Lucas Hotwire Multipoint EFI
Information for general guidance only
Location: On the side of the throttlebody.
Description: Simple
track potentiometer 5.5 K Ohm, 3 connections - earth , output and 5 Volt
supply.
|
|
|
|
|
|
|
|
|
Check supply voltage. |
Check earth connection. |
Check output voltage varies smoothly as throttle is operated. |
Check output voltage with throttle in idle position |
Disconnect plug and check resistance of sensor between supply pin (yellow wire) and earth pin (green wire) is 5.5 K Ohms. |
|
|
|
|
|
|
|
|
To set turn ignition on and with throttle closed slacken the small Torx which hold the sensor to the throttlebody, rotate sensor body until correct voltage is obtained on the output wire |