Replaced the brake switch because it wouldnt come out of park and that temporarily fixed that part but the D4 light always stays on and it will not go into 1st gear or the 4th gear manually or auto, you can put it in those postion but will not shift into them,If you take off driving it will start in which gear you have selected, if it is in drive it will start off in 2nd gear and so on but not low gear, now for the bad stuff, sometimes I can turn the ignition and hear the shifter relay click like when you step on the brake to put the car in gear and also and now the more It is messed with the gas pedal will also activate the relay in the shifter to release into gear, not all the time for each option. Its like I have a wondering short in the vehicle with no set patteren to the problem. will check the throttle postion sensor.
Is there any free online manuals that I can refer to? Thanks for your time