It started as Transmission was in Second gear all the time. Then seat moved all the way down & forward. Now No Power windows or Door locks, No Radiator Cooling fan or controls for A/C. Dash, Back up, Turn & Parking lights inoperative. Battery is ok & is Charging. I checked all Fuses & Relays. Are Ok. I found the Security, Light delay & Keyless entry Box ( does not work) Disconnected the reconnected & some things worked but still had major Failure of mentioned Accessories. New Ignition Switch. No Change. I got Codes 12, 14 & 55
I am having electrical Problems on 1991 Chrysler New Yorker
by Hottoddy in Toledo, OH on June 17, 2012
Instrument cluster gauges, panel lamps, and electric door locks may not operate, and the courtesy lamps may remain on. These faults are commonly caused by "logic lock-up" of the body control module...
The engine starts shutting off, then right away, turns back on with such a jerk, that I am afraid it is going to do damage to my engine or snap the timing chain. Seems to happen when the car is war...