INSPECTION PROCEDURE 1. INSPECT FRONT DOOR LOCK ASSEMBLY LH (a) Check the door lock motor. (1) Apply battery voltage to the door lock motor and check operation of the door lock motor. ![]() OK:
(b) Check the door lock position switch. (1) Measure the resistance according to the value(s) in the table below. Standard resistance:
(c) Check the door lock and unlock switch. (1) Measure the resistance according to the value(s) in the table below. ![]() Standard resistance:
2. INSPECT FRONT DOOR LOCK ASSEMBLY RH (a) Check the door lock motor. (1) Apply battery voltage to the door lock motor and check operation of the door lock motor. ![]() OK:
(b) Check the door lock position switch. (1) Measure the resistance according to the value(s) in the table below. Standard resistance:
(c) Check the door lock and unlock switch. (1) Measure the resistance according to the value(s) in the table below. ![]() Standard resistance:
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Toyota Tundra Service Manual > Theft Deterrent System: Engine Hood Courtesy Switch Circuit
DESCRIPTION The engine hood courtesy switch is installed together with the hood lock. This switch turns on when the engine hood is closed and turns off when the engine hood is opened. WIRING DIAGRAM PROCEDURE 1. READ VALUE USING TECHSTREAM (Hood Courtesy SW) (a) Connect the Techstream to the DLC3. ( ...