my road speed sensor was measuring open circuit so fitted a new one and it now works perfectly.
before fitting it i took the time to measure the resistance of the new one for future fault finding.
new sensor= 620Ω
voltage at sensor measured at disconnected plug= 4.96v (5v)
this might help someone.
Speedo Sensor. FYI
Re: Speedo Sensor. FYI
1994 Lotus Esprit S4 - Work in progress
1980 Porsche 924 Turbo - Funky Interior Spec
2004 Smart Roadster Coupe - Hers
1980 Porsche 924 Turbo - Funky Interior Spec
2004 Smart Roadster Coupe - Hers