My tps on my dodge caravan 03' 2.4L 4 cylinder van keeps burning out and downshifts very hard on open highway. Its an intermittent shortage. I have had the pigtail to the tps connector replaced and the dealer supposedly replaced the ECM and reflashed it.
Mechanics keep burning me with charges for things unrelated. I know its either a new ECM that's required or a whole rewiring fromthe tps to the ECM. My question is where can I buy a kit to rewire the whole tps connector harness at? And any other information you can provide would be more than helpful.
p.S. I also have a 400watt power inverter directly hardwired to my vans battery, could this cause a dead short in the system and cause the ECM to misread the tps voltage? Mechanics say that's not an issue and shouldn't cause any problems, please give me some insight.
Friday, October 14th, 2011 AT 9:12 PM