dual zone troubles

[Steven Goss]

Hi there, dual zone on my WM caprice is failing to change temp on passenger side. Have swapped drive motors to eliminate problem motor but still failed to work. Have also tried a radio/climate control facia from another vehicle thinking it maybe the temp adjusting dial. Still no action !!! Have the drive motors a separate fuse or the like ? Have also performed the reset procedure and the actuator does work though this but not after that. Any help would be greatly appreciated, even though its not a commodore as such .TIA

 

[Fu Manchu]

Maybe check the module (9) out. It’s mounted to the intake.

*Yours is a tri-zone HVAC system from memory. Dual front and a third independent rear. Get a module from a Stato.

 

[Steven Goss]

View attachment 207634 Maybe check the module (9) out. It’s mounted to the intake.

*Yours is a tri-zone HVAC system from memory. Dual front and a third independent rear. Get a module from a Stato.

cheers will do