2004 Hyundai Sonata 2003-2004 Hyundai Santa FE 2004 Kia Optima no spark Problem and Repair

download 1. At the crank position sensor, check for battery voltage to be present on the Red wire with the key on and cranking. The Black wire should be a good ground and the Blue wire should have 5 volts on it from the computer. One may have to disconnect the crank sensor to check [...]