I’m desperate on solving this problem. I may do the locker hack but I really want to solve this mystery first.
My 4wd light will not come on. I have 2 brand new Mopar OEM switches, and neither fixes the issue. If jump the plug and complete 5v circuit to the transfer case switch (p/n 5083138AA) the 4wd dash light comes on and my lockers work. But when I plug into the switch, the 4wd light doesn’t come on even though the wiring and switch test good. I’ve tested both switches and the resistance is per service manual specs. I’m getting 5v from the plug, and again all dash lights work OK including 4wd when I jump it with a paperclip. When I plug into the switch I get a good connection. I’ve unplugged the battery for hours, done the dash test, etc. Everything tests OK until I plug into the switch. And again I have 2 brand new Mopar switches. Ugh. Anyone have an ideas?
My 4wd light will not come on. I have 2 brand new Mopar OEM switches, and neither fixes the issue. If jump the plug and complete 5v circuit to the transfer case switch (p/n 5083138AA) the 4wd dash light comes on and my lockers work. But when I plug into the switch, the 4wd light doesn’t come on even though the wiring and switch test good. I’ve tested both switches and the resistance is per service manual specs. I’m getting 5v from the plug, and again all dash lights work OK including 4wd when I jump it with a paperclip. When I plug into the switch I get a good connection. I’ve unplugged the battery for hours, done the dash test, etc. Everything tests OK until I plug into the switch. And again I have 2 brand new Mopar switches. Ugh. Anyone have an ideas?