Holley 550-407, Installation Manual, Page: 21 / 54

21
APPENDIX 1.0 PINOUT
The following shows pins that are used on
TERMINATOR™ systems. Pins that are not populated on TERMINATOR™ systems are
denoted with an asterisk (*).
J1A Connector J1B Connector
Pin Function Pin Function
A1 Coil
– Input
B1 IAC A Lo
A2 Fuel Pump Out (+12v) (10A Max) B2 IAC A Hi
A3 * B3 Fan #2 Output (ground)
A4 * B4 *
A5 TPS Input B5 *
A6 * B6 *
A7 WB1 COMPR2 B7 *
A8 WB1 Shield B8 IAC B Lo
A9 WB HTR - B9 IAC B Hi
A10 Sw12v Input B10 Fan #1 Output (ground)
A11 Manifold Air Temp Input B11 *
A12 * B12 A/C Shutdown (+12v)
A13 * B13 Injector D Output
A14 Cam/Crank Ground B14 Ground
A15 * B15 *
A16 WB1 COMPR1 B16 *
A17 WB1 VS-/IP+ B17 *
A18 Sensor Ground B18 *
A19 Engine Coolant Temp Input B19 Injector A Output
A20 * B20 EST 12V Output
A21 * B21 *
A22 Cam Input / Bypass Out B22 *
A23 Map Sensor Input B23 *
A24 CAN Lo B24 *
A25 WB1 VS+ B25 Injector C Output
A26 5v B26 Injector B Output
A27 *
A28 EST/Spout Output
A29 *
A30 Crank Speed Input
A31 Fuel Pressure Input
A32 CAN Hi
A33 WB1 IP+
A34 WB HTR +
*Position Not Populated
15.0 PREVIOUS INSTALLATION REQUIRED
At this point, the installation of your EFI system should be 100 percent complete. The ECU,
TERMINATOR™ Handheld controller, throttle
body and intake hardware, all sensors, wiring, fuel pump, regulator and return line, and all other hardware should be installed. The vehicle
should be ready to start and run. If this is not the case, refer to the hardware installation manual included with your particular system.
16.0
TERMINATOR™ INSTRUCTIONS AND TUNING
The
TERMINATOR™ EFI systems are designed to be easy to use for the first time EFI tuner. The instructions are set up in that manner
as well. These instructions will not get into detail about EFI theory and operation. They will provide the steps necessary to get you up and
running quickly. The
TERMINATOR™ system allows for the user to perform some basic changes to the tuning
if they desire to do so.
The instructions are sequenced to get you up and running so you can enjoy your vehicle, then review some of the parameters th at can be
adjusted to fine tune your vehicle at a later time if desired.