Components COMPONENTS ILLUSTRATION
Inspection INSPECTION PROCEDURE 1. INSPECT HIGH PITCHED HORN ASSEMBLY
(a) Apply battery voltage and check operation of the high pitched horn assembly, as shown in the table. OK:
If the result is not as specified, replace the high pitched horn assembly. Installation INSTALLATION PROCEDURE 1. INSTALL HIGH PITCHED HORN ASSEMBLY (a) Install the high pitched horn assembly with the bolt. Torque: 20 N·m {199 kgf·cm, 14 ft·lbf} (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 HIGH PITCHED HORN ASSEMBLY
(a) Disconnect the connector. (b) Remove the bolt and high pitched horn assembly. |
Toyota Tundra Service Manual > Sfi System: Intake Air Temperature Sensor 1 Circuit Range / Performance (P0111)
DESCRIPTION The Intake Air Temperature (IAT) sensor, mounted on the Mass Air Flow (MAF) meter, monitors the IAT. The IAT sensor has a built-in thermistor with a resistance that varies according to the temperature of the intake air. When the IAT is low, the resistance of the thermistor increases. Whe ...