|
|
Content .. 2344 2345 2346 2347 ..
Last Modified: 9-16-2014 6.6 D Doc ID: RM000001WYE023X Model Year: 2015 Model: Tundra Prod Date Range: [08/2014 - ] Title: DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: SYSTEM DESCRIPTION; 2015 MY Tundra [08/2014 - ] SYSTEM DESCRIPTION 1. WIRELESS DOOR CONTROL SYSTEM DESCRIPTION (a) This system locks and unlocks the vehicle's doors remotely. The wireless control system has the following features: The door control receiver performs the code identification procedure and the main body ECU operates the door lock control. A serial data link is provided for communication between the receiver and main body ECU. A key-holder type transmitter is used and it contains the following 3 switches: the door lock switch, door unlock switch and panic alarm switch. 2. FUNCTION OF MAIN COMPONENTS COMPONENTS FUNCTIONS Door control transmitter Contains LOCK, UNLOCK and PANIC switches. Transmits weak electric waves (recognition codes and function codes) to door control receiver. Door control receiver Receives weak electric waves (recognition codes and function codes) from door control transmitter, and changes waves to code data. Door lock (door unlock detection switch) Detects if key is in ignition key cylinder. Front door courtesy light switch Turns ON when door is open and turns OFF when door is closed. Outputs door status (open or closed) to main body ECU. Rear door courtesy light switch*1, *2 Turns ON when door is open and turns OFF when door is closed. Outputs door status (open or closed) to main body ECU. Wireless door lock buzzer Emits beep (answer-back) when doors are locked or unlocked by wireless operation. HINT: *1: for Double Cab 3. SYSTEM FUNCTION (a) The wireless door lock control system has the following functions. FUNCTION OUTLINE All door lock function Pressing LOCK switch locks all doors. Only driver side door unlock operation function Pressing UNLOCK switch once unlocks only driver side door. DOOR LOCK: WIRELESS DOOR LOCK CONTROL SYSTEM: SYST... |