2015 Infiniti Q50 - Warning Chime System (Section WCS) (59 pages)

Model: 2015 Infiniti Q50
File size: 1.66 MB
Pages: 59 pages



Download Warning Chime System (Section WCS)

Manual Description
(SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" 3, precautions for Removing Battery Terminal 3, cOMMON ITEM : CONSULT Function (BCM COMMON ITEM)29, bUZZER : CONSULT Function (BCM - BUZZER) 30.

WARNING CHIME SYSTEM : System Description, wARNING CHIME SYSTEM : Circuit Diagram 6, wARNING CHIME SYSTEM : Fail-Safe 6, wARNING CHIME : ACC Warning (Buzzer) 7.

WARNING CHIME : Door Lock Operation Warning 8, wARNING CHIME : Light Reminder Warning, wARNING CHIME : OFF Position Warning 11, wARNING CHIME : P Position Warning (Buzzer) 13.

WARNING CHIME : Parking Brake Release, wARNING CHIME : Seat Belt Warning 17, wARNING CHIME : Take Away Warning (Buzzer), pOWER SUPPLY AND GROUND CIRCUIT 52 WCS.

SEAT BELT BUCKLE SWITCH SIGNAL CIRCUIT (DRIVER SIDE) 54, pARKING BRAKE SWITCH SIGNAL CIRCUIT 56, sOUNDING, OR DOES NOT SOUND 59, precaution for Supplemental Restraint System (SRS) "AIR BAG" "SEAT BELT.

The Supplemental Restraint System such as AIR BAG” and SEAT BELT PRE-TENSIONER”, used along, with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger certain, system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front, air bag, depending on the severity of a collision and whether the front occupants belted unbelted.

Information necessary to service the system safely is included in the SRS AIR BAG” and SEAT BELT”, always observe the following items preventing accidental activation, to avoid rendering the SRS inoperative, which could increase the risk of personal injury death, the event of a collision that would result in air bag inflation, all maintenance must be performed by.

Improper maintenance, including incorrect removal and installation of the SRS, can lead personal, injury caused by unintentional activation of the system, never use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual, pRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS.

When working near the Air Bag Diagnosis Sensor Unit or other Air Bag System sensors with, ignition ON or engine running, never use air or electric power tools or strike near sensor(s) with, when using air or electric power tools or hammers, always switch the ignition OFF, disconnect, battery, and wait at least 3 minutes before performing any service.

When removing the 12V battery terminal, turn OFF ignition, switch and wait least 30 seconds, stops, then a DTC detection error or ECU data corruption may, for vehicles with the 2-batteries, be sure to connect the main battery and the sub battery before turning ON ignition switch.

If the ignition switch is turned ON with any one terminals, main battery and sub battery disconnected, then DTC may be, after installing the 12V battery, always check "Self Diagnosis Result" of all ECUs erase DTC, the removal of 12V battery may cause DTC detection error.

Controls the parking brake release warning chime with the vehicle speed signal received, aBS actuator and electric unit (control unit) via CAN communication and signals switches, seat belt buckle switch (driver side), transmits a seat belt buckle switch signal (driver side) combination meter.

Based on the signals received from various units and switches, transmits the buzzer output signal to the combination meter via CAN communication, refer to BCS-4, "BODY CONTROL SYSTEM : Component Parts Location" detailed installation location, transmits the each signal to the combination meter via CAN communication, refer to "WARNING CHIME SYSTEM : System Description".

Refer to BRC-10, "Component Parts Location" detailed installation location, transmits a parking brake switch signal combination meter, the combination meter has built-in buzzer.



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