I am trying to identify the problem with an uneven idle in my 1999 L series Freelander. As I've not got access to the appropriate LR test equipment (or similar) I am stuck with testing each possibly faulty sensor by hand. I have just tested the Throttle Position Sensor with an ohmmeter and I am suspicious of it as one of the two resistance tracks goes open circuit after about an inch of pedal down-movement. The other track increases resistance as expected (?) with pedal movement.
Please could someone measure their TPS resistance change under movement for me to confirm whether this is normal or not?
Many thanks!
Martin
Please could someone measure their TPS resistance change under movement for me to confirm whether this is normal or not?
Many thanks!
Martin