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6. (K663) FUEL INJECTOR HIGH-SIDE COMMON CIRCUIT SHORTED TO (K611) FUEL INJECTOR 1 Measure the resistance between the (K663) Fuel Injector High-Side Is the resistance above 1000 ohms? Yes >> Go to 7 No >> Repair the (K663) Fuel Injector High-Side Common circuit for a short to the (K611) Fuel Injector 1 Low-Side Control Perform the ECM Verification Test Ver. 1. (Refer to 9 - 7. (K663) FUEL INJECTOR HIGH-SIDE COMMON CIRCUIT OPEN OR HIGH RESISTANCE Measure the resistance of the (K663) Fuel Injector High-Side Common Is the resistance below 10.0 ohms? Yes >> Go to 8 No >> Repair the (K663) Fuel Injector High-Side Common circuit for an open circuit or high resistance. Perform the ECM Verification Test Ver. 1. (Refer to 9 - PM ENGINE ELECTRICAL DIAGNOSTICS - DIESEL 9 - 1015 |