I thank you greatly for reply.
Next time this happens I will check fuse number 21 to see if it is hot on both sides.
When dashboard lights come on after ignition key is turned off, problem does not occur constantly, but seems occurs only after the vehicle is hot and has been running for a while. Dashboard indicator lights would be your bag, oral pressure, etc.
Engines sometimes continues to run and sometimes does not continue to run. It's sporadic occurrence.
I have to tell you that the AC clutch relay in the Power Distribution module had to be jury rigged some time ago giving the relay a direct hot wire from the front where the battery connection is connected to the power distribution module.
This was done by a mechanic because the inside climate control could not turn on the clutch. Apparently there is a failure inside the Power Distribution.
He advised me this was common. It's been operating for many years without problems. It's possible that other problems within the power distribution center have been created due to corrosion possibly.
Next time the car does not shut off, I will pull the AC clutch relay and see if that has any effect.
According to wiring diagram for fuse #21 it does connect to AC compressor clutch, Radiator fan high low relay, there are 2 radiator fan high low relays for high speed and low speed 21 is also connected to Leak Detection pump.
Currently I am getting a failure notice on OBD2 indicating fault 1495 which is solenoid fault.
I was thinking that possibly voltage could be feeding back from the leak detection pump solenoid? I was going to have that fixed and see what happens.
Currently I am focusing in on the Powertrain Control module "power distribution module" as it apparently has a history of causing problems.
But I think I need to first check what the problem is or is not with leak detector pump solenoid fault to make sure it's not feeding back into the system, if that is possible?
I'll report back to you once I have had a chance to re-diagnose as you described.
If you always answer me by e-mail that would help BertRobinson7@MSN. Com otherwise it's hard to tell if there's a response or not.
Saturday, March 2nd, 2013 AT 2:16 PM