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6E–320 6VE1 3.5 ENGINE DRIVEABILITY AND EMISSIONS D DTC P0568 can be cleared using the Tech 2 “Clear Diagnostic Aids An intermittent may be caused by the following: D Poor connections. D Misrouted harness. D Rubbed through wire insulation. D Broken wire inside the insulation. Check for the following conditions: D Poor connection at PCM-Inspect harness connectors D Damaged harness–Inspect the wiring harness for If DTC P0568 cannot be duplicated, the information If it is determined that the DTC occurs intermittently, DTC P0568 Cruise Set Switch Circuit Error
Step Action Value(s) Yes No 1 Was the “On-Board (OBD) System Check” performed? — Go to Step 2 Go to OBD System Check 2 1. Ignition “ON,” engine “ON.” Is the cruise indicator lamp “ON?” — Go to Step 3 Go to Step 4 3 1. Push the auto cruise set switch. Is the cruise indicator lamp “OFF ?” — Check the Procedure Refer to Diagnostic Aids Go to Step 5 4 Check the signal circuit for auto cruise set switch. 1. Ignition is “OFF”. Check for cruise set switch signal circuit between Is a problem found? Go to Step 5 Go to Step 6 5 Repair the main cruise set switch signal circuit. Is the action complete? — Verify repair — 6 Check the auto cruise set switch. Is a problem found? — Go to Step 7 Go to Step 8 7 Repair or replace the main cruise set switch. Is the action complete? — Verify repair — 8 Replace the PCM. IMPORTANT: The replacement PCM must be Refer to ON-Vehicle Service in Power Control Module and Sensors for procedures. And also refer to latest Service Bulletin. Check to see if the latest software is released or not. And then Down Load the LATEST PROGRAMMED Is the action complete? — Verify repair — |