Haltech Elite 1500 Flying Lead Base (TXL, White)

v2 · public
Owner yourspec
Wires 51
Length 440'
Updated Aug 9, 2025

Project Description

This project can be used as a template to build a custom Haltech Elite 1500 flying lead harness with TXL wire.
  • All terminated wire lengths are set to 8 feet
  • 6 ft unterminated sensor power and ground wires are included for creating branches
Just copy this project and make any edits as desired!
Total
$233.85
Wire Marking Wire End 1 Wire End 2
# Qty Name Wire Type Wire Gauge Wire Color Length Mark Text Interval Strip Length Tail Tinning Pin Crimped Connector Strip Length Tail Tinning Pin Crimped Connector
1 1 Injector 1 TXL 18 AWG White8' 0" A19 - INJECTOR 1 2.00" 3.900mm SUPERSEAL 1.0 (-3)
2 1 Injector 2 TXL 18 AWG White8' 0" A20 - INJECTOR 2 2.00" 3.900mm SUPERSEAL 1.0 (-3)
3 1 Injector 3 TXL 18 AWG White8' 0" A21 - INJECTOR 3 2.00" 3.900mm SUPERSEAL 1.0 (-3)
4 1 Injector 4 TXL 18 AWG White8' 0" A22 - INJECTOR 4 2.00" 3.900mm SUPERSEAL 1.0 (-3)
5 1 Ignition 1 TXL 20 AWG White8' 0" A3 - IGNITION 1 2.00" 3.900mm SUPERSEAL 1.0 (-4)
6 1 Ignition 2 TXL 20 AWG White8' 0" A4 - IGNITION 2 2.00" 3.900mm SUPERSEAL 1.0 (-4)
7 1 Ignition 3 TXL 20 AWG White8' 0" A5 - IGNITION 3 2.00" 3.900mm SUPERSEAL 1.0 (-4)
8 1 Ignition 4 TXL 20 AWG White8' 0" A6 - IGNITION 4 2.00" 3.900mm SUPERSEAL 1.0 (-4)
9 1 Digital out 1 TXL 20 AWG White8' 0" A18 - DIGITAL OUT 1 2.00" 3.900mm SUPERSEAL 1.0 (-4)
10 1 Digital out 2 TXL 20 AWG White8' 0" A1 - DIGITAL OUT 2 2.00" 3.900mm SUPERSEAL 1.0 (-4)
11 1 Digital out 3 TXL 20 AWG White8' 0" A23 - DIGITAL OUT 3 2.00" 3.900mm SUPERSEAL 1.0 (-4)
12 1 Stepper 1-1 / Digital Out TXL 20 AWG White8' 0" A31 - STEPPER 1-1 2.00" 3.900mm SUPERSEAL 1.0 (-4)
13 1 Stepper 1-2 / Digital Out TXL 20 AWG White8' 0" A32 - STEPPER 1-2 2.00" 3.900mm SUPERSEAL 1.0 (-4)
14 1 Stepper 1-3 / Digital Out TXL 20 AWG White8' 0" A33 - STEPPER 1-3 2.00" 3.900mm SUPERSEAL 1.0 (-4)
15 1 Stepper 1-4 / Digital Out TXL 20 AWG White8' 0" A34 - STEPPER 1-4 2.00" 3.900mm SUPERSEAL 1.0 (-4)
16 1 Analog Input 4 TXL 22 AWG White8' 0" A2 - ANALOG IN 4 2.00" 3.900mm SUPERSEAL 1.0 (-5)
17 1 Analog Input 3 TXL 22 AWG White8' 0" A17 - ANALOG IN 3 2.00" 3.900mm SUPERSEAL 1.0 (-5)
18 1 Analog Input 2 TXL 22 AWG White8' 0" A16 - ANALOG IN 2 2.00" 3.900mm SUPERSEAL 1.0 (-5)
19 1 +5v supply TXL 22 AWG White8' 0" A9 - +5V 2.00" 3.900mm SUPERSEAL 1.0 (-5)
20 1 +8v supply TXL 20 AWG White8' 0" A12 - +8V 2.00" 3.900mm SUPERSEAL 1.0 (-4)
21 1 Throttle position sensor TXL 22 AWG White8' 0" A14 - TPS SIG 2.00" 3.900mm SUPERSEAL 1.0 (-5)
22 1 MAP (Analog input 9) TXL 22 AWG White8' 0" A15 - MAP SIG 2.00" 3.900mm SUPERSEAL 1.0 (-5)
23 1 Fuel pump trigger TXL 20 AWG White8' 0" A24 - FUEL RELAY OUT (DPO5) 2.00" 3.900mm SUPERSEAL 1.0 (-4)
24 1 Engine control relay out TXL 20 AWG White8' 0" A25 - ENGINE RELAY OUT 2.00" 3.900mm SUPERSEAL 1.0 (-4)
25 1 12V Power Input A26 TXL 16 AWG White8' 0" A26 - +12V INJ SUPPLY 2.00" 3.900mm SUPERSEAL 1.0 (-3)
26 1 Main GND A10 TXL 16 AWG White8' 0" A10 - MAIN GND 2.00" 3.900mm SUPERSEAL 1.0 (-3)
27 1 Main GND A11 TXL 16 AWG White8' 0" A11 - MAIN GND 2.00" 3.900mm SUPERSEAL 1.0 (-3)
28 1 Ignition switch TXL 20 AWG White8' 0" A13 - +12V IGN 2.00" 3.900mm SUPERSEAL 1.0 (-4)
29 1 Digital out 4 TXL 20 AWG White8' 0" B19 - DIGITAL OUT 4 2.00" 3.900mm SUPERSEAL 1.0 (-4)
30 1 Analog Input 5 TXL 22 AWG White8' 0" B20 - ANALOG IN 5 2.00" 3.900mm SUPERSEAL 1.0 (-5)
31 1 Crank trigger 4 Conductor Shielded Tefzel (M27500-22SB4T23) 22 AWG White8' 0" B1 B5 - CRANK POS 2.00" 45.000mm
1-WHITE Crank trigger-1 3.900mm SUPERSEAL 1.0 (-5)
2-BLUE Crank trigger-2 3.900mm SUPERSEAL 1.0 (-5)
3-ORANGE Crank trigger-3 5.000mm
4-GREEN Crank trigger-4 5.000mm
SHIELD Crank trigger-4
32 1 Cam trigger 4 Conductor Shielded Tefzel (M27500-22SB4T23) 22 AWG White8' 0" B2 B6 - CAM POS 2.00" 45.000mm
1-WHITE Cam trigger-1 3.900mm SUPERSEAL 1.0 (-5)
2-BLUE Cam trigger-2 3.900mm SUPERSEAL 1.0 (-5)
3-ORANGE Cam trigger-3 5.000mm
4-GREEN Cam trigger-4 5.000mm
SHIELD Cam trigger-4
33 1 Signal GND (2) TXL 22 AWG White8' 0" B14 - SIG GND 2.00" 3.900mm SUPERSEAL 1.0 (-5)
34 1 Signal GND TXL 22 AWG White8' 0" B15 - SIG GND 2.00" 3.900mm SUPERSEAL 1.0 (-5)
35 1 Signal GND (2) TXL 22 AWG White8' 0" B16 - SIG GND 2.00" 3.900mm SUPERSEAL 1.0 (-5)
36 1 CAN H TXL 22 AWG White8' 0" B23 - CAN H 2.00" 3.900mm SUPERSEAL 1.0 (-5)
37 1 CAN L TXL 22 AWG White8' 0" B24 - CAN L 2.00" 3.900mm SUPERSEAL 1.0 (-5)
38 1 Intake air temperature (Analog input 7) TXL 22 AWG White8' 0" B3 - IAT 2.00" 3.900mm SUPERSEAL 1.0 (-5)
39 1 Coolant temp sensor (Analog input 8) TXL 22 AWG White8' 0" B4 - CLT 2.00" 3.900mm SUPERSEAL 1.0 (-5)
40 1 DBW 1 / Digital Out TXL 20 AWG White8' 0" B25 - DBW 1 2.00" 3.900mm SUPERSEAL 1.0 (-4)
41 1 DBW 2 / Digital Out (2) TXL 20 AWG White8' 0" B26 - DBW 2 2.00" 3.900mm SUPERSEAL 1.0 (-4)
42 1 Analog in 6 1 Conductor Shielded Tefzel (M27500-22SB1T23) 22 AWG White8' 0" B12 - ANALOG IN 6 2.00" 45.000mm
1-WHITE Analog in 6-1 3.900mm SUPERSEAL 1.0 (-5)
SHIELD Analog in 6-2
43 1 Analog in 7 1 Conductor Shielded Tefzel (M27500-22SB1T23) 22 AWG White8' 0" B13 - ANALOG IN 7 2.00" 45.000mm
1-WHITE Analog in 7-1 3.900mm SUPERSEAL 1.0 (-5)
SHIELD Analog in 7-2
44 1 Synchronized pulse input 1 1 Conductor Shielded Tefzel (M27500-22SB1T23) 22 AWG White8' 0" B8 - SPULSE 1 2.00" 45.000mm
1-WHITE Synchronized pulse input 1-1 3.900mm SUPERSEAL 1.0 (-5)
SHIELD Synchronized pulse input 1-2
45 1 Synchronized pulse input 2 1 Conductor Shielded Tefzel (M27500-22SB1T23) 22 AWG White8' 0" B9 - SPULSE 2 2.00" 45.000mm
1-WHITE Synchronized pulse input 2-1 3.900mm SUPERSEAL 1.0 (-5)
SHIELD Synchronized pulse input 2-2
46 1 Synchronized pulse input 3 1 Conductor Shielded Tefzel (M27500-22SB1T23) 22 AWG White8' 0" B10 - SPULSE 3 2.00" 45.000mm
1-WHITE Synchronized pulse input 3-1 3.900mm SUPERSEAL 1.0 (-5)
SHIELD Synchronized pulse input 3-2
47 1 Synchronized pulse input 1 1 Conductor Shielded Tefzel (M27500-22SB1T23) 22 AWG White8' 0" B7 - SPULSE 4 2.00" 45.000mm
1-WHITE Synchronized pulse input 1-1 3.900mm SUPERSEAL 1.0 (-5)
SHIELD Synchronized pulse input 1-2
48 1 Knock sensor 1 1 Conductor Shielded Tefzel (M27500-22SB1T23) 22 AWG White8' 0" B21 - KNOCK 2.00" 45.000mm
1-WHITE Knock sensor 1-1 3.900mm SUPERSEAL 1.0 (-5)
SHIELD Knock sensor 1-2
49 1 12V Power Input B11 TXL 16 AWG White8' 0" B11 - +12V SWITCHED 2.00" 3.900mm SUPERSEAL 1.0 (-3)
50 2 +5v supply (loose for building sub branches) TXL 22 AWG White8' 0" +5V 2.00" 5.000mm
51 6 Signal GND (loose for building sub branches) TXL 22 AWG White8' 0" SIG GND 2.00" 5.000mm
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