System Testing: Notes
CAUTION:
When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
TEST/SYMPTOM INDEX
| Test/Symptom | Possible Cause |
|---|---|
| Top Does Not Operate | Blown Circuit Breaker/Fuse |
| Open/Shorted Circuit | |
| Faulty Switch | |
| Faulty Raise/Lower Relay | |
| Faulty Drive Motor & Plate Kit | |
| Parking Brake Not Engaged | |
| Top Hesitates/Raises Unevenly | |
| Faulty Drive Motor & Plate Kit | |
| Faulty Drive Motor Upper/Lower Hose | |
| Faulty Lift Cylinder | |
| Faulty Top Linkage | |
| Top Does Not Raise Completely | |
| Faulty Drive Motor & Plate Kit | |
| Faulty Top Linkage | |
| Hydraulic System Leak | Damaged Fluid Reservoir |
| Faulty Drive Motor Upper/Lower Hose | |
| Faulty Lift Cylinder | |