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3. SENSOR SHORTED TO GROUND Connect the PCM harness connectors and all the previously discon- Ignition on, engine not running. Measure the voltage on the (F856) Auxiliary 5-volt Supply circuit in the CAUTION: You must Turn the Ignition OFF when disconnecting any Does the voltage increase above 4.5 volts when disconnecting Yes >> Replace the Sensor that causes the (F856) Auxiliary 5-volt Supply circuit voltage to increase when disconnected. Perform the POWERTRAIN VERIFICATION TEST. (Refer to No >> Go To 4 4. 5-VOLT SENSOR Turn the ignition off. Connect all the previously disconnected Sensors except for the CMP Ignition on, engine not running. Measure the voltage on the (F856) Auxiliary 5-volt Supply circuit in the Is the voltage below 4.5 volts? Yes >> Go To 5 No >> Replace the Cam Position Sensor. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - 692 ENGINE ELECTRICAL DIAGNOSTICS LX |