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8. (F856) 5 VOLT SUPPLY CIRCUIT SHORTED TO GROUND Turn the ignition off. Measure the resistance between ground and the (F856) 5 Volt Supply Is the resistance above 100 ohms? Yes >> Go to 9 No >> Repair the (F856) 5 Volt Supply circuit for a short to ground. Perform the PCM Verification Test Ver. 1 (Refer to 9 - 9. (F856) 5 VOLT SUPPLY CIRCUIT SHORTED TO THE (K914) SENSOR GROUND CIRCUIT Measure the resistance between the (F856) 5 Volt Supply circuit and Is the resistance above 100 ohms? Yes >> Go to 10 No >> Repair the (F856) 5 Volt Supply circuit for a short to the (K914) Sensor Ground circuit. Perform the PCM Verification Test Ver. 1 (Refer to 9 - 10. (F856) 5 VOLT SUPPLY CIRCUIT OPEN OR HIGH RESISTANCE Measure the resistance of the (F856) 5 Volt Supply circuit between the Is the resistance below 5.0 ohms? Yes >> Go to 16 No >> Repair the (F856) 5 Volt Supply circuit for an open circuit or high resistance. Perform the PCM Verification Test Ver. 1 (Refer to 9 - PM ENGINE ELECTRICAL DIAGNOSTICS - GPEC 9 - 435 |