HỆ THỐNG ĐIỀU KHIỂN THÂN XE TRÊN NISSAN VERSA SEDAN ĐỜI 2012
BCS BCS-1 ELECTRICAL & POWER CONTROL C D E F G H I J K L B SECTION BCS A O P N CONTENTS BODY CONTROL SYSTEM BCM PRECAUTION 3 PRECAUTIONS 3 Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TEN- SIONER" 3 SYSTEM DESCRIPTION 4 COMPONENT PARTS 4 BODY CONTROL SYSTEM 4 BODY CONTROL SYSTEM : Component Parts Location 4 POWER CONSUMPTION CONTROL SYSTEM 4 POWER CONSUMPTION CONTROL SYSTEM : Component Parts Location 4 SYSTEM 6 BODY CONTROL SYSTEM 6 BODY CONTROL SYSTEM : System Description 6 COMBINATION SWITCH READING SYSTEM 6 COMBINATION SWITCH READING SYSTEM : System Diagram 7 COMBINATION SWITCH READING SYSTEM : System Description 7 SIGNAL BUFFER 10 SIGNAL BUFFER : System Diagram 10 SIGNAL BUFFER : System Description 10 POWER CONSUMPTION CONTROL SYSTEM 10 POWER CONSUMPTION CONTROL SYSTEM : System Diagram 11 POWER CONSUMPTION CONTROL SYSTEM : System Description 11 DIAGNOSIS SYSTEM (BCM) 13 COMMON ITEM 13 COMMON ITEM : CONSULT Function (BCM - COMMON ITEM) 13 DOOR LOCK 14 DOOR LOCK : CONSULT Function (BCM - DOOR LOCK) 14 REAR DEFOGGER 14 REAR DEFOGGER : CONSULT Function (BCM - REAR DEFOGGER) 14 BUZZER 15 BUZZER : CONSULT Function (BCM - BUZZER) 15 INT LAMP 15 INT LAMP : CONSULT Function (BCM - INT LAMP) 15 MULTI REMOTE ENT 16 MULTI REMOTE ENT : CONSULT Function (BCM - MULTI REMOTE ENT) 16 HEADLAMP 17 HEADLAMP : CONSULT Function (BCM - HEAD LAMP) 17 WIPER 18 WIPER : CONSULT Function (BCM - WIPER) 18 FLASHER 19 FLASHER : CONSULT Function (BCM - FLASH- ER) 19 AIR CONDITIONER 19 AIR CONDITIONER : CONSULT Function (BCM - AIR CONDITIONER) 19 COMB SW 20 COMB SW : CONSULT Function (BCM - COMB SW) 20 BCM 20 BCM : CONSULT Function (BCM - BCM) 20 Revision: July 2011 2012 Versa Sedan BCS-2 IMMU 20 IMMU : CONSULT Function (BCM - IMMU) 20 BATTERY SAVER 21 BATTERY SAVER : CONSULT Function (BCM - BATTERY SAVER) 21 TRUNK 21 TRUNK : CONSULT Function (BCM - TRUNK) 21 RETAINED PWR 22 RETAINED PWR : CONSULT Function (BCM - RETAINED PWR) 22 SIGNAL BUFFER 22 SIGNAL BUFFER : CONSULT Function (BCM - SIGNAL BUFFER) 22 AIR PRESSURE MONITOR 22 AIR PRESSURE MONITOR : CONSULT Function (BCM - AIR PRESSURE MONITOR) 22 PANIC ALARM 23 PANIC ALARM : CONSULT Function (BCM - PANIC ALARM) 23 ECU DIAGNOSIS INFORMATION 24 BCM 24 Reference Value 24 Fail-safe 35 DTC Inspection Priority Chart 35 DTC Index 36 WIRING DIAGRAM 37 BCM 37 Wiring Diagram 37 BASIC INSPECTION 41 INSPECTION AND ADJUSTMENT 41 ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) 41 ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Description 41 ADDITIONAL SERVICE WHEN REPLACING CONTROL UNIT (BCM) : Work Procedure 41 CONFIGURATION (BCM) 42 CONFIGURATION (BCM) : Description 42 CONFIGURATION (BCM) : Work Procedure 42 CONFIGURATION (BCM) : Configuration List 43 DTC/CIRCUIT DIAGNOSIS 44 U1000 CAN COMM 44 DTC Logic 44 Diagnosis Procedure 44 U1010 CONTROL UNIT (CAN) 45 DTC Logic 45 Diagnosis Procedure 45 POWER SUPPLY AND GROUND CIRCUIT 46 Diagnosis Procedure 46 COMBINATION SWITCH OUTPUT CIRCUIT 47 Diagnosis Procedure 47 COMBINATION SWITCH INPUT CIRCUIT 49 Diagnosis Procedure 49 SYMPTOM DIAGNOSIS 51 COMBINATION SWITCH SYSTEM SYMP- TOMS 51 Symptom Table 51 REMOVAL AND INSTALLATION 52 BCM 52 Removal and Installation 52 Revision: July 2011 2012 Versa Sedan BCS PRECAUTIONS BCS-3 < PRECAUTION > [BCM] C D E F G H I J K L B A O P N PRECAUTION PRECAUTIONS Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT BELT PRE-TENSIONER" INFOID:0000000007768839 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 for certain types of collision. Information necessary to service the system safely is included in the SR and SB section of this Service Manual. WARNING: • To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision which would result in air bag inflation, all maintenance must be performed by an authorized NISSAN/INFINITI dealer. • Improper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air Bag Module, see the SR section. • Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service Manual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or har- ness connectors. PRECAUTIONS WHEN USING POWER TOOLS (AIR OR ELECTRIC) AND HAMMERS WARNING: • When working near the Airbag Diagnosis Sensor Unit or other Airbag System sensors with the Igni- tion ON or engine running, DO NOT use air or electric power tools or strike near the sensor(s) with a hammer. Heavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury. • When using air or electric power tools or hammers, always switch the Ignition OFF, disconnect the battery, and wait at least 3 minutes before performing any service. Revision: July 2011 2012 Versa Sedan BCS-4 < SYSTEM DESCRIPTION > [BCM] COMPONENT PARTS SYSTEM DESCRIPTION COMPONENT PARTS BODY CONTROL SYSTEM BODY CONTROL SYSTEM : Component Parts Location INFOID:0000000007630783 POWER CONSUMPTION CONTROL SYSTEM POWER CONSUMPTION CONTROL SYSTEM : Component Parts Location INFOID:0000000007630784 1. BCM (view with instrument panel re- moved) ALMIA0534ZZ ALMIA0535ZZ Revision: July 2011 2012 Versa Sedan BCS COMPONENT PARTS BCS-5 < SYSTEM DESCRIPTION > [BCM] C D E F G H I J K L B A O P N 1 IPDM E/R 2 BCM (view with instrument panel re- moved) 3 Combination meter (type B) 4 Combination meter (type A) Revision: July 2011 2012 Versa Sedan BCS-6 < SYSTEM DESCRIPTION > [BCM] SYSTEM SYSTEM BODY CONTROL SYSTEM BODY CONTROL SYSTEM : System Description INFOID:0000000007630785 OUTLINE • BCM (Body Control Module) controls various electrical components. It receives the information required from CAN communication and the signals received from each switch and sensor. • BCM has a combination switch reading function for reading the status of combination switch (light, turn sig- nal, wiper and washer) in addition to functions for controlling the operation of various electrical components. It also has a signal transmission function for other systems, and a power consumption control function that reduces the power consumption with the ignition switch OFF. • BCM is equipped with a diagnosis function that operates with CONSULT and allows for various settings to be changed. BCM FUNCTION LIST COMBINATION SWITCH READING SYSTEM System Reference page Combination switch reading system BCS-7, " COMBINATION SWITCH READING SYSTEM : System Di- agram" Signal buffer system BCS-10, "SIGNAL BUFFER : System Diagram" Power consumption control system BCS-11, " POWER CONSUMPTION CONTROL SYSTEM : System Diagram" Headlamp system EXL-8, "HEADLAMP SYSTEM : System Diagram" Daytime running light system EXL-9, "WITH DAYTIME LIGHT SYSTEM : System Diagram" Turn signal and hazard warning lamp system EXL-10, " TURN SIGNAL AND HAZARD WARNING LAMP SYS- TEM : System Diagram" Parking, license plate, side maker and tail lamps system EXL-10, " PARKING, LICENSE PLATE AND TAIL LAMP SYSTEM : System Diagram" Exterior lamp battery saver system EXL-8, "HEADLAMP SYSTEM : System Description" Interior room lamp control system INL-8, " INTERIOR ROOM LAMP CONTROL SYSTEM : System Di- agram" Interior room lamp battery saver system INL-8, " INTERIOR ROOM LAMP CONTROL SYSTEM : System De- scription" Front wiper and washer system WW-6, "System Diagram" Manual air conditioner system HAC-10, " MANUAL AIR CONDITIONING SYSTEM : System Dia- gram" Warning chime system WCS-7, "WARNING CHIME SYSTEM : System Diagram" Power door lock system DLK-14, "POWER DOOR LOCK SYSTEM : System Diagram" Nissan vehicle immobilizer system-NATS (NVIS) SEC-7, " NISSAN VEHICLE IMMOBILIZER SYSTEM-NATS : Sys- tem Diagram" Panic alarm DLK-15, "REMOTE KEYLESS ENTRY SYSTEM : System Diagram" Rear window defogger system DEF-5, "System Diagram" Remote keyless entry system DLK-15, "REMOTE KEYLESS ENTRY SYSTEM : System Diagram" Power window system PWC-7, "System Description" Retained accessory power (RAP) system PWC-7, "System Description" Revision: July 2011 2012 Versa Sedan BCS SYSTEM BCS-7 < SYSTEM DESCRIPTION > [BCM] C D E F G H I J K L B A O P N COMBINATION SWITCH READING SYSTEM : System Diagram INFOID:0000000007630786 COMBINATION SWITCH READING SYSTEM : System Description INFOID:0000000007630787 OUTLINE • BCM reads the status of the combination switch (light, turn signal, wiper and washer) and recognizes the status of each switch. • BCM has a combination of 5 output terminals (OUTPUT 1 - 5) and 5 input terminals (INPUT 1 - 5). It reads a maximum of 20 switch states. COMBINATION SWITCH MATRIX Combination switch circuit Combination switch INPUT-OUTPUT system list COMBINATION SWITCH READING FUNCTION AWMIA1224GB System INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 OUTPUT 1 — FR WASHER FR WIPER LOW TURN LH TURN RH OUTPUT 2 FR WIPER HI — FR WIPER INT PASSING HEADLAMP 1 OUTPUT 3 INT VOLUME 1 — — HEADLAMP 2 HI BEAM OUTPUT 4 — INT VOLUME 3 — — TAIL LAMP OUTPUT 5 INT VOLUME 2 — — FR FOG — AWMIA1221GB Revision: July 2011 2012 Versa Sedan BCS-8 < SYSTEM DESCRIPTION > [BCM] SYSTEM Description • BCM reads the status of the combination switch at 10 ms intervals normally. NOTE: BCM reads the status of the combination switch at 60 ms intervals when BCM is controlled at low power consumption control mode. • BCM operates as follows and judges the status of the combination switch. - It operates the transistor on OUTPUT side in the following order: OUTPUT 1 → 2 → 3 → 4 → 5, and outputs voltage waveform. - The voltage waveform of OUTPUT corresponding to the formed circuit is input into the interface on INPUT side if any (1 or more) switches are ON. - It reads this change of the voltage as the status signal of the combination switch. Operation Example In the following operation example, the combination of the status signals of the combination switch is replaced as follows: INPUT 1 - 5 to “1 - 5” and OUTPUT 1 - 5 to “A - E”. Example 1: When a switch (TAIL LAMP) is turned ON JPMIA0609GB JMMIA0326GB Revision: July 2011 2012 Versa Sedan BCS SYSTEM BCS-9 < SYSTEM DESCRIPTION > [BCM] C D E F G H I J K L B A O P N • The circuit between OUTPUT 4 and INPUT 5 is formed when the TAIL LAMP switch is turned ON. • BCM detects the combination switch status signal “5D” when the signal of OUTPUT 4 is input to INPUT 5. • BCM judges that the TAIL LAMP switch is ON when the signal “5D” is detected. Example 2: When some switches (TURN RH, TAIL LAMP) are turned ON • The circuits between OUTPUT 1 and INPUT 5 and between OUTPUT 4 and INPUT 5 are formed when the TURN RH switch and TAIL LAMP switch are turned ON. • BCM detects the combination switch status signal “5AD” when the signals of OUTPUT 1 and OUTPUT 4 are input to INPUT 5. • BCM judges that the TURN RH switch and TAIL LAMP switch are ON when the signal “5AD” is detected. WIPER INTERMITTENT DIAL POSITION BCM judges the wiper intermittent dial 1 - 7 by the status of INT VOLUME 1, 2 and 3 switches. AWMIA1222GB AWMIA1223GB Wiper intermittent dial position Switch status INT VOLUME 1 INT VOLUME 2 INT VOLUME 3 1 ONONON 2ONONOFF 3ONOFFOFF 4OFFOFFOFF 5OFFOFFON Revision: July 2011 2012 Versa Sedan BCS-10 < SYSTEM DESCRIPTION > [BCM] SYSTEM NOTE: For details of wiper intermittent dial position, refer to WW-6, " System Description". SIGNAL BUFFER SIGNAL BUFFER : System Diagram INFOID:0000000007630788 SIGNAL BUFFER : System Description INFOID:0000000007630789 OUTLINE BCM has the signal transmission function that outputs/transmits each input/received signal to each unit. SIGNAL TRANSMISSION FUNCTION LIST POWER CONSUMPTION CONTROL SYSTEM 6 OFF ON ON 7 OFF ON OFF Wiper intermittent dial position Switch status INT VOLUME 1 INT VOLUME 2 INT VOLUME 3 AWMIA1231GB Signal name Input Output Description Ignition switch ON signal Ignition switch IPDM E/R (CAN) Inputs the ignition switch signal and transmits it with CAN com- munication. Brake switch signal Stop lamp switch IPDM E/R (CAN) Inputs the brake switch signal and transmits it with CAN com- munication. Door switch signal Any door switch • Combination meter (CAN) • IPDM E/R (CAN) Inputs the door switch signal and transmits it with CAN com- munication. Blower fan ON signal Front air control ECM (CAN) Inputs each signals, and trans- mits the blower fan ON signal and A/C ON signal via CAN communication. A/C ON signal Revision: July 2011 2012 Versa Sedan [...]... On BCS-26 2012 Versa Sedan BCM [BCM] < ECU DIAGNOSIS INFORMATION > TERMINAL LAYOUT A B C D E F G H I J K L ALMIA0502ZZ PHYSICAL VALUES Terminal No (Wire color) + BCS Description Signal name − Condition Input/ Output OFF Value (Approx.) N 0V O TURN RH HEADLAMP 1 2 (BR) Ground Input 5 signal Input Combination switch HI BEAM P TAIL LAMP PKIB4958J 1.0 V Revision: July 2011 BCS-27 2012 Versa Sedan BCM [BCM]... status: No change Revision: July 2011 N BCM sleep condition O • Interior room lamp battery saver: Time out • RAP system: OFF • Nissan Vehicle Immobilizer System (NVIS) - NATS: No operation • Remote keyless entry receiver communication status: No communication BCS-11 2012 Versa Sedan P SYSTEM [BCM] < SYSTEM DESCRIPTION > Wake-up operation • BCM transmits sleep wake up signal (wake up) to each unit when... MONITOR Panic alarm system PANIC ALARM Revision: July 2011 Configuration Data Monitor × System ECU identification Self Diagnostic Result Direct Diagnostic Mode × × × × × P × × × × BCS-13 O × × × 2012 Versa Sedan DIAGNOSIS SYSTEM (BCM) [BCM] < SYSTEM DESCRIPTION > DOOR LOCK DOOR LOCK : CONSULT Function (BCM - DOOR LOCK) INFOID:0000000007618692 DATA MONITOR Monitor Item [Unit] Description IGN ON SW [On/Off]... LOCK/UNLOCK SELECT Automatic door locks function OFF * : Initial setting REAR DEFOGGER REAR DEFOGGER : CONSULT Function (BCM - REAR DEFOGGER) INFOID:0000000007618693 DATA MONITOR Revision: July 2011 BCS-14 2012 Versa Sedan DIAGNOSIS SYSTEM (BCM) [BCM] < SYSTEM DESCRIPTION > Monitor Item [Unit] Description IGN ON SW [On/Off] ACC ON SW [On/Off] Indicates condition of ignition switch ACC position REAR DEF SW [On/Off]... door lock and unlock switch KEYLESS LOCK [On/Off] Indicates condition of lock signal from keyfob KEYLESS UNLOCK [On/Off] Indicates condition of unlock signal from keyfob Revision: July 2011 BCS-15 2012 Versa Sedan DIAGNOSIS SYSTEM (BCM) [BCM] < SYSTEM DESCRIPTION > Monitor Item [Unit] Description TRNK/HAT MNTR [On/Off] Indicates condition of trunk lid switch KEY CYL LK-SW [On/Off] Indicates condition... Indicates condition of key switch ACC ON SW [On/Off] Indicates condition of ignition switch ACC position KEYLESS LOCK [On/Off] Indicates condition of lock signal from keyfob Revision: July 2011 BCS-16 2012 Versa Sedan DIAGNOSIS SYSTEM (BCM) [BCM] < SYSTEM DESCRIPTION > Monitor Item [Unit] Description KEYLESS UNLOCK [On/Off] DOOR SW-DR [On/Off] Indicates condition of front door switch LH DOOR SW-AS [On/Off]... Monitor Item [Unit] Description IGN ON SW [On/Off] Indicates condition of ignition switch ON position ACC ON SW [On/Off] Indicates condition of ignition switch ACC position Revision: July 2011 BCS-17 2012 Versa Sedan P DIAGNOSIS SYSTEM (BCM) [BCM] < SYSTEM DESCRIPTION > Monitor Item [Unit] Description HI BEAM SW [On/Off] HEAD LAMP SW 1 [On/Off] HEAD LAMP SW 2 [On/Off] TAIL LAMP SW [On/Off] Indicates condition... 45 sec Sets delay timer function operation time (All doors closed) * : Initial setting WIPER WIPER : CONSULT Function (BCM - WIPER) INFOID:0000000007618698 DATA MONITOR Revision: July 2011 BCS-18 2012 Versa Sedan DIAGNOSIS SYSTEM (BCM) [BCM] < SYSTEM DESCRIPTION > Monitor Item [Unit] Description A IGN ON SW [On/Off] Indicates condition of ignition switch ON position IGN SW CAN [On/Off] Indicates ignition... [On/Off] Indicates condition of ignition switch ON position FAN ON SIG [On/Off] Indicates condition of fan switch AIR COND SW [On/Off] Indicates condition of A/C switch Revision: July 2011 BCS-19 2012 Versa Sedan DIAGNOSIS SYSTEM (BCM) [BCM] < SYSTEM DESCRIPTION > Monitor Item [Unit] Description THERMO AMP [On/Off] Indicates condition of thermo amp FR DEF SW [On/Off] Indicates condition of front defrost... LAN-11, "CAN Diagnostic Support Monitor" IMMU IMMU : CONSULT Function (BCM - IMMU) INFOID:0000000007618794 SELF DIAGNOSTIC RESULT Refer to BCS-36, "DTC Index" ACTIVE TEST Revision: July 2011 BCS-20 2012 Versa Sedan DIAGNOSIS SYSTEM (BCM) [BCM] < SYSTEM DESCRIPTION > Test Item THEFT IND Description A This test is able to check security indicator operation [On/Off] WORK SUPPORT Support Item B Setting CONFIRM . system: OFF • Nissan Vehicle Immobilizer System (NVIS) - NATS: No opera- tion • Remote keyless entry receiver communication status: No com- munication Revision: July 2011 2012 Versa Sedan BCS-12 <. Table 51 REMOVAL AND INSTALLATION 52 BCM 52 Removal and Installation 52 Revision: July 2011 2012 Versa Sedan BCS PRECAUTIONS BCS-3 < PRECAUTION > [BCM] C D E F G H I J K L B A O P N PRECAUTION PRECAUTIONS Precaution. the battery, and wait at least 3 minutes before performing any service. Revision: July 2011 2012 Versa Sedan BCS-4 < SYSTEM DESCRIPTION > [BCM] COMPONENT PARTS SYSTEM DESCRIPTION COMPONENT