If it isn t it may need replacing.
Malibu light timer not working.
Malibu outdoor lights timer problem.
Press the mode button on the malibu landscape lighting digital timer transformer until numbers appear beginning with 1 other displayed features include f to turn the timer off o for the timer to turn your lights on and leave them on and d sets the timer to operate from dusk to dawn.
Manuals tips and troubleshoot resources on following link.
For incandescent bulbs look for breaks in the wire filament the wires inside the glass part.
The lights will go on if you manually move the dial forward but it seems like the timer has gone out.
They can be automatically controlled using the integrated timer which is located inside the transformer box.
Check the socket to see if it is giving power.
Do i have to replace the whole damn transformer.
I know they re the junk from home depot but they ve been working fine for 3 years.
It is not quite as technologically advanced as an astronomical timer which varies the on off time based on the sunrise and sunset times of year.
If some of your landscape lights aren t working there are a few options you can try.