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P0517-BATTERY TEMPERATURE SENSOR CIRCUIT HIGH (CONTINUED) 2. BATTERY TEMPERATURE SENSOR Turn the ignition off. Disconnect the Battery Temperature Sensor harness connector. Ignition on, engine not running. With the scan tool, read the Battery Temp Voltage value. Connect a jumper wire between the (K25) Batt Temp Signal circuit and Did the Battery Temp voltage value change from greater than Yes >> Replace the Battery Temperature Sensor. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 3 NOTE: Remove the jumper wire before continuing. 3. (K25) BATT TEMP SIGNAL CIRCUIT SHORTED TO BATTERY VOLTAGE Turn the ignition off. Disconnect the C1 FCM harness connector. Measure the voltage on the (K25) Batt Temp Signal circuit in the Bat- Is the voltage above 5.2 volts? Yes >> Repair the short to battery voltage in the (K25) Batt Temp Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 4 HB ENGINE ELECTRICAL DIAGNOSTICS 9 - 563 |