Jeep cherokee 2000 Service Manual page 1152

21 - 244 AW–4 AUTOMATIC TRANSMISSION
DIAGNOSIS AND TESTING (Continued)
CONDITION
DRAG OR BIND ON 1-2, 2-3 OR
3-4 UP-SHIFT
CONVERTER CLUTCH DOES NOT
ENGAGE IN 2ND, 3RD OR 4TH
HARSH DOWN-SHIFT
NO DOWN-SHIFT WHEN
COASTING
DOWN-SHIFT LATE OR EARLY
DURING COAST
NO 4-3, 3-2 OR 2-1 KICKDOWN
NO ENGINE BRAKING IN 1-2
POSITION
VEHICLE DOES NOT HOLD IN
PARK
OVERHEAT DURING NORMAL
OPERATION (FLUID
DISCOLORED, SMELLS BURNED)
POSSIBLE CAUSE
Shift cable out of adjustment
Valve body faulty
Transimssion faulty
Electronic control problem
Valve body faulty
Solenoid faulty
Transmission faulty
Throttle cable out of adjustment
Throttle cable and cam faulty
Accumulator pistons faulty
Valve body faulty
Transmission faulty
Valve body faulty
Solenoid faulty
Electronic control problem
Throttle cable faulty
Valve body faulty
Transmission faulty
Solenoid faulty
Electronic control problem
Solenoid faulty
Electronic control problem
Valve body faulty
Solenoid faulty
Electronic control problem
Valve body faulty
Transmission faulty
Shift cable out of adjustment
Parking lock pawl cam and spring
faulty
Low fluid level
Fluid cooler, lines blocked, or cooler
cracked (oil in engine coolant)
CORRECTION
Adjust cable
Repair valve body
Disassemble and repair
transmission
Check with DRB Tester
Repair valve body
Replace solenoid
Disassemble and repair
transmission
Adjust cable
Replace cable and cam
Repair pistons
Repair valve body
Disassemble and repair
transmission
Repair valve body
Replace solenoid
Locate problem with DRB Tester
Replace cable
Repair valve body
Disassembly and repair
transmission
Replace solenoid
Locate problem with DRB Tester
Replace solenoid
Locate problem with DRB Tester
Repair valve body
Replace solenoid
Locate problem with DRB Tester
Repair valve body
Disassemble and repair
transmission
Adjust cable
Replace cam and spring
Add fluid and check for leaks
Flush cooler and lines and replace
radiator if transmission fluid has
entered coolant
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