FD3 - Check Fuel Injector Resistance
WARNING: Before starting these tests, release the fuel pressure from the fuel system to reduce the risk of injury or fire, as outlined in Service Precautions.
^ Remove the electrical connectors from the injectors. If necessary, remove the fuel injectors to gain access to the injector terminals.
^ Measure the electrical resistance of each injector.
^ Is the resistance of all injectors approximately 12-16 ohms (20°C [68°F])?
YES -- Go to FD4. FD4 - Fuel Injector Cleaning and Leakage Check
NO -- Replace the faulty injectors. Repeat Test Step FD1 and if OK, Go to Test Step FD4. FD4 - Fuel Injector Cleaning and Leakage Check