloDL MXG MXL2 ISO15765 4 CAN vV v vV vV vV vV ISO09141 2 K Line vV vV vV V V ISO14230 4 KWP200 K Line vV vV vV vV V J1850 Not supported by AiM devices HR 1 1 User Guide OBDII plug pinout Car OBDII plug is shown here below on the left while its drawing is on the right Here follows the connector standard pinout OBDII connector pin 2 4 5 6 7 10 14 15 16 Pin function Positive bus line SAE J1850 protocol not supported by AiM devices Chassis GND GND signal CAN High ISO 15765 4 and SAE J2234 protocols K line ISO 9141 2 and ISO 14230 4 protocols Negative bus line SAE J1850 protocol not supported by AiM devices CAN low ISO 15765 and SAE J2234 protocols L line ISO 9141 2 and ISO 14230 4 protocols Battery supply CTD User Guide 1 2 OBDII plug position OBDII plug can be placed in different positions in the car cockpit Some car manufacturers use to protect the
4. in MXL2 CTD User Guide 3 AiM device configuration Before connecting your AiM device to the OBDII plug set it up via software Connect your device to the PC through the USB cable The software to be used changes according to the device you are using Race Studio 2 software is to be used for MXL first generation ECU Bridge EVO4 SoloDL Race Studio 3 software is to be used for e MXG e MXL2 3 1 AiM device configuration with Race Studio 2 Run Race Studio 2 software and select e Device Configuration gt Select the device you are using e select the configuration or press New to create a new one e select ECU manufacturer OBDII and according to your vehicle OBDII protocol ECU Model o CAN o IS09141_2 o KWP2000_FAST_INIT o KWP2000_SLOW_INIT e transmit the configuration to the device pressing Transmit CTD User Guide 3 2 AiM device configuration with Race Studio 3 Run Race Studio 3 software and e create a proper configuration pressing New Configuration button in the software main view e select the logger you are using MXG or MXL2 e press the central button of New configuration panel and Choose ECU panel appears e select ECU manufacturer OBDII and according to your vehicle OBDII protocol ECU Model o CAN o ISO9141_2 o KWP2000_FAST_INIT o KWP2000_SLOW_INIT e transmit the configuration to the device pressing Transmit in the new view 4
5. plug with cover caps ashtrays etc Here below the most common positions of OBDII plug are indicated j t eee ae pet E Pig eat 4 pl PS Pe aly see ae Se a gy ae x A CTD User Guide 2 Connection of AiM devices to OBDII plug Here follow description of OBDII connection of the AiM devices 2 1 Connection of ECU Bridge The ECU Bridge to be connected to OBDII port part number is X90BGCK12MA To the car OBDII plug ie E ee To SmartyCam 9 pins connector To car lighter plug for external power CTD User Guide 2 2 Connection of EVO4 You can connect EVO4 to your ECU via OBDII using a proper cable AiM has developed two dedicated cables one for CAN line and the other for K line EVO 4 CAN cable for connection to the ECU via OBDII plug part number is VO2563040 It has to be connected to EVO4 Binder connector labelled ECU Here below you see the connection scheme on the left and the cable electrical scheme on the right CAN High OBDII Connector Binder Connector 4 A iS a S ECRANE O00000 o aooaa CAN Low To the car OBDII Plug EVO4 K line cable for connection to the ECU via OBDII plug part number is V02563050 It has to be connected to EVO4 Binder connector labelled RPM Here below you see the connection scheme on the left and the cable electrical scheme on the right K Line EVO4 RPM Connector OBDII Connector A eaeaeaG
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