G
Guest
Guest
I have installed a new BRP Universal tachometer (7K) (p/n 0775795) , along with a new gauge set in the dash panel on my boat.
The gauges are wired in series from the purple (IGN) wire per the instructions in the BRP/OMC direction sheet.
All the gauges are grounded in series too.
There is a separate 12v hot (+) supply to all the gauge lights from the nav light switch via spade connectors.
When I energize the key switch, all the other gauges operate normally (Volt, fuel, trim, etc), but whe I start the motor, the tach needle doesn't move.
I'm thinking since all my other gauges function normally, I have a "bad" tach, and I have ordered another one.
I've checked the ground, and I still get a dead tach.
Your thoughts are most welcome.
The gauges are wired in series from the purple (IGN) wire per the instructions in the BRP/OMC direction sheet.
All the gauges are grounded in series too.
There is a separate 12v hot (+) supply to all the gauge lights from the nav light switch via spade connectors.
When I energize the key switch, all the other gauges operate normally (Volt, fuel, trim, etc), but whe I start the motor, the tach needle doesn't move.
I'm thinking since all my other gauges function normally, I have a "bad" tach, and I have ordered another one.
I've checked the ground, and I still get a dead tach.
Your thoughts are most welcome.