Last Modified: 11-29-2007 1.6 G
Service Category: Drivetrain Section: Automatic Transmission/Transaxle
Model Year: 2008 Model: Sequoia Doc ID: RM00000301D008X
Title: A750F AUTOMATIC TRANSMISSION / TRANSAXLE: VALVE BODY ASSEMBLY: INSPECTION (2008 Sequoia)

INSPECTION

1. INSPECT SHIFT SOLENOID VALVE SR


(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

Solenoid Connector (SR) - Solenoid Body (SR)

20°C (68°F)

11 to 15 Ω

(b) Connect the positive (+) lead to the terminal of the solenoid connector, and the negative (-) lead to the solenoid body. Then check that the valve moves and makes an operating noise.

OK:

Valve moves and makes operating noise.

If the result is not as specified, replace the solenoid valve.

2. INSPECT SHIFT SOLENOID VALVE SLU


(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

Terminal 1 of shift solenoid valve SLU - terminal 2

20°C (68°F)

5.0 to 5.6 Ω

(b) Connect the positive (+) lead with a 21 W bulb to terminal 2 and the negative (-) lead to terminal 1 of the solenoid valve connector, and then check that the valve moves and makes an operating noise.

OK:

Valve moves and makes operating noise.

If the result is not as specified, replace the solenoid valve.

3. INSPECT SHIFT SOLENOID VALVE SL2


(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

Terminal 1 of shift solenoid valve SL2 - terminal 2

20°C (68°F)

5.0 to 5.6 Ω

(b) Connect the positive (+) lead with a 21 W bulb to terminal 2 and the negative (-) lead to terminal 1 of the solenoid valve connector, and then check that the valve moves and makes an operating noise.

OK:

Valve moves and makes operating noise.

If the result is not as specified, replace the solenoid valve.

4. INSPECT SHIFT SOLENOID VALVE SLT


(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

Terminal 1 of shift solenoid valve SLT - terminal 2

20°C (68°F)

5.0 to 5.6 Ω

(b) Connect the positive (+) lead with a 21 W bulb to terminal 2 and the negative (-) lead to terminal 1 of the solenoid valve connector, and then check that the valve moves and makes an operating noise.

OK:

Valve moves and makes operating noise.

If the result is not as specified, replace the solenoid valve.

5. INSPECT SHIFT SOLENOID VALVE SL1


(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

Terminal 1 of shift solenoid valve SL1 - terminal 2

20°C (68°F)

5.0 to 5.6 Ω

(b) Connect the positive (+) lead with a 21 W bulb to terminal 2 and the negative (-) lead to terminal 1 of the solenoid valve connector, and then check that the valve moves and makes an operating noise.

OK:

Valve moves and makes operating noise.

If the result is not as specified, replace the solenoid valve.

6. INSPECT SHIFT SOLENOID VALVE S1


(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

Solenoid Connector (S1) - Solenoid Body (S1)

20°C (68°F)

11 to 15 Ω

(b) Connect the positive (+) lead to the terminal of the solenoid connector, and the negative (-) lead to the solenoid body. Then check that the valve moves and makes an operating noise.

OK:

Valve moves and makes operating noise.

If the result is not as specified, replace the solenoid valve.

7. INSPECT SHIFT SOLENOID VALVE S2



(a) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

Solenoid Connector (S1) - Solenoid Body (S1)

20°C (68°F)

11 to 15 Ω

(b) Connect the positive (+) lead to the terminal of the solenoid connector, and the negative (-) lead to the solenoid body.

OK:

The solenoid makes an operating sound.

If the result is not as specified, replace the solenoid valve.