1.
Check FMU component resistance
(1)
IG KEY "OFF", ENGINE "OFF".
(2)
Disconnect rail pressure control valve connector.
(3)
Check FMU component resistance.
a.
Specification : 2.9 ~ 3.15Ω (20℃)
(4)
Is FMU component resistance within the specification?
YES
a.
Go to "Verification of Vehicle Repair".
NO
a.
Replace High pressure pump ass′y and go to "Verification of Vehicle Repair".
