Description

This is the ‘Basic’ wiring loom for the ME442. Wires/connections are provided for on the following pins, with the pin number also printed on the length of the wire. The comms lead is pre-wired, and also, the LSU-4.9 Wideband expansion port is wired. You can use our 442BASIC->LSU4.9 harness to link to your LSU4.9 sensor, or wire directly. 20x spare pins are also provided for other connections you may wish to make to the ECUs extensive available I/O.

1 COIL D White/Orange
2 COIL C White/Red
3 INJECTOR D / 4 Pink/Orange
4 INJECTOR B / 2 Pink/Brown
6 DIG_IN 1 Blue/Black
10 GROUND CHASSIS Black
12 LOW SIDE 2 DG/Brown
14 VBAT Red
17 ANA VOLT 3 DO/Red
22 CAM A VR+ White inside Shiedled Yellow Shield to (52)
23 CAM A VR- Blue inside Shielded Yellow (in with (22)
26 ANA VOLT 1 DO/Black
31 COIL B White/Brown
32 COIL A White/Black
33 INJECTOR C / 3 Pink/Red
46 5V REF Purple
52 SENSORS GROUND Black/White
56 ANA VOLT 2 DO/Brown
57 ANA TEMP 2 DO/Dashed Brown
61 GROUND (INJECTORS 1/2/3/4) Black
63 INJECTOR A / 1 Pink/Black
64 VBAT (H-BRIDGE SUPPLY) Red
69 LOW SIDE 5 DG/Yellow
73 LOW SIDE 1 DG/Black
74 LOW SIDE 3 DG/Red
75 LOW SIDE 9 DG/Grey
79 TACHOMETER Yellow
80 CRANK VR- White inside Shiedled Black Shield to (52)
81 CRANK VR+ Blue inside Shielded Black (in with (80)
86 ANA TEMP 1 DO/Dashed Black
90 GROUND (INJECTORS 5/6/7/8) Black