Components COMPONENTS ILLUSTRATION ![]()
Inspection INSPECTION PROCEDURE 1. INSPECT COOLER (AMBIENT TEMPERATURE SENSOR) THERMISTOR ![]() (a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
NOTICE:
HINT: As the temperature increases, the resistance decreases (see the graph). Text in Illustration
If the result is not as specified, replace the cooler (ambient temperature sensor) thermistor. Installation INSTALLATION PROCEDURE 1. INSTALL COOLER (AMBIENT TEMPERATURE SENSOR) THERMISTOR
(b) Connect the connector. 2. INSTALL RADIATOR GRILLE SUB-ASSEMBLY Click here Removal REMOVAL PROCEDURE 1. REMOVE RADIATOR GRILLE SUB-ASSEMBLY Click here 2. REMOVE COOLER (AMBIENT TEMPERATURE SENSOR) THERMISTOR
(b) Using a clip remover, detach the clamp and remove the cooler (ambient temperature sensor) thermistor. |
Toyota Tundra Service Manual > Touch Select 2-4 And High-low System: Four Wheel Drive (4WD) Low Switch Circuit Range / Performance (P2772)
DESCRIPTION When the transfer is switching between 4H and 4L, the H4 and L4 terminals of the transfer indicator switch are in one of the ON/OFF combinations listed in the table below. Terminal In 4H Switching between 4H and 4L In 4L H4 OFF (OPEN) ON (GND) ON (GND) L4 OFF (OPEN) OFF (OPEN) ON (GND) T ...