W/Harness Inspection

Automatic Transaxle

P0734 Gear 4 Incorrect Ratio - Inspection/Repair:_:W/Harness Inspection

Signal Circuit Inspection

1. Connect scantool to Data Link Connector (DLC).
2. Engine "ON".
3. Select "Current Data"mode and monitor "Engine speed, Input speed sensor (PG-A), Output speed sensor (PG-B) and Gear position" parameter used select option.
4. Engine speed up to about 2000 rpm and check Input speed (PG-A)&Output speed (PG-B) are within specific at 4th speed of gear.

Specification :
Output speed> (input speed+200 rpm)/4th. gear ratio
Output speed< (input speed-200 rpm)/4th. gear ratio




5. Are measured Input speed (PG-A)&Output speed (PG-B) within specific?