G 20 Van V6-262 4.3L VIN Z (1993)
Expansion Valve: Service and Repair
Rear Interior Roof Mount Evaporator And Blower
Remove or Disconnect
This system incorporates an expansion valve that does not utilize an external equalizer line.
1. Negative battery cable.
2. Discharge and recover refrigerant from the system.
3. Rear duct (41).
4. Blower motor ground wire screw and ground wire.
