CTL1707193 / CM310 - Motor Control Box for Pride VivaLift! & Mega Motion Lift Chairs

When a Pride VivaLift! or Mega Motion lift chair stops moving even though the remote is fine, the control box is usually the part that failed. This CTL1707193 control box is the factory replacement for Pride's 4-motor VivaLift! chairs and for the Mega Motion iNFI Attain (MM-3603), Lay-Flat Chaise Lounger (MM-3702), and iNFI Immerse (MM-8945). It's made by HHC (Moto Motion model CM310) and drives the lift base, backrest, power headrest and power lumbar from a single hand control.

Ports and Connections

• Black 2-pin: power input from the transformer
• Black 5-pin: hand control
• Green 5-pin: lift base
• Blue 5-pin: backrest
• Yellow 5-pin: power headrest
• Gray 5-pin: power lumbar

Installation is plug-and-play. Unplug each cable from the old box and plug it into the matching color port on the new one. Taking a photo of the old wiring first makes the swap easier.

Compatible Hand Controls

• CTL1707190 10-button hand control (HHC HSW310-B-VA-1) for Pride VivaLift! chairs and the Mega Motion MM-3603, MM-3702, and MM-8945
• CTL1804039 10-button hand control (HHC HSW310-B-KBA-1) for the Mega Motion MM3702

Compatible Lift Chairs

• VivaLift! Legacy: PLR958L, PLR958M
• VivaLift! Elegance: PLR975L, PLR975M
• VivaLift! Urbana: PLR965M
• VivaLift! Metro: PLR925M
• VivaLift! Tranquil: PLR935LT, PLR935M, PLR935PW, PLR935S
• VivaLift! Atlas: PLR985M
• VivaLift! Escape: PLR990iL, PLR990iM
• VivaLift!: PLR525iL, PLR525iM, PLR945M, PLR970M
• Mega Motion: MM3603 (iNFI Attain), MM3702 (Lay-Flat Chaise Lounger), MM8945 (iNFI Immerse)

Check Your Box Before Ordering

Look for CTL1707193 or CM310 on the label of your old control box. This box also cross-references to HHC models CM310-1, CM310-2, CM310-3, CM310-CT, CM310K and CM310K40, which are used in some 4-motor recliners from Ashley, Theorem, FlexSteel and UltraComfort. If your chair isn't listed above, contact us with your model and serial number and we'll help you confirm the right part.