Hello all pico users. I am struggling because my lack of knowledge. Wipers in my car suddenly stopped working. Stripped it down, check and lubed mechanical linkages and without wiper blades in place motor works but after putting blades back on motor tries to run but can't push wipers. Motor have 3 w...

Hello buddy,
It seems like some ecu problem,
focus closer on injectors if your cat is glowing red, see what's ecu command and what ammouns are injected.
Hope it helped a bit. Keep us updated.

Hello buddy, it seems like some other circuit component is pulling TPS to ground so 1+ with wiring tests.
Just unplug other sensors in line and see whet happens.
Regards

Hi all,
Plus one on Paul Danner's book- its worth that 40 quid, would help you to understand loads of principles and its got links to YT vids with case studies.
Regards all