Stall Test: Troubleshooting
TROUBLESHOOTING CHART
| Condition | Possible Cause | Action |
|---|---|---|
| Lower than standard level in both "D" and "R" range | Faulty throttle body assembly | Replace throttle body assembly , see THROTTLE BODY ASSEMBLY REMOVAL AND INSTALLATION . |
| Failure engine output torque | Perform engine basic Inspection , see ENGINE BASIC INSPECTION | |
| Faulty torque converter | Replace CVT assembly . | |
| Higher than standard level only in "D" range | Faulty valve body component | Replace CVT assembly . |
| Slippery forward clutch | Replace CVT assembly . | |
| Higher than standard level only in "R" range | Faulty valve body component | Replace CVT assembly . |
| Slippery reverse brake | Replace CVT assembly . | |
| Higher than standard level in both "D" and "R" range | Faulty torque converter | Replace CVT assembly . |
| Low line pressure | Perform "LINE PRESSURE TEST ". | |
| Faulty steel belt | Replace CVT assembly . | |
| Faulty primary pulley | Replace CVT assembly . | |
| Faulty secondary pulley | Replace CVT assembly . | |
| Faulty valve body component | Replace CVT assembly . | |
| Faulty TCM and/or its circuit | Check TCM , see INSPECTION OF TCM AND ITS CIRCUITS . |