|
|
Content .. 1840 1841 1842 1843 ..
C1400-TRANSFER CASE RANGE SELECT SWITCH PERFORMANCE (CONTINUED) 7. (T525) TRANSFER CASE RETURN CIRCUIT SHORT TO GROUND Measure the resistance between the (T525) Transfer Case Return cir- Is the resistance less than 5.0 ohms? Yes >> Repair the (T525) Transfer Case Return circuit for a short to ground. Perform the FDCM VERIFICATION TEST. (Refer to 3 - No >> Go To 8 8. 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 9. INTERMITTENT TRANSFER CASE RANGE SELECT SWITCH PERFORMANCE 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. While monitoring the scan tool data relative to this circuit, move the selector switch to each position several times. Look for the data to change other than as expected or for the DTC to reset. Were any problems found? Yes >> Repair as necessary. Perform the FDCM VERIFICATION TEST. (Refer to 3 - DIFFERENTIAL & DRIVELINE - DIAGNOSIS No >> Test complete. 21 - 1300 TRANSFER CASE - ELECTRICAL DIAGNOSTICS (POWER WAGON) DR/DH |