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C1401- TRANSFER CASE RANGE SELECT SWITCH CIRCUIT LOW (CONTINUED) 7. (K977) MODE SELECT CIRCUIT OPEN Measure the resistance of the (K977) Mode Select circuit. Is the resistance above 5.0 ohms? Yes >> Repair the (K977) Mode Select circuit for an open. Perform the TRANSFER CASE VERIFICATION TEST- No >> Go To 8 8. INSTRUMENT CLUSTER View repair. Repair Replace the Instrument Cluster in accordance with the Service Information. Perform the BODY VERIFICATION TEST-VER 1 (Refer to 8 - ELECTRICAL/ELECTRONIC CONTROL 9. 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 TRANSFER CASE VERIFICATION TEST-VER 1. (Refer to 8 - ELECTRICAL/ELECTRONIC No >> Test complete. HB TRANSFER CASE - ELECTRICAL DIAGNOSTICS 21 - 765 |