Re: Please advise, Only getting heat on passenger side.
What codes did you get from the system? Usually its not the actuators, its the blend door inside. Either the stop pin on the end of the shaft breaks or the shaft itself, actually usually both happen in that sequence. If the code says "motor not responding" then I would lean towards actuator, if its "door travel too large" then the problem is a broken shaft.
My Jeep: 2001 Grand Cherokee Limited, 245/65R17 Falken Rocky Mountain ATS, K&N drop in air filter, Bilstein HD's. De-badged, eagle-eye LED Tails & LED 3rd brake light, Addco front and rear sway bars, Superchips tuned & TM snip, interior 6k LED's, Gen3 ccfl projectors with Volt 6k HID lows, akebono brake upgrade with R1 Concepts premium rotors.