Rover Lucas ABU 17 Ignition ECU Pinout - Rover 820 Lucas ECU Ignition System
Rover 820 Lucas ECU Ignition System
Lucas ABU 17 Ignition ECU Pinout
| Ignition ECU Pin No. |
Function |
Wire Colour |
Remmarks |
| 1 |
From Knock Sensor |
Light Green/Grey |
Screened Lead |
| 2 |
From CTS |
|
Shared with Fuel ECU |
| 3 |
From Knock Sensor |
Grey |
Screened Lead |
| 4 |
From CAS |
White/Blue |
Screened lead |
| 5 |
|
|
|
| 6 |
From CAS |
Blue/Pink |
Screened lead |
| 7 |
|
|
|
| 8 |
To Fuel. ECU Pin 17 |
Pink/Orange |
Square Wave ? |
| 9 |
+ Ve feed from Ignition Switch |
Light Green |
also feeds coil +Ve |
| 10 |
Coil -ve |
White/Black |
also feeds Tacho. |
| 11 |
To Fuel ECU Pin 39 |
White /Grey |
|
| 12 |
Ground to Chassis |
Black |
Check Ressistance |
