axel greece
New member
2022 Suzuki 9.9 with remote controls. I have a pair on my sailboat. Port motor was running normally, shut them down after an hour or so of running. Checked and topped off oil.
Tried to start motors a day later. Starboard ran as normal, port motor is completely dead. When I turn the key the normal buzzer sounds at the remote but there is no response from the engine. No cranking, no clicking, nothing at all. Both motors run off the same battery bank. I removed, cleaned and replaced all the connectors on the batteries.
Swapped controls and the port remote will start and run the starboard motor. Starboard control will not run port motor. Have swopped ECM with no change. Have checked the three fuses I can see (2 on motor, 1 at remote), visually all wiring is intact from remote to motor and in the motor itself. Cleaned and refastened the ground connections. Nothing.
Tried to start motors a day later. Starboard ran as normal, port motor is completely dead. When I turn the key the normal buzzer sounds at the remote but there is no response from the engine. No cranking, no clicking, nothing at all. Both motors run off the same battery bank. I removed, cleaned and replaced all the connectors on the batteries.
Swapped controls and the port remote will start and run the starboard motor. Starboard control will not run port motor. Have swopped ECM with no change. Have checked the three fuses I can see (2 on motor, 1 at remote), visually all wiring is intact from remote to motor and in the motor itself. Cleaned and refastened the ground connections. Nothing.