Transmission Wire: Inspection

WARNING: This page is about a different car, the 2007 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT TRANSMISSION WIRE

Disconnect the B27 wire connector.

Measure the resistance of the transmission wire.

Standard resistance

RESISTANCE REFERENCE

Tester Connection	Specified Condition
1 (THO) - 6 (E2)	90 Ω to 156 kΩ
1 (THO) - Body ground	1 MΩ or higher
6 (E2) - Body ground	1 MΩ or higher

Fig 1: Measuring Resistance Of Transmission Wire

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

HINT:

If the resistance is not as specified for either of the ATF temperatures shown in the table below, the driveability of the vehicle may decrease.

Standard resistance

RESISTANCE REFERENCE

ATF Temperature	Specified Condition
10°C (68°F)	6.4 kΩ
110°C (230°F)	0.2 kΩ