Speedtoys

LH2.2

The procedure to test if the LH is seeing "idle" and "not idle" correctly.

Speedtoys

For future searching..its here:

https://rennlist.com/forums/928-foru...ml#post9443605

Andre The Giant

Thank you, I have just printed both so I can get ready prior to swapping out my chips, getting ammo ! LOL

PorKen

If bridging B and C doesn't seem to do anything, it may mean the idle switch input isn't getting through.

B is WOT, C is ground. To stop LH2.2 idle control (and disable the O2 loop) both idle and WOT must be at ground at the same time.

Speedtoys

Yup..that was -a- issue. The TPS clicks, but the rod is too short, I need to lengthen it a tad..B & C worked if I pushed the rod in..its about a 100rpm difference when 'idle' is seen or not on the tps it seems.

But still, 1050rpm warm idle in park.