Inspection Procedure
WARNING: This page is about a different variant/trim than selected.
HINT:
The shift solenoid valve S1 is turned on/off normally when the shift lever is in the D position:
SHIFT SOLENOID S1 CONDITIONS
| ECM command gearshift | 1st | 2nd | 3rd | 4th | 5th | 6th |
|---|---|---|---|---|---|---|
| Shift solenoid valve S1 | OFF | ON | ON | ON | ON | ON |
- INSPECT TRANSMISSION WIRE (S1)
- Disconnect the transmission wire connector from the transmission.
- Measure the resistance according to the value(s) in TRANSMISSION WIRE (S1) .
Standard resistance
TRANSMISSION WIRE (S1)Tester Connection Specified Condition 20°C (68°F) 8 - Body ground 11 to 15 ohms NG: GO TO STEP 3
OK: Go To Next Step
- CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - ECM)
- Connect the transmission connector to the transmission.
- Disconnect the connector from the ECM.
- Measure the resistance according to the value(s) in TRANSMISSION WIRE - ECM .
Standard resistance
TRANSMISSION WIRE - ECMTester Connection Specified Condition 20°C (68°F) E4-19 (S1) - Body ground 11 to 15 ohms Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.
NG: REPAIR OR REPLACE HARNESS OR CONNECTOR
OK: REPLACE ECM
- INSPECT SHIFT SOLENOID VALVE S1
- Remove the shift solenoid valve S1.
- Measure the resistance according to the value(s) in SHIFT SOLENOID VALVE S1
.
Standard resistance
SHIFT SOLENOID VALVE S1Tester Connection Specified Condition 20°C (68°F) Solenoid Connector (S1) - Solenoid Body (S1) 11 to 15 ohms - Connect positive (+) lead to the terminal of the solenoid connector, and the negative (-) lead to the solenoid body.
OK:
The solenoid makes an operating sound.
NG: REPLACE SHIFT SOLENOID VALVE S1
OK: REPAIR OR REPLACE TRANSMISSION WIRE