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.
- INSPECT TRANSMISSION WIRE(SLU)
- Disconnect the transmission wire connector from the transmission.
- Measure the resistance according to the value(s) in the table below.
Standard:
TESTER CONNECTION SPECIFIED CONDITION CHART (1 OF 3)Tester Connection Specified Condition 20°C (68°F) 13(SLU+)-5(SLU-) 5.0 to 5.6 Ω - Measure the resistance according to the value(s) in the table below.
Standard (Check for short):
- NG: Go to step 3
- OK: GO TO NEXT STEP
- CHECK HARNESS AND CONNECTOR (TRANSMISSION WIRE - ECM)
- Connect the transmission wire connector to the transmission.
- Disconnect the ECM connector.
- Measure the resistance according to the value(s) in the table below.
Standard:
TESTER CONNECTION SPECIFIED CONDITION CHART (2 OF 3)Tester Connection Specified Condition 20°C (68°F) E5 - 15 (SLU+) - E5 - 14 (SLU-) 5.0 to 5.6 Ω - Measure the resistance according to the value(s) in the table below.
Standard (Check for short):
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
- NG: REPAIR OR REPLACE HARNESS OR CONNECTOR (SEE ELECTRONIC CIRCUIT INSPECTION PROCEDURE )
- OK: GO TO NEXT STEP
REPLACE ECM (2UZ-FE)
- INSPECT SHIFT SOLENOID VALVE(SLU)
- Remove the shift solenoid valve SLU.
- Measure the resistance according to the value(s) in the table below.
Standard:
TESTER CONNECTION SPECIFIED CONDITION CHART (3 OF 3)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 (SLU) (SEE TRANSMISSION VALVE BODY ASSY (A750E/A750F) )
- OK: GO TO NEXT STEP
REPAIR OR REPLACE TRANSMISSION WIRE (A750E/A750F)