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P0401-EGR SYSTEM PERFORMANCE (CONTINUED) 9. (K35) EGR SOLENOID CONTROL CIRCUIT OPEN CAUTION: Do not probe the PCM harness connectors. Probing Is the resistance below 5.0 ohms? Yes >> Go To 10 No >> Repair the open in the (K35) EGR Solenoid Control circuit. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 10. PCM NOTE: Before continuing, check the PCM harness connector terminals for corrosion, damage, or terminal Were there any problems found? Yes >> Repair as necessary. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) No >> Replace and program the Powertrain Control Module per Service Information. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 - ENGINE - STANDARD PROCEDURE) 9 - 398 ENGINE ELECTRICAL DIAGNOSTICS ND |