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(SLT)

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 (1 OF 2)

Tester Connection	Specified Condition 20°C (68°F)
14(SLT+)-6(SLT-)	5.0 to 5.6 Ω

Fig 1: Inspecting Transmission Wire (SLT)

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Measure the resistance according to the value(s) in the table below.
Standard (Check for short):

Fig 2: Tester Connection Specified Condition Chart (Check For Short)
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

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 (2 OF 2)

Tester Connection	Specified Condition 20°C (68°F)
E5-13(SLT+)-E5-12(SLT-)	5.0 to 5.6 Ω

Fig 3: Checking Harness And Connector (Transmission Wire - ECM)

Measure the resistance according to the value(s) in the table below.
Standard (Check for short):

Fig 4: Tester Connection Specified Condition Chart (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 (1GR-FE)

INSPECT SHIFT SOLENOID VALVE(SLT)
1. Remove the shift solenoid valve (SLT).
2. Measure the resistance according to the value(s) in the table below.
  Standard:
  
  Fig 5: Tester Connection Specified Condition Chart
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
3. 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.
  
  Fig 6: Inspecting Shift Solenoid Valve (SLT)
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
1. NG: REPLACE SHIFT SOLENOID VALVE(SLT) (SEE TRANSMISSION VALVE BODY ASSY (A750E/A750F) )
2. OK: GO TO NEXT STEP
REPAIR OR REPLACE TRANSMISSION WIRE (A750E/A750F)