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Haltech Elite 1500 Wiring Diagrams - Hard Wired Motorsports
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Haltech Elite 1500 Wiring Diagrams
Hard Wired Motorsports
Haltech Elite 1500 Wiring Diagrams
This document provides detailed wiring pinout information for two TE connectors used with the Haltech Elite 1500 ECU.
Connector 1: TE 4-1437290-0
Description: A TE connector with 34 pins, typically used for specific ECU functions.
| Pin |
Wire |
ID |
Circuit |
| 1 | G-22 | DPO2 | |
| 2 | W-22 | AVI4 | |
| 3 | Y-20 | IGN1 | |
| 4 | Y-20 | IGN2 | |
| 5 | Y-20 | IGN3 | |
| 6 | Y-20 | IGN4 | |
| 7 | | | |
| 8 | | | |
| 9 | O-22 | 5V+ SENSOR | |
| 10 | B-18 | BATT GND | |
| 11 | B-18 | BATT GND | |
| 12 | O-22 | 8V+ SENSOR | |
| 13 | R-22 | 12 IGN IN | |
| 14 | W-22 | AVI10 TPS | |
| 15 | W-22 | AVI9 MAP | |
| 16 | W-22 | AVI2 | |
| 17 | W-22 | AVI3 | |
| 18 | G-22 | DPO1 | |
| 19 | L-20 | INJ1 | |
| 20 | L-20 | INJ2 | |
| 21 | L-20 | INJ3 | |
| 22 | L-20 | INJ4 | |
| 23 | G-22 | DPO3 | |
| 24 | G-22 | DPO5 F/PUMP | |
| 25 | G-22 | DPO6 ECR OUT | |
| 26 | R-22 | INJ PWR IN | |
| 27 | | | |
| 28 | | | |
| 29 | | | |
| 30 | | | |
| 31 | G-22 | P1/DPO | |
| 32 | G-22 | P2/DPO | |
| 33 | G-22 | P3/DPO | |
| 34 | G-22 | P4/DPO | |
Connector 2: TE 3-1437290-7
Description: A TE connector with 26 pins, typically used for specific ECU functions.
| Pin |
Wire |
ID |
Circuit |
| 1 | SH2 | CRANK+ | |
| 2 | SH2 | CAM+ | |
| 3 | W-22 | AVI7 ATS | |
| 4 | W-22 | AVI8 ECT | |
| 5 | SH2 | CRANK- | |
| 6 | SH2 | CAM- | |
| 7 | W-22 | SPI4 | |
| 8 | W-22 | SPI1 | |
| 9 | W-22 | SPI2 | |
| 10 | W-22 | SPI3 | |
| 11 | R-18 | 12V+ SWITCHED | |
| 12 | W-22 | AVI6 | |
| 13 | W-22 | AVI1 | |
| 14 | G-20 | SENSOR GND | |
| 15 | B-22 | SENSOR GND | |
| 16 | B-22 | SENSOR GND | |
| 17 | | | |
| 18 | | | |
| 19 | G-22 | DPO4 | |
| 20 | W-22 | AVI5 | |
| 21 | SH1 | KNOCK1 | |
| 22 | | | |
| 23 | W-20 | Twisted Pair | CAN H |
| 24 | L-20 | Twisted Pair | CAN L |
| 25 | G-22 | DBW1/DPO | |
| 26 | G-22 | DBW2/DPO | |
Color Codes
| Code |
Color |
| B | BLACK |
| L | BLUE |
| G | GREEN |
| W | WHITE |
| R | RED |
| Y | YELLOW |
| O | ORANGE |
Wire Specifications
| Wire Specification |
Wire Description |
| M22759/16-18 | Tin Plated Copper, Single Layer of Extruded ETFE jacket. 150degC |
| M22759/16-20 | Tin Plated Copper, Single Layer of Extruded ETFE jacket. 150degC |
| M22759/16-22 | Tin Plated Copper, Single Layer of Extruded ETFE jacket. 150degC |
| M27500 | 2 conductor shielding and Crosslinked Tefzel jacket |
| M27500 | 1 conductor shielding and Crosslinked Tefzel jacket |
