DTC: 37 part 1condition Detected in the torque converter clutch ( Part throttle onlock) solenoid control circuit. shift solenoid c electrical fault. Aisin transmission or trans relay circuit in JTEC re tranmission DTC:37 part 2 an open or shorted condition detected in the overdrive solenoid control circuit or trans relay circuit in JTEC re transmission all i need to know is what part to buy and where on the van it is lacated. thank you.
the van idle is very high now, the idle will not go back down to normal
Hi, glad to be of help.
Its bolted to the valve body. See video for location.
Remove trans pan to access Overdrive and TC Solenoids.
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Wrong part wrong Youtube wrong transmission. I am sending the part back. I drop my oil pan and it was totally different from the video.
my trans is original form new. that part you sold me is now where to found. the youtube i was looking at is not my trans. I pulled the pan off look nothing look youtube. 1994 318 B250 van
Are you saying there are no wires and no solenoids inside your trans? they made two different types of control solenoids, one with converter lock up and one without. See this link: http://www.rockauto.com/catalog/x,carcode,1073854,parttype,8476,a,www.google.com%2BSearch%2Bfor%2B1994%2BDodge
Are there any other codes? Have you replaced the TPS sensor and checked IAC valve? Have you checked your coolant sensor? These sensors would affect your idle.
Here's a couple videos but they are lengthy and completely go through the transmission for rebuild. The solenoid is located on the valve body.
I would take a close look at your coolant sensor for idle problem.