Fuel Injector Resistor
Disconnect injector resistor harness connector. Fuel injector resistor is located in left rear corner of engine compartment. Measure resistance between injector resistor (power) terminal No. 1 (Red wire) and terminals No. 2, No. 3, No. 5 and No. 6. See Fig 1. If resistance is not 5-7 ohms for each measurement, replace injector resistor.