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10. (F856) 5-VOLT SUPPLY CIRCUIT SHORTED TO BATTERY VOLTAGE Turn the ignition off. Disconnect the PCM harness connectors. Ignition on, engine not running. Measure the voltage on the (F856) 5-volt Supply circuit in the CMP Is the voltage above 0 volts? Yes >> Repair the short to battery voltage in the (F856) 5-volt Sup- ply circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer to No >> Go To 11 11. (F856) 5-VOLT SUPPLY CIRCUIT OPEN Turn the ignition off. CAUTION: Do not probe the PCM harness connectors. Probing the Is the resistance below 5.0 ohms? Yes >> Go To 12 No >> Repair the open in the (F856) 5-volt Supply circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - 380 ENGINE ELECTRICAL DIAGNOSTICS LX |