EFILive V3 Connections

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Connections and Wiring Reference

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Summary of Contents for EFILive V3

  • Page 1 Connections and Wiring Reference...
  • Page 2 Connections and Wiring Reference © 1998 EFILive Limited All rights reserved First published 16 Oct, 2005 Revised 4 May 2022 EFILive, EFILive FlashScan and EFILive AutoCal are registered trademarks of EFILive Limited. All other trademarks belong to their respective owners.
  • Page 3: Table Of Contents

    Bench Flashing ......................4 VPW Controllers ....................... 4 Dodge Cummins Controllers..................4 Caution ......................... 4 ........................5 FlashScan/AutoCal V3 Cable Pin Assignments ............... 5 OBDII ........................... 5 Serial ..........................5 CAN ..........................6 ......................... 7 FlashScan/AutoCal V2 Cable Pin Assignments ............... 7 OBDII ...........................
  • Page 4 P10 In-line 6 Cylinder Controllers................17 P12 Atlas Engine (In-line 4&5 Cylinder) Controllers ........... 18 LBZ/LMM Controllers ....................19 T42 Transmission Controllers ..................20 Allison 5 speed Transmission Controllers ..............21 Allison 6 speed Transmission Controllers ..............22 - 2 - support@efilive.com www.efilive.com...
  • Page 5: Prerequisites

    Connections and Wiring Reference Prerequisites Documentation Retirement This document was written in 2005 and last maintained in 2014. EFILive no longer provides bench harness wiring diagrams and recommends customers purchase a suitable bench harness and adaptors such as those produced by Bench Force.
  • Page 6: Introduction

    Introduction What is EFILive? EFILive is tuning software and hardware - it is not a tune. Together the software and hardware give users the tools to write tunes. EFILive does not provide tune files, tuning advice or support, but do provide software support and hardware support.
  • Page 7: Flashscan/Autocal V3 Cable Pin Assignments

    Connections and Wiring Reference FlashScan/AutoCal V3 Cable Pin Assignments OBDII Function Un-switched Battery Power Signal Ground CAN High Chassis Ground CAN Low ALDL Serial Function RX <-> TX TX <-> RX Ground The Serial cable is not shipped with FlashScan or AutoCal. It is available as on optional extra.
  • Page 8: Can

    The secondary CAN interface is not implemented. In future it may be implemented if/when EFILive offers integration to third party products via the secondary CAN interface. The switch option allows a remote, momentary switch (between Switch and Ground, i.e.
  • Page 9: Flashscan/Autocal V2 Cable Pin Assignments

    Connections and Wiring Reference FlashScan/AutoCal V2 Cable Pin Assignments OBDII Function Un-switched Battery Power CAN High CAN Low Chassis Ground Not Used ALDL Signal Ground FlashScan V2 Serial Function RX <-> TX TX <-> RX Ground - 7 - support@efilive.com www.efilive.com...
  • Page 10: Flashscan V1 Cable Pin Assignments

    Connections and Wiring Reference FlashScan V1 Cable Pin Assignments OBDII Function Signal Ground Chassis Ground CAN Single Wire (Not Used) CAN High (Not Used) CAN Low (Not Used) Un-switched Battery Power - 8 - support@efilive.com www.efilive.com...
  • Page 11: Autocal V2 Serial

    Connections and Wiring Reference AutoCal V2 Serial AutoCal V2 does not expose the serial connection externally. The internal serial interface is available via direct connection to the circuit board but opening AutoCal’s enclosure will void the warranty. - 9 - support@efilive.com www.efilive.com...
  • Page 12: Bench Harness Pin Assignments

    Connections and Wiring Reference Bench Harness Pin Assignments FlashScan OBDII Cable Pin Assignments FlashScan V3 FlashScan V2 Molex Cable Plug RJ-45 Cable Plug Vehicle OBDII Connector Pin Assignments Vehicle SAE J1962 OBDII Socket SAE J1962 Socket 1. GM CAN (Low-speed, Single-wire) 9.
  • Page 13: E38 Controllers

    Connections and Wiring Reference E38 Controllers Controller IGN SW OBDII V3 Description Black 13 2,7 Ground Black 20 1 12V Unswitched ● Black 19 12V Switched ● Black 47 12V Switched Black 28 3 CAN + Black 27 8 CAN - - 11 - support@efilive.com...
  • Page 14: E40 (Gen-Iv V8) And Lly Diesel Controllers

    Connections and Wiring Reference E40 (Gen-IV V8) and LLY Diesel Controllers Controller IGN SW OBDII V3 Description Blue 7 2,7 Ground Blue 20 1 12V Unswitched ● Blue 18 12V Switched ● Blue 19 12V Switched Blue 1 3 CAN +...
  • Page 15: E67 Controllers

    Connections and Wiring Reference E67 Controllers Controller IGN SW OBDII V3 Description Black 23 2,7 Ground Blue 20 1 12V Unswitched ● Black 13 12V Switched ● Blue 18 12V Switched ● Blue 19 12V Switched Grey 53 3 CAN +...
  • Page 16: 1997/1998 Ls1A Style Controller

    Connections and Wiring Reference 1997/1998 LS1A Style Controller Controller IGN SW OBDII V3 Description Blue 21 2,7 Ground Blue 20 1 12V Unswitched Blue 61 1 12V Unswitched ● Blue 19 12V Switched Blue 58 10 VPW Serial Data - 14 - support@efilive.com...
  • Page 17: 1999-Current Ls1B, Lb7, Early V6 And 4 Cylinder Style Controllers

    Connections and Wiring Reference 1999-Current LS1B, LB7, Early V6 and 4 Cylinder Style Controllers Controller IGN SW OBDII V3 Description Blue 60 2,7 Ground Blue 20 1 12V Unswitched ● Blue 19 12V Switched Blue 58 10 VPW Serial Data - 15 - support@efilive.com...
  • Page 18: 1998+ Vortec Black Controllers

    Connections and Wiring Reference 1998+ Vortec Black Controllers Controller IGN SW OBDII V3 Description White 18 2,7 Ground White 21 1 12V Unswitched ● Black 13 12V Switched ● Black 18 12V Switched Black 11 10 VPW Serial Data - 16 - support@efilive.com...
  • Page 19: P10 In-Line 6 Cylinder Controllers

    Connections and Wiring Reference P10 In-line 6 Cylinder Controllers Controller IGN SW OBDII V3 Description Blue 8 2,7 Ground White 16 2,7 Ground Blue 20 1 12V Unswitched ● Blue 19 12V Switched ● Blue 21 12V Switched ● White 17...
  • Page 20: P12 Atlas Engine (In-Line 4&5 Cylinder) Controllers

    Connections and Wiring Reference P12 Atlas Engine (In-line 4&5 Cylinder) Controllers Controller IGN SW OBDII V3 Description Blue 7 2,7 Ground Blue 20 1 12V Unswitched ● Blue 18 12V Switched ● Blue 19 12V Switched Blue 1 3 CAN +...
  • Page 21: Lbz/Lmm Controllers

    Connections and Wiring Reference LBZ/LMM Controllers Controller IGN SW OBDII V3 Description Small 2 2,7 Ground Large 77 1 12V Unswitched ● Small 1 12V Switched ● Small 21 12V Switched ● Small 56 12V Switched ● Large 76 12V Switched...
  • Page 22: T42 Transmission Controllers

    Connections and Wiring Reference T42 Transmission Controllers Controller IGN SW OBDII V3 Description 2,7 Ground 1 12V Unswitched ● 12V Switched ● 12V Switched 3 CAN + 8 CAN - Requires ECM to be connected to the CAN bus for correct CAN termination.
  • Page 23: Allison 5 Speed Transmission Controllers

    Connections and Wiring Reference Allison 5 speed Transmission Controllers Controller IGN SW OBDII V3 Description Grey 1 2,7 Ground Grey 3 1 12V Unswitched ● Grey 4 12V Switched Grey 30 10 VPW Serial Data - 21 - support@efilive.com www.efilive.com...
  • Page 24: Allison 6 Speed Transmission Controllers

    Connections and Wiring Reference Allison 6 speed Transmission Controllers Controller IGN SW OBDII V3 Description 2,7 Ground 1 12V Unswitched ● 12V Switched 3 CAN + 8 CAN - Requires ECM to be connected to the CAN bus for correct CAN termination.

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