Cruise Test - Part 3

TROUBLE DIAGNOSIS


Cruise Test - Part 3

1.CHECK SHIFT-DOWN (D4 TO D3 )
1. Push overdrive control switch. (OD OFF indicator lamp is off.)
2. Move selector lever to "D" position.





3. Accelerate vehicle using half throttle to D4 .





4. Release accelerator pedal.





5. Push overdrive control switch. (OD OFF indicator lamp is on.)
Read gear position and vehicle speed. CONSULT-III Function (A/T) .
Does A/T shift from D4 to D3 (OD OFF)?
YES - GO TO 2.
NO - . Mark the box on the "Diagnostic Worksheet Chart".
- A/T Does Not Shift D4 To D3, When OD OFF .
- Continue "Road Test".
2.CHECK ENGINE BRAKE





Check engine brake.
Does vehicle decelerate by engine brake?
YES - GO TO 3.
NO - . Mark the box on the "Diagnostic Worksheet Chart".
- Go to Vehicle Does Not Decelerate By Engine Brake .
- Continue "Road Test".
3.CHECK SHIFT-DOWN (D
TO 22 )





Move selector lever from "D" to "2" position while driving in D3 (OD
OFF).
Read gear position. CONSULT-III Function (A/T) .
Does A/T shift from D3 (OD OFF) to 22 ?
YES - GO TO 4.
NO - . Mark the box on the "Diagnostic Worksheet Chart".
- Vehicle Does Not Decelerate By Engine Brake .
- Continue "Road Test".
4.CHECK ENGINE BRAKE





Check engine brake.
Does vehicle decelerate by engine brake?
YES - GO TO 5.
NO - . Mark the box on the "Diagnostic Worksheet Chart".
- Go to Vehicle Does Not Decelerate By Engine Brake .
- Continue "Road Test".
5.CHECK SHIFT-DOWN (2
TO 11 )





Move selector lever from "2" to "1" position while driving in 22 .
Read gear position. CONSULT-III Function (A/T) .
Does A/T shift from 22 to 11 position?
YES - GO TO 6.
NO - . Mark the box on the "Diagnostic Worksheet Chart".
- A/T Does Not Shift 2 To 1, When Selector Lever "2" To "1" Position.
- Continue "Road Test".
6.CHECK ENGINE BRAKE





Check engine brake.
Does vehicle decelerate by engine brake?
YES - 1. Stop vehicle.
2. Perform self-diagnosis. CONSULT-III Function (A/T) , Diagnosis Procedure Without CONSULT-III .
NO - . Mark the box on the "Diagnostic Worksheet Chart".
- Go to Vehicle Does Not Decelerate By Engine Brake .
- Stop "Road Test".