2.
Measure operation current by using Low Current Sensor Module.
Fig.1) Engine Idle after Warm Up
Fig.2) Approx. 2000rpm
Fig.3) Approx. 3000rpm
Fuel Pressure Regulator performance check by measuring voltage and current.
Back probe and measure voltage by using and connecting channel A (+) voltage probe to High side and channel A (-) voltage prove to Low side.
Measure operation current by using Low Current Sensor Module.
Fig.1) Engine Idle after Warm Up
Fig.2) Approx. 2000rpm
Fig.3) Approx. 3000rpm
Are condition of checked item normal?
 | ▶ Go to "Verification of Vehicle Repair" procedure. |
 | ▶ Recheck the item from this troubleshooting guide steps, and replace or repair as necessary and then go to "Verification of Vehicle Repair" procedure. |
