1998 Buick LeSabre "volt drop" Questions

2001 Buick LeSaber Fuel punp will not get 12 volts, only gets 5 volts at the puple wire. Relays and fuses are good. I get 12 volts at two terminals at the relay constantly, and 0 at the other two. we ...

...drop testing with a volt meter ! Starter Circuit Voltage Drop you should start with checking your starter motor fuse first, then starter motor relay, then starter motor itself... spark should be ...

...work, it will start on high and then fade out until it stops. How hard is a diy fix? If you have a Volt Meter you can check the voltage to the fan motor. If the motor voltage drops you may have a

2001 Buick LeSabre - Noticed headlights "flickering" and voltage dropping from 14.9 to 12 volts erratically when climbing a hill when the engine needed more acceleration.(Pushing down on the

...with 3.8 liter Engine Check light on code 41 Went thru flow chart for camshaft sensor found low voltage at Ecm bc5.( Install new Ing module). Engine check light still on code 41. Went thur flow ...

...only starts on th battery and runs off the alternator after running. You can check it out with a volt mter to see if it drops or not. With your car running check to see if it drops when you ut the ...

...volt meter make sure you have power to the grid at the connectors, if u do move on to testing the grid bars, each one should have power from side to side, the voltage will drop or increase as u move ...

I lose voltage when the car is idling and the a/c or other accessories are on. I just had a tune-up done, replaced battery and serpentine belt. you are going to loose voltage when the system is loaded

...drop test to see which one. Need to use volt ohm meter ! Put positive lead on the positive connection at battery , next put negative meter lead at the connection on the starter. Make sure the vehicle ...

...to work, you have a glide problem,, or,, your motor isn't totally engaging ,, check for 12 full volts at the motor when you push the switch, if you have the full 12,, your motor is worn,, ...