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Fuel pump not getting power

Jnewt190x

Member
Messages
4
Reaction score
0
Points
10
Boat Make
Yamaha
Year
2012
Boat Model
SX
Boat Length
19
Hello I’m currently having trouble getting my 2012 sx190 to start I used a voltage meter and found that all the fuses are good but I am still not getting power to my fuel pump I don’t see any signs of corrosion or bad connections either. Has anyone had this problem before or does anyone have tips on what the issue might be
 
Hello I’m currently having trouble getting my 2012 sx190 to start I used a voltage meter and found that all the fuses are good but I am still not getting power to my fuel pump I don’t see any signs of corrosion or bad connections either. Has anyone had this problem before or does anyone have tips on what the issue might be
If you don’t have it you need a complete service manual with the wiring diagrams.
Your lanyard switch cuts fuel so make sure that is functioning properly
 
Hello I’m currently having trouble getting my 2012 sx190 to start I used a voltage meter and found that all the fuses are good but I am still not getting power to my fuel pump I don’t see any signs of corrosion or bad connections either. Has anyone had this problem before or does anyone have tips on what the issue might be
How did you test for power? Please be specific.
 
I used a fluke multimeter to check all fuses and to confirm that the fuel pump is not getting power.
 
I used a fluke multimeter to check all fuses and to confirm that the fuel pump is not getting power.
When I asked for you to be specific about how you tested this is what I meant.
Where did you place your test leads?
Did you check for ground continuity at the two pin connector from the ecu before testing for power?
And what was the status of the key switch?
Did you check for power in the run position, start position? You know that the fuel pump doesn’t operate when the key switch is in the run position unless the engine is running correct?
Did you read the ohm value of the fuel pump motor?
 
When I asked for you to be specific about how you tested this is what I meant.
Where did you place your test leads?
Did you check for ground continuity at the two pin connector from the ecu before testing for power?
And what was the status of the key switch?
Did you check for power in the run position, start position? You know that the fuel pump doesn’t operate when the key switch is in the run position unless the engine is running correct?
Did you read the ohm value of the fuel pump motor?
I placed the test leads in the plug that powers the fuel pump, even when turning the key to start the motor it was not getting any power. How would I go about testing the ground continuity.
 
I placed the test leads in the plug that powers the fuel pump, even when turning the key to start the motor it was not getting any power. How would I go about testing the ground continuity.
Put your multimeter in the continuity test position, put one probe in the negative side of the fuel pump connector and put the other lead on the battery ground.

Did this problem start all of a sudden or was there something else leading up to this?
 
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