Astra, Corsa, Zafira, Meriva, Adam, Agila, Combo
I've just bought an OPCOM unit off Koicarpkeeper. I am interested in the throttle position sensor readings. I think I have a problem as both read 0v.
OPCOM says sensor 1 has low voltage.
However I was expecting the sensor 2 voltage to go up as I press on the throttle. I have checked...