Chrysler neon 1997 Service Manual page 1493

21 - 50 TRANSAXLE
DIAGNOSIS AND TESTING (Continued)
CONDITION
NO DRIVE IN FORWARD
DRIVE POSITIONS
NO DRIVE IN REVERSE
DRIVES IN NEUTRAL
DRAGS OR LOCKS
POSSIBLE CAUSES
1. Hydraulic pressure too low.
2. Valve body malfunction.
3. Low fluid level.
4. Worn input shaft seal rings.
5. Overrunning clutch not holding.
6. Worn rear clutch.
7. Planetary gear sets broken or seized.
8. Overrunning clutch worn, broken or
seized.
1. Hydraulic pressure too low.
2. Low reverse band worn out.
3. Valve body malfunction.
4. Low reverse band, servo or linkage
malfunction.
5. Incorrect gearshift linkage adjustment.
6. Worn reaction shaft support seal rings.
7. Worn front clutch.
8. Worn rear clutch.
9. Planetary gear sets broken or seized.
1. Valve body malfunction.
2. Incorrect gearshift linkage adjustment.
3. Insufficient clutch plate clearance.
4. Worn rear clutch.
5. Rear clutch dragging.
1. Low reverse band worn out.
2. Kickdown band adjustment too tight.
3. Planetary gear sets broken or seized.
4. Overrunning clutch worn, broken or
seized.
Diagnosis Guide
CORRECTION
1. Check fluid pressure at ports.
2. Inspect valve body and repair.
3. Fill trans. to level.
4. Replace input shaft seal rings.
5. Inspect and repair overrunning
clutch.
6. Replace discs and seals at rear
clutch.
7. Replace planetary gear sets.
8. Replace overrunning clutch
assembly.
1. Check fluid pressure at ports.
2. Replace low reverse band.
3. Inspect valve body and repair.
4. Repair low reverse servo. Adjust
reverse band and linkage.
5. Adjust gearshift linkage.
6. Replace reaction shaft support
seal rings.
7. Replace discs and seals at front
clutch.
8. Replace discs and seals at rear
clutch.
9. Replace planetary gear sets.
1. Inspect valve body and repair.
2. Adjust gearshift linkage.
3. Check and adjust clutch plate
clearance.
4. Replace discs and seals at rear
clutch.
5. Inspect and repair rear clutch.
1. Replace low reverse band.
2. Adjust kickdown band.
3. Replace planetary gear sets.
4. Replace overrunning clutch
assembly.
PL