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Broken wire at tipm connector. Fired right up once repaired

No power key off

Those all have power with key on

Power at m27 but not m19 and m21

I dug out my autel scanner paid for jeep and it brought up a p0688 also

Well cleaned terminals on battery and the grounds I could find. No dice. After a iOd reset it will sputter offf starting fluid but not run. This is with jumping the relay. Now I’m fairly positive it has a bad fuel pump. But I wanted to see if I could get it to pop on starting fluid before I...

I did the iOdfuse pull but I will the pull cables and clean, verify grounds tonight. Is a battery disconnect enough to reset ecm? There’s no codes either. My buddy is concerned he toasted the ecm leaving it key on with the charger attached.

I did not. It wouldn’t start and was worried because it was left key on like it was that I should try the old tipm that was pulled when the vehicle was still starting fine.

Old tipm was just door locks not working with switch. Forgive me on the numbers on relay but I connected 30 to 87 to verify starter functioned. With multimeter I get nothing on 86 (red probe in socket black probe to battery ground) when key is turned to start. Also I don’t beleive I got ground...

Just curious as to Why? It turns over fine if you bypass the relay as stated in my post. I would think a poor connection wouldn’t turn the motor at all. Not that I won’t get my terminal cleaner out and double check. I feel the problem is in why is it not sending the start signal to the relay?

This vehicle was accidentally left key on over night with a slow charger connected by my friend. When he went outside he said all the relays were clicking. He still had the old tipm and we did try that and no change. Turn key no starter. By pass relay and starter functions. Security light goes...