Hello.

I have just sign in to this forum. And have also bougth a Suburban last summer. And i really like this truck. But i have some issues that i hope some one can help to should out.

1st: The cruise controll wont work. I have replace the cruise servo and the computer box under the steering wheel and the handel. If i press the rev on the hangel the speed goes up. But it wont hold the speed.

2nd: My blower. I have change the motor realy and the Blower switch and motor blower Resistor. The motor is work on all speed but i cant chage the speed on the switch inside the car. It have work some times. But now i must have a jump wire on the Resistor to get the speed to go on 3 of 4.
Some one have some tips?

The car is a Chevrolet suburban 1989 6,2D v2500.

Thanks
Alexander.

 

Hello.
I have the same suburban as you,only mine is a 1990.
Do you know were i could find the service manual for this car?

Best reg:
BAS.