Originally posted by zaphod_fl:
Okay... Today I cleaned all the connectors and took it out for a test drive. Got up to about 30 MPH and punched it. It went nuts. Hard shifting up and down. Then the O/D light started flashing. I didn't know you had to leave it running to read the codes, so I haven't gotten them yet.

Now I'm thinking bad sensor(s). Where should I start? TSS?

What about the magnet issue?

Help!




You transmission will always shift hard when the O/D light blinks. The reason is because line pressure is raised in all types of driving and the tranny enters a fail-safe mode if you want to call it that.