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P0563-BATTERY VOLTAGE HIGH (CONTINUED) 2. GENERATOR OPERATION Turn the ignition off. Disconnect the Generator Field harness connector. Using a 12-volt test light, jump across the Generator Field harness Ignition on, engine not running. With the scan tool, actuate the Generator Field Driver. Does the test light illuminate brightly and flash on and off? Yes >> Replace the Generator. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 3 3. (K125) FIELD CIRCUIT SHORTED BATTERY VOLTAGE Turn the ignition off. Disconnect the C2 PCM harness connector. Ignition on, engine not running. Measure the voltage on the (K125) Gen Field Control circuit at the Is the voltage above 1.0 volt? Yes >> Repair the short to battery voltage in the (K125) Gen Field Control circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 4 4. PCM NOTE: Before continuing, check the PCM harness connector terminals for corrosion, damage, or terminal Were there any problems found? Yes >> Repair as necessary. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Replace and program the Powertrain Control Module per Service Information. Perform the POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) 9 - 612 ENGINE ELECTRICAL DIAGNOSTICS WK |