Ocelot Harness

v9 · public
Owner zeekay
Wires 47
Length 376'
Updated Feb 2, 2026

Project Description

Harness for the Ocelot Speeduino ecu by WTMtronics
48-pin ZRO series JST connector
Wire colors WIP
https://github.com/turboedge/SpeedyBoards/blob/master/OCELOT/DOC/Ocelot%20Connector%20Mapping.pdf
Total
$96.30
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 GPI TXL 20 AWG White8' 0" GPI 2.00"
2 1 GPO TXL 20 AWG Black8' 0" GPO 2.00"
3 1 A8 SPARE INPUT 1 TXL 20 AWG Red8' 0" A8 SPARE INPUT 1 2.00"
4 1 A9 SPARE INPUT 2 TXL 20 AWG Orange8' 0" A9 SPARE INPUT 2 2.00"
5 1 5V OUT TXL 20 AWG Green8' 0" 5V OUT 2.00"
6 1 KEYED 12V INPUT TXL 20 AWG Green8' 0" KEYED 12V INPUT 2.00"
7 1 GROUND TXL 20 AWG Black8' 0" GROUND 2.00"
8 1 STEPPER IDLE A2 TXL 20 AWG White8' 0" STEPPER IDLE A2 2.00"
9 1 STEPPER IDLE B1 TXL 20 AWG White8' 0" STEPPER IDLE B1 2.00"
10 1 UNSWITCHED 12V INPUT TXL 20 AWG White8' 0" UNSWITCHED 12V INPUT 2.00"
11 1 D29 LOW CURRENT OUTPUT 4 TXL 20 AWG White8' 0" D29 LOW CURRENT OUTPUT 4 2.00"
12 1 D11 VVT TXL 20 AWG White8' 0" D11 VVT 2.00"
13 1 D12 BOOST TXL 20 AWG White8' 0" D12 BOOST 2.00"
14 1 D10 PWM IDLE 2 TXL 20 AWG White8' 0" D10 PWM IDLE 2 2.00"
15 1 D9 PWM IDLE 1 TXL 20 AWG White8' 0" D9 PWM IDLE 1 2.00"
16 1 D5 INJECTOR 4 TXL 20 AWG White8' 0" D5 INJECTOR 4 2.00"
17 1 A1 O2 TXL 20 AWG White8' 0" A1 O2 2.00"
18 1 A3 TPS TXL 20 AWG White8' 0" A3 TPS 2.00"
19 1 A4 COOLANT TEMPERATURE SENSOR TXL 20 AWG White8' 0" A4 COOLANT TEMPERATURE SENSOR 2.00"
20 1 D20 FLEX FUEL SENSOR TXL 20 AWG White8' 0" D20 FLEX FUEL SENSOR 2.00"
21 1 TRIGGER 4 Conductor Shielded Tefzel (M27500-22TG4T14) 22 AWG White8' 0" TRIGGER 2.00"
1-WHITE +12v
2-BLUE SENSOR GROUND
3-ORANGE PRIMARY +
4-GREEN SECONDARY +
SHIELD SHIELD
22 1 GROUND TXL 20 AWG Black8' 0" GROUND 2.00"
23 1 GROUND TXL 20 AWG Black8' 0" GROUND 2.00"
24 1 STEPPER IDLE A1 TXL 20 AWG White8' 0" STEPPER IDLE A1 2.00"
25 1 D34 IGNITOR 4 TXL 20 AWG White8' 0" D34 IGNITOR 4 2.00"
26 1 D33 IGNITOR 3 TXL 20 AWG White8' 0" D33 IGNITOR 3 2.00"
27 1 D28 LOW CURRENT OUTPUT 3 TXL 20 AWG White8' 0" D28 LOW CURRENT OUTPUT 3 2.00"
28 1 D27 LOW CURRENT OUTPUT 2 TXL 20 AWG White8' 0" D27 LOW CURRENT OUTPUT 2 2.00"
29 1 D25 FAN 2 TXL 20 AWG White8' 0" D25 FAN 2 2.00"
30 1 D22 TACHOMETER TXL 20 AWG White8' 0" D22 TACHOMETER 2.00"
31 1 D6 INJECTOR 3 TXL 20 AWG White8' 0" D6 INJECTOR 3 2.00"
32 1 A5 INLET AIR TEMPERATURE SENSOR TXL 20 AWG White8' 0" A5 INLET AIR TEMPERATURE SENSOR 2.00"
33 1 D37 LAUNCH/CLUTCH TXL 20 AWG White8' 0" D37 LAUNCH/CLUTCH 2.00"
34 1 D2 VEHICLE SPEED SENSOR TXL 20 AWG White8' 0" D2 VEHICLE SPEED SENSOR 2.00"
35 1 D21 KNOCK SENSOR TXL 20 AWG White8' 0" D21 KNOCK SENSOR 2.00"
36 1 TXL 20 AWG White8' 0" SECONDARY TRIGGER (VR+) 2.00"
37 1 D19 PRIMARY TRIGGER (VR+ TXL 20 AWG White8' 0" D19 PRIMARY TRIGGER (VR+ 2.00"
38 1 GROUND TXL 20 AWG Black8' 0" GROUND 2.00"
39 1 GROUND TXL 20 AWG Black8' 0" GROUND 2.00"
40 1 STEPPER IDLE B2 TXL 20 AWG White8' 0" STEPPER IDLE B2 2.00"
41 1 D36 IGNITOR 2 TXL 20 AWG White8' 0" D36 IGNITOR 2 2.00"
42 1 D35 IGNITOR 1 TXL 20 AWG White8' 0" D35 IGNITOR 1 2.00"
43 1 D26 LOW CURRENT OUTPUT 1 TXL 20 AWG White8' 0" D26 LOW CURRENT OUTPUT 1 2.00"
44 1 D24 FAN 1 TXL 20 AWG White8' 0" D24 FAN 1 2.00"
45 1 D23 FUEL PUMP TXL 20 AWG White8' 0" D23 FUEL PUMP 2.00"
46 1 D7 INJECTOR 2 TXL 20 AWG White8' 0" D7 INJECTOR 2 2.00"
47 1 D8 INJECTOR 1 TXL 20 AWG White8' 0" D8 INJECTOR 1 2.00"
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