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C211B—IGNITION RUN/START INPUT CIRCUIT PERFORMANCE (FDCM) (CONTINUED) 3. (F202) FUSED IGNITION SWITCH OUTPUT (RUN-START) CIRCUIT OPEN OR HIGH RESISTANCE Turn the ignition off. Disconnect the Final Drive Control Module harness connector. Turn the ignition on. With a 12–volt test light connected to ground, check the (F202) Fused NOTE: The test light must illuminate brightly. Compare the bright- Does the test light illuminate brightly? Yes >> Go to 4 No >> Repair the (F202) Fused Ignition Switch Output (Run- Start) circuit for an open circuit or high resistance. Perform the FDCM VERIFICATION TEST. (Refer to 3 - 4. FINAL DRIVE CONTROL MODULE View repair. Repair Replace the Final Drive Control Module in accordance with the Service information. Perform the FDCM VERIFICATION TEST. (Refer to 3 - DIFFERENTIAL & DRIVELINE - DIAGNOSIS 5. INTERMITTENT WIRING AND CONNECTORS The conditions necessary to set this DTC are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and connectors. While monitoring the scan tool data relative to this circuit, wiggle test the wiring and connectors. Look for the data to change or for the DTC to reset during the wiggle test. Were any problems found? Yes >> Repair as necessary. Perform the FDCM VERIFICATION TEST. (Refer to 3 - DIFFERENTIAL & DRIVELINE - DIAGNOSIS No >> Test complete. 21 - 1316 TRANSFER CASE - ELECTRICAL DIAGNOSTICS (POWER WAGON) DR/DH |