Transmission Wire: Inspection

WARNING: This page is about a different car, the 2008 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.

Fig 1: Identifying Terminals Of B27 Wire Connector

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Measure the resistance of the transmission wire.

Standard resistance

TERMINALS 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

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

TERMINALS RESISTANCE REFERENCE

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