1993 70HP E70TLETS NO TACHOMETER READING ON CONSOLE GUAGE

[northcoastbob]

"I LOST THE TACH READINGS ON T

"I LOST THE TACH READINGS ON THE CONSOLE GUAGE, IT WAS READING OK WHILE I SPRAYED THE CARBS WITH THE FIRST CAN DURING DECARB. IT STOPPED READING WHEN ENGINE WAS RESTARTED AFTER FIRST CAN AND SOAK PERIOD WITH ENGINE OFF. WHERE DO I LOOK FOR THE PROBLEM CAUSE?"

 

[jwbmarine]

"look for loose conn on tach,.

"look for loose conn on tach,...if ok,..ck for powr to tach,w/key on...ck ground wire...all ok,..voltage on gray wire on eng needs to be ck'ed..."