Toyota Tundra 2005 Service - Repair - Maintenance page 1540

DI−1256
2 Check harness and connector (Transmission wire − ECM)
ECM:
E7 E6 E5
THO2
E2
OK
Replace the ECM (See page SF−82).
DIAGNOSTICS
PREPARATION:
E4 E3
(a)
(b)
CHECK:
Measure the resistance according to the value(s) in the table
below.
OK:
D14161
CHECK:
Measure the resistance according to the value(s) in the table
below.
OK:
NG
− AUTOMATIC TRANSMISSION (A750E/A750F for
2UZ−FE)
Connect the transmission wire connector.
Disconnect the connector of the ECM.
Tester Connection
E6 − 32 (THO2) − E7 − 28 (E2)
Tester Connection
E6 − 32 (THO2) − Body ground
E7 − 28 (E2) − Body ground
Repair or replace the harness or connector
(See page IN−30).
Specified Condition
25 Ω to 156 kΩ
Specified Condition
10 kΩ or higher