Service 4wd
#1
Service 4wd
My h2 have the service 4wd light on on the dash
When i press the 4wd button on dash. Light flases then go off. And nothing happend 4wd not engage same goes for 4wd low and 4wd hi.
I buy my self new dash swich. Install. Same result. Service 4wd on dash . And 4wd not engage
I buy the tranfer case motor. But i have not install yet.
I read some where that this problem maybe on the tranfer caseodule. Some time the connections get dirty. And all you have to do is clean them up.
Any way any sugestion
When i press the 4wd button on dash. Light flases then go off. And nothing happend 4wd not engage same goes for 4wd low and 4wd hi.
I buy my self new dash swich. Install. Same result. Service 4wd on dash . And 4wd not engage
I buy the tranfer case motor. But i have not install yet.
I read some where that this problem maybe on the tranfer caseodule. Some time the connections get dirty. And all you have to do is clean them up.
Any way any sugestion
#3
Agreed. Replaced motors on two different H2s, an 04 and 08, both fixed the problem. AC Delco would be preferred.
#4
The messege on dash is gone now. Light on #4 on swich is on.
4 lo & 4 hi not working. The light flash the turn off. 4wd not engaging.
I buy the ebay motor i think is dorman
#7
I have new battery
#9
If the SERVICE 4WD message is gone then it is possible the motor is not engaged correctly with the transfer case gear. remove the motor and be sure the motor and transfer case gear line up and go together correctly. If the transfer case was not in the same position as the new motor will be a problem. Sorry if you know all this already!