Manual Shifting Test

A750E AUTOMATIC TRANSMISSION: AUTOMATIC TRANSMISSION SYSTEM (for 1GR-FE): MANUAL SHIFTING TEST

MANUAL SHIFTING TEST

1. PERFORM MANUAL SHIFTING TEST

HINT:
- With this test, it can be determined whether the trouble occurs in an electrical circuit or is a mechanical problem in an transmission.
- If any abnormalities are found in the following test, the problem is in the transmission itself.





(a) Disconnect the connector of the transmission wire.

(b) Drive with the transmission wire disconnected.
Shift the shift lever to the L, 2, 3, 4 and D position to check whether the shifting condition changes as in the table below.





HINT:
When driving with the transmission wire disconnected, the gear will be as follows:
- When the shift lever is in the L or 2 position, the gear is held in 1st.
- When the shift lever is in the 3 position, the gear is held in 3rd.
- When the shift lever is in the 4 or D position, the gear is held in 4th.
- When the shift lever is in the R or P position, the gear is also in R or P.

(c) Connect the connector of the transmission wire.
(d) Clear the DTC DTC Check / Clear.