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3. (K20) GEN FIELD CIRCUIT SHORTED BATTERY VOLTAGE Turn the ignition off. Disconnect the PCM harness connectors. Ignition on, engine not running. Measure the voltage on the (K20) Gen Field Control circuit in the Gen- Is the voltage above 1.0 volt? Yes >> Repair the short to battery voltage in the (K20) Gen Field Control circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 4 4. (K20) GEN FIELD 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 5 No >> Repair the open in the (K20) Gen Field Control circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer 9 - 592 ENGINE ELECTRICAL DIAGNOSTICS LX |