Suzuki Vitara (LY) 2016-2017 · Service Manual Diagnostic Information and Procedures

Both seatback and cushion do not become hot although seat heater switch is in “LO/HI” position

Precautions: Precautions for Body, Cab and Accessories · General safety (00)

Condition Possible Cause Action
Both seatback and cushion do not become hot although seat heater switch is in “LO/HI” position
Faulty wiring or grounding
Repair wiring.
Blown “S/H” fuse
Replace fuse to check for short.
Faulty seat heater switch
Faulty seat heater circuit in seatback and/or seat cushion