Transmission Fluid Temperature Sensor Malfunction (Atf Temperature Sensor) - Toyota T100 1996 Service Manual

DTC P0710
CIRCUIT DESCRIPTION
The ATF temperature sensor converts fluid temperature into a resistance value which is input into the ECM.
DTC No
Either (a) or (b) is detected for 0.5 sec. or more:
(2 trip detection logic)
P0710 (a) Temp. sensor resistance is less than 79 Ω
(b) After engine has been operating for 15 minutes or
more, resistance at temp. sensor is more than 156 kΩ
WIRING DIAGRAM
O2
2
ATF Temp. Sensor
O2
1
*1: 3RZ−FE
*2: 5VZ−FE
1996 TOYOTA T100 (RM449U)
DIAGNOSTICS
Transmission Fluid Temperature Sensor
Malfunction (ATF Temperature Sensor)
DTC Detecting Condition
G−B
BR−B
− AUTOMATIC TRANSMISSION
S Open or short in ATF temp. sensor circuit
S ATF temp. sensor
S ECM
21 12
E6
E7
*1 *2
22
9
E6 E6
*1 *2
Trouble Area
ECM
4 − 6 V
OIL
E2
DI−287
DI0VL−02
Q07378