Large Shock "N" ---> "R" Position

Large Shock "N" ---> "R" Position

SYMPTOM: There is large shock when shifting from "N" to "R" position.

DIAGNOSTIC PROCEDURE

1. CHECK SELF-DIAGNOSTIC RESULTS
Perform self-diagnosis check. Refer to CVT-47, "CONSULT-III Function (TRANSMISSION)". Consult-III Function (Transmission)
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system. Refer to CVT-47, "CONSULT-III Function (TRANSMISSION)". Consult-III Function (Transmission)
NO >> GO TO 2.

2. CHECK ENGINE IDLE SPEED
Check the engine idle speed. Refer to EC-73, "Idle Speed and Ignition Timing Check". Basic Inspection
OK or NG
OK >> GO TO 3.
NG >> Repair.

3. CHECK CVT FLUID LEVEL
Check CVT fluid level. Refer to MA-19, "Checking CVT Fluid".
OK or NG
OK >> GO TO 4.
NG >> Refill CVT fluid.

4. CHECK LINE PRESSURE
Check line pressure at idle. Refer to CVT-36, "Inspections before Trouble Diagnosis". Inspections Before Trouble Diagnosis
OK or NG
OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-36, "Inspections before Trouble Diagnosis". Inspections Before Trouble Diagnosis

5. SYMPTOM CHECK
Check again. Refer to CVT-41, "Check at Idle". Check at Idle
OK or NG
OK >> INSPECTION END
NG >> GO TO 6.

6. CHECK TCM
1. Check TCM input/output signals. Refer to CVT-45, "TCM Terminal and Reference Value". Continuously Variable Transmission
2. If NG, re-check TCM pin terminals for damage or loose connection with harness connector.
OK or NG
OK >> Replace the transaxle assembly.
NG >> Repair or replace damaged parts.