Code G16ER belongs to the 1997 ULTIMA with the 36-volt DC motor. Look for LIT-19616-G1-60 when you need the factory service reference for it.
Yamaha's decision to write one manual for the G16 means this volume spans seven model years, 1996 to 2002, and thirteen further machines: the electric G16-EP, G16-ES, G16-ET, G16-EU, G16-EW and G16-EX, plus the carburetted G16-AP through G16-AX.
Electrical work
The motor, controller and charging circuits get their own treatment, with the diagrams as wired at the factory and the test sequence Yamaha intended a technician to follow. That is the difference between fixing a dead car and replacing parts in hope.
Mechanical work
Brakes, steering, suspension and body fasteners are covered with torque values and the wear limits that decide replacement.
Match G16ER on the plate.
