Inspection Procedure
WARNING: This page is about a different car, the 2005 Toyota 4Runner. However, it is still accessible from the selected car via links, so may be relevant.
HINT:
- The shift solenoid valve SL2 is turned on/off normally when the shift lever is in the D position:Inspection Procedure Data List Chart
ECM command gearshift 1st 2nd 3rd 4th 5th Shift solenoid valve SL2 ON ON ON ON OFF
- INSPECT TRANSMISSION WIRE (SL2)
- Disconnect the transmission wire connector from the transmission.
- Measure the resistance according to the value(s) in the table below.
Standard:
TESTER CONNECTION SPECIFIED CONDITIONTest Connection Specified Condition 20°C (68°F) 11 (SL2+) -3 (SL2-) 5.0 to 5.6 Ω - Measure the resistance according to the value(s) in the table below.
Standard (Check for short):
TESTER CONNECTION SPECIFIED CONDITION (CHECK FOR SHORT)Test Connection Specified Condition 11 (SL2+) - Body ground 10 kΩ or higher 3 (SL2-) - Body ground ^
- 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 the table below.
Standard:
TESTER CONNECTION SPECIFIED CONDITION (1 OF 2)Tester Connection Specified Condition 20°C (68°F) E5 - 17 (SL2+) - E5 - 16 (SL2-) 5.0 to 5.6 Ω - Measure the resistance according to the value(s) in the table below.
Standard (Check for short):
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (SEE ELECTRONIC CIRCUIT INSPECTION PROCEDURE )
- OK: GO TO NEXT STEP
REPLACE ECM (1GR-FE)
- INSPECT SHIFT SOLENOID VALVE(SL2)
- Remove the shift solenoid valve SL2.
- Measure the resistance according to the value(s) in the table below.
Standard:
TESTER CONNECTION SPECIFIED CONDITION (2 OF 2)Tester Connection Specified Condition 20°C (68°F) 1 - 2 5.0 to 5.6 Ω - Connect the positive (+) lead with a 21 W bulb to terminal 2 and the negative (-) lead to terminal 1 of the solenoid valve connector, then check the movement of the valve.
OK:
The solenoid makes an operating sound.
- NG: REPLACE SHIFT SOLENOID VALVE(SL2) (SEE TRANSMISSION VALVE BODY ASSY (A750E/A750F) )
- OK: GO TO NEXT STEP
REPAIR OR REPLACE TRANSMISSION WIRE (A750E/A750F)