ECM gear shift command

2006 TRANSMISSION A750E Automatic Transaxle - Sequoia

Shift solenoid valve S1

1. INSPECT TRANSMISSION WIRE (SHIFT SOLENOID VALVE S1)

a. Disconnect the E1 transmission wire connector.

b. Measure the resistance.

Standard resistance

TESTER CONNECTION AND SPECIFIED C

Tester Connection

Specified Condition

8 - Body ground

11 to 15 ohms at 20°C (68°F)

ONDITION

OK: GO TO NEXT STEP.

2006 TRANSMISSION A750E Automatic Transaxle - Sequoia

Fig. 66: Identifying E1 Transmission Wire Connector Courtesy of TOYOTA MOTOR SALES, U.S.A., INC.

2. CHECK WIRE HARNESS AND CONNECTOR (TRANSMISSION WIRE - ECM)

a. Connect the E1 transmission wire connector.

b. Disconnect the E7 ECM connector.

c. Measure the resistance.

Standard resistance

TESTER CONNECTION AND SPECIFIED CONDITION

Tester Connection

Specified Condition

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