





Engine management
Engine side ready
ECU plus harness
NEXUS Rebel JZ (HT-220205)
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SKU: HT-220205
Engine management
Engine side ready
ECU plus harness
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Manufacturer Limited Warranty

NEXUS Rebel JZ (HT-220205)
Product details
Description
Rebel JZ Harness Pinout
Full pin-by-pin map of the three Nexus Rebel JZ ECU connectors on the HT-186400 terminated harness included in this kit.
Connector A
34-pin, Keyway Type 1 - injectors, ignition, outputs and CAN.
Main harness side view
| Pin | Function | Wire Color |
|---|---|---|
| A1 | Injector 1 | Blue |
| A2 | Injector 2 | Blue/Black |
| A3 | Injector 3 | Blue/Brown |
| A4 | Injector 4 | Blue/Red |
| A5 | Injector 5 | Blue/Orange |
| A6 | Injector 6 | Blue/Yellow |
| A7 | Cam control | Blue/Green |
| A8 | Boost control | Blue/Violet |
| A9 | Cabin / DPO 1 | Violet/Black |
| A10 | Power ground output | Black |
| A11 | Power ground output | Black |
| A12 | Cabin / DPO 2 | Violet/Brown |
| A13 | Ignition switch input | Pink |
| A14 | Cabin / DPO 3 | Violet/Red |
| A15 | Cabin / DPO 4 | Violet/Orange |
| A16 | Spare / DPO 5 | Violet/Yellow |
| A17 | Tachometer output | Violet/Green |
| A18 | Transmission supply | Pink/Red |
| A19 | Throttle / IAC 1 | Brown/Black |
| A20 | Throttle / IAC 2 | Brown/Red |
| A21 | Throttle / IAC 3 | Brown/Green |
| A22 | Throttle / IAC 4 | Brown/Pink |
| A23 | CAN 1 High | White |
| A24 | CAN 1 Low | Blue |
| A25 | CAN supply | Pink/Brown |
| A26 | Constant power (12V) | Red |
| A27 | Ignition 1 | Yellow/Black |
| A28 | Ignition 2 | Yellow/Red |
| A29 | Ignition 3 | Yellow/Orange |
| A30 | Ignition 4 | Yellow/Green |
| A31 | Ignition 5 | Yellow/Brown |
| A32 | Ignition 6 | Yellow/Blue |
| A33 | Spare / Ignition 7 | Yellow/Violet |
| A34 | Spare / Ignition 8 | Yellow/Gray |
Connector C
34-pin, Keyway Type 2 - engine position, sensors, wideband and CAN 2.
Main harness side view
| Pin | Function | Wire Color |
|---|---|---|
| C1 | Trigger + | Yellow |
| C2 | Trigger - | Green |
| C3 | Home + | Yellow |
| C4 | Home - | Green |
| C5 | Cabin / SPI 1 | Gray/Brown |
| C6 | Spare / SPI 2 | Gray/Red |
| C7 | Home 2 (Non VVTi Only) | Yellow |
| C8 | Flex Fuel | Gray/Yellow |
| C9 | Unused | Unused |
| C10 | Cabin / AVI 1 | White |
| C11 | Cabin / AVI 2 | White/Yellow |
| C12 | Fuel pressure | White/Gray |
| C13 | Oil pressure | White/Violet |
| C14 | Spare / AVI 5 | White/Green |
| C15 | Throttle TPS 1 | White/Orange |
| C16 | Throttle TPS 2 | White/Black |
| C17 | Accel Pedal Pos 1 | White/Brown |
| C18 | Accel Pedal Pos 2 | White/Red |
| C19 | Unused | Unused |
| C20 | Transmission / VSS | Gray/L.Green |
| C21 | CAN 2 High | White |
| C22 | CAN 2 Low | Blue |
| C23 | Knock 1 | Black/Blue |
| C24 | Knock 2 | Black/Green |
| C25 | 5V sensor supply | Orange |
| C26 | Sensor ground | Black/White |
| C27 | Coolant temperature | L.Green |
| C28 | Air temperature | L.Green/Black |
| C29 | WBI 1 Heater + | Gray |
| C30 | WBI 1 Input | Yellow |
| C31 | WBI 1 Pump | Red |
| C32 | WBI 1 Nernst | Black |
| C33 | WBI 1 Heater - | White |
| C34 | WBI 1 Cal | Green |
Connector E
4-pin, DTP - starter, fuel pump, fan and switched 12V feeds.
Main harness side view
| Pin | Function | Wire Color |
|---|---|---|
| E1 | Starter HCO AX25+ | Red/Blue |
| E2 | Fuel pump | Red/Yellow |
| E3 | Fan | Red/Orange |
| E4 | Switched 12V | Red/Green |
Pinout data taken from the Haltech HT-186400 Nexus Rebel JZ terminated harness Quick Start Guide. Spare inputs and outputs can be terminated using the connector and pin pack supplied with the harness.
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