2.
Probe(+) : Injector power circuit NO1.
Probe(-) : Injector signal circuit NO2.
a.
Specification: 20℃(68℉) : 13.8~15.2Ω
The purpose of measuring injector resistance is to find if the open circuit is in the component.
Measure resistance between power circuit and signal circuit.
Probe(+) : Injector power circuit NO1.
Probe(-) : Injector signal circuit NO2.
Specification: 20℃(68℉) : 13.8~15.2Ω
Does each resistance indicate continuity circuit?
YES
Temporarily install a known good injector and check for proper operatiuon.
If problem is corrected, replace injector.
NO
Open circuit injector.
Repair as necessary and go to "Verification of Vehicle Repair" procedure.
The purpose of measuring injector resistance is to find if the open circuit is in the component.So,check the continuity between signal line and ground line.
