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-15% Auxiliary Harness, J2A Connector Inputs/Outputs

The Holley Dominator ECU is unique from all of the other Holley ECUs in that it provides a plethora of inputs and outputs that allow you to control virtually any electronic operation on any vehicle. This harness provides plug-and-play access to the Dominator J2A connector, and provides a sufficient length of unterminated wire as well as a connector for a second Wideband O2 sensor.

Here are the signals available on Connector J2A:

PinFunction
A1Coil - Input
A2Fuel Pump Out (+12v) (10A Max)
A3Input #2 (F52THG)
A4Input #4 (F5G)
A5TPS Input
A6Points Trigger Output
A7WB1 COMPR2
A8WB1 Shield
A9WB HTR -
A10Switched +12v Input
A11Manifold Air Temp Input
A12Input #1 (F52THG)
A13Input #3 (F5G)
A14Cam/Crank Ground
A15Gauge Digital Output
A16WB1 COMPR1
A17WB1 VS-/IP+
A18Sensor Ground
A19Engine Coolant Temp Input
A20Oil Pressure Input
A21Knock #2 Input
A22Cam Sync Input / Ignition Bypass Output
A23Map Sensor Input
A24CAN Lo
A25WB1 VS+
A26Sensor +5v
A27NOT USED
A28EST/Spout Output
A29Knock #1 Input
A30Crank Speed Input
A31Fuel Pressure Input
A32CAN Hi
A33WB1 IP+
A34WB HTR +

Not Sure? Review this product documentation before you buy!

 
Wiring Diagrams for
Holley ECU's and Harnesses

Harnesses
Harness TypeAuxiliary Harness (Customizable Inputs and Outputs)
TerminatedYes
General
ApplicationUniversal
Unit of SaleEach

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Auxiliary Harness, J2A Connector Inputs/Outputs

  • Views: 8139
  • Brand: Holley
  • Product Code: 558-401
  • Availability: In Stock
  • $207.00
  • $176.95
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