GM Trans Temp Gauge Install?
I'm interested in installing a temp gauge in our 6L90e transmission. Has anyone done this? I'm struggling with where to place the sending unit. This trans doesn't appear to have a "test port" so, it...
Forum Discussion
FunTwoDrv wrote:
MDKMDK, Yeah I neglected to mention the GM dealer I worked with recently wasn't any help as the only "GM" solution is to enable the trans temp function in the information screen. Unfortunately, our particular configuration omitted this feature. I asked them to program it in but, they explained they could, or would, not do it as all they can do is reprogram existing functionality. They actually did this when they replaced the body control module and the instrument cluster... both of which we paid for! And even at that, they would not install the trans temp feature.
The nearest GM dealer that will work on a RV is 105mi from us.
Gary
Depending on the year of the vehicle/transmission, and if you have an OBD II diagnostic port available, you might be able to find and program a transmission temperature X-Gauge that will work with an after market scanner like the Scangauge II. However, if the trans/temp info isn't produced by the ECM or the engine's software/computer, then that won't work. Sorry, I can't be more help.
