11A Fault Code 26 Fuel Injector Driver
1. With diagnostic read-out tool connected to engine test connector and system in diagnostic mode, disconnect fuel injector electrical connector.
2. Connect an analog voltmeter between fuel injector electrical connector terminals. Set voltmeter to lowest reading scale.
3. Place system in circuit actuation test mode code 02.
4. If voltmeter is cycling between 0 and 1 volt, replace fuel injector. If voltmeter indicated a negative voltage, reverse voltmeter leads and repeat test.
5. If voltmeter reading is not cycling, proceed to step B.