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C2100–BATTERY VOLTAGE LOW (FDCM) (CONTINUED) For a complete wiring diagram Refer to Section 8W • When Monitored: • Set Condition: Possible Causes INTERMITTENT BATTERY VOLTAGE LOW CHARGING SYSTEM DTCS PRESENT FINAL DRIVE CONTROL MODULE POWER CIRCUITS OPEN OR HIGH RESISTANCE FINAL DRIVE CONTROL MODULE Diagnostic Test 1. CHARGING SYSTEM DTCS PRESENT Ignition on. With the scan tool, select View DTCs in the Powertrain Control Module. Are there any Charging System or related voltage DTCs present? Yes >> Refer to the symptom list and perform any Charging System DTC diagnostic procedures before con- tinuing with this test. No >> Go to 2 2. DTC IS ACTIVE With the scan tool, select View DTCs in the Final Drive Control Module. Is the status Active for this DTC? Yes >> Go to 3 No >> Go to 5 21 - 958 TRANSFER CASE - ELECTRICAL DIAGNOSTICS WK |