DTC DETECTING CONDITION: Immediately at fault recognition TROUBLE SYMPTOM: • Improper idling • Poor driving performance • Engine stalls. CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode > OPERATION, and Inspection Mode Inspection Mode > PROCEDURE. WIRING DIAGRAM: • Engine Electrical System ENGINE TYPE EZ (WITHOUT PUSH BUTTON START) Engine Electrical System > WIRING DIAGRAM • Engine Electrical System ENGINE TYPE EZ (WITH PUSH BUTTON START) Engine Electrical System > WIRING DIAGRAM
1. OUTLINE OF DIAGNOSIS Detect the open or short circuit of throttle position sensor 2. Judge as NG if out of specification. 2. COMPONENT DESCRIPTION
3. EXECUTION CONDITION
4. GENERAL DRIVING CYCLE Always perform the diagnosis continuously. 5. DIAGNOSTIC METHOD If the duration of time while the following conditions are met is longer than the time indicated, judge as NG.
Time Needed for Diagnosis: 24 ms Malfunction Indicator Light Illumination: Illuminates as soon as a malfunction occurs. |
Inspection
• Check the oil pump chain for damage.• Replace if gear teeth are broken, damaged, sharpen or excessively worn.• Check the bearing for seizure or wear.• Apply CVTF to bearing and rotate the bearing to check for noise or dragging etc.• Check the oil pump chain cover for ...