I have a problem with my tranny. I have a 95 that has no 1st or O/D and all indications seems to be the shift solenoid. I have tried searching on how to test it but nothing seem to paint a clear picture on how to test it. Could somebody possible help me. I have codes 758,753 which are open circuits for shift solenoid A&B, and also code 1864 transfer case contact plate power open circuit/short to ground. Another possible cause is a bad ignition switch which seems to cause weird codes but would to cause you to loose 1st and O/D? Thank you for any information that you could give me.
Thanks Again
Chris