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P2110-ELECTRONIC THROTTLE CONTROL - FORCED LIMITED RPM (CONTINUED) 5. (K447) ETC POSITIVE CIRCUIT SHORTED TO GROUND Measure the resistance between a known good ground and the (K447) Is the resistance below 100 ohms? Yes >> Repair the short to ground in the (K447) ETC Positive cir- cuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 6 6. (K448) ETC NEGATIVE CIRCUIT SHORTED TO GROUND Measure the resistance between a known good ground and the (K448) Is the resistance below 100 ohms? Yes >> Repair the short to ground in the (K448) ETC Negative cir- cuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer No >> Go To 7 9 - 850 ENGINE - ELECTRICAL DIAGNOSTICS - 3.7L/4.7L/5.7L DR/DH |