Fat Freddy wrote:Just had an IAC on a wrangler (TJ) (short on to fuel rail inside conduit, rail had pushed through split).
4 wire. Each pair was always switching so two high and two low. As a thought looking at yours I would thinking Brown/Green channels OK. Blue/Red open circuit somewhere after the IAC.
But as Robski pointed out Amp clamp will tell you.
What is the definition of that P1505?
Oh crap, sorry I didn't read your post before posting my response. I agree with you completely.
Voltage spikes indicate current flow
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