tc lockup switch wiring ?
tried to wire up a tc lockup switch today and when i engage it (introduce ground) it blows the trans fuse. jumped out the trans relay and tapped off of it to a switch going to ground. i have a pdf showing to tap the orange and black wire coming out of the b11 but thought the jumper would be an ok place to do it. my ? is does the tap to the switch have to be in a particular place to not blow the trans fuse.
yea i did the 2 prongs and did a continuity test to make sure it was right(from the b11 to the prongs at the distribution box) but when i hit the switch the fuse blows and im stuck in 3rd w/no lockup
jumped out the trans relay and tapped off of it to a switch going to ground
does the lead going to the switch have to be tapped in by the plug in the firewall
Oh my! Take that out asap! The jumper is to keep power at the transmission solenoids. The switch should control the ground of that solenoid. The orange/black wire is the grounding wire for the lockup solenoid. Instead of the PCM controlling the ground, you are with the switch. Does that make sense?




