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-54, "SELF-DIAGNOSTIC RESULT MODE". With Manufacturer's Scan Tool
Is any malfunction detected by self-diagnosis?
YES >> Check the malfunctioning system. Refer to CVT-54, "Display Items List". With Manufacturer's Scan Tool
NO >> GO TO 2.

2. CHECK ENGINE IDLE SPEED
Check the engine idle speed.
OK or NG
OK >> GO TO 3.
NG >> Repair.

3. CHECK CVT FLUID LEVEL
Check CVT fluid level.
OK or NG
OK >> GO TO 4.
NG >> Refill CVT fluid.

4. CHECK LINE PRESSURE
Check line pressure at idle. Refer to CVT-40, "LINE PRESSURE TEST". Line Pressure Test
OK or NG
OK >> GO TO 5.
NG >> Check the malfunctioning item. Refer to CVT-41, "Judgment of Line Pressure Test". Line Pressure Test

5. SYMPTOM CHECK
Check again. Refer to CVT-43, "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-49, "TCM Input/Output Signal Reference Values". Pinout Values and Diagnostic Parameters
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.