10. General Diagnostic Table
Symptom Problem parts
Starter does not rotate when select lever is in ?P? or ?N?;
starter rotates when select lever is in ?R?, ?D?, ?3? or ?2?.
1) Inhibitor switch
2) Select cable
3) Select lever
4) Starter motor and harness
Abnormal noise when select lever is in ?P? or ?N?.
1) Strainer
2) Transfer duty solenoid
3) Oil pump
4) Drive plate
5) ATF level too high or too low
Hissing noise occurs during standing start.
1) Strainer
2) ATF level too high or too low
Noise occurs while driving in ?D1?.
1) Final gear
2) Planetary gear
3) Reduction gear
4) Differential gear oil level too high or too low
Noise occurs while driving in ?D2?.
Noise occurs while driving in ?D3?.
1) Final gear
2) Low & reverse brake
3) Reduction gear
4) Differential gear oil level too high or too low
Noise occurs while driving in ?D4?.
1) Final gear
2) Low & reverse brake
3) Planetary gear
4) Reduction gear
5) Differential gear oil level too high or too low
Engine stalls while shifting from one range to another.
1) Control valve
2) Lock-up damper
3) Engine performance
4) Input shaft
Vehicle moves when select lever is in ?N?.
1) Control module
2) Low clutch
Shock occurs when select lever is moved from ?N? to ?D?.
1) Control module
2) Harness
3) Control valve
4) ATF deterioration
5) Dropping resistor
Excessive time lag occurs when select lever is moved from
?N? to ?D?.
1) Control valve
2) Low clutch
3) Line pressure duty solenoid
4) Seal ring
5) Front gasket transmission case
Shock occurs when select lever is moved from ?N? to ?R?.
1) Control module
2) Harness
3) Control valve
4) ATF deterioration
5) Dropping resistor
Excessive time lag occurs when select lever is moved from
?N? to ?R?.
1) Control valve
2) Low & reverse clutch
3) Reverse clutch
4) Line pressure duty solenoid
5) Seal ring
6) Front gasket transmission case
Vehicle does not start in any shift range (engine stalls).
1) Parking brake mechanism
2) Planetary gear
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3-2 [T1000] DIAGNOSTICS
10. General Diagnostic Table