Nissan March K13. Instruction — part 494
PCS-58
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
SYSTEM
STEERING LOCK OPERATION
Steering is locked by steering lock unit when ignition switch is in the OFF position, selector lever is in the P
position and any of the following conditions are met.
• Opening door
• Closing door
• Door is locked with door request switch
• Door is locked with Intelligent Key
POWER SUPPLY POSITION CHANGE TABLE BY PUSH-BUTTON IGNITION SWITCH OPERA-
TION
The power supply position changing operation can be performed with the following operations.
NOTE:
• When an Intelligent Key is within the detection area of inside key antenna and when Intelligent Key backside
is contacted to push-button ignition switch, it is equivalent to the operations below.
• When starting the engine, the BCM monitors under the engine start conditions,
- Brake pedal operating condition
- Selector lever position
- Vehicle speed
Vehicle speed: less than 4 km/h (2.5 MPH)
Vehicle speed: 4 km/h (2.5 MPH) or more
Emergency stop operation
• Press and hold the push-button ignition switch for 2 seconds or more.
• Press the push-button ignition switch 3 times or more within 1.5 seconds.
Fail-safe
INFOID:0000000006046551
FAIL-SAFE CONTROL BY DTC
BCM performs fail-safe control when any DTC are detected.
Power supply position
Engine start/stop condition
Push-button ignition switch op-
eration frequency
Selector lever position
Brake pedal operation condition
LOCK
→
ACC
—
Not depressed
1
LOCK
→
ACC
→
ON
—
Not depressed
2
LOCK
→
ACC
→
ON
→
OFF
—
Not depressed
3
LOCK
→
START
ACC
→
START
ON
→
START
P or N position
Depressed
1
Engine is running
→
OFF
—
—
1
Power supply position
Engine start/stop condition
Push-button ignition switch
operation frequency
Selector lever position
Brake pedal operation condition
Engine is running
→
ACC
—
—
Emergency stop operation
Engine stall return operation
while driving
N position
Not depressed
1
Display contents of CONSULT
Fail-safe
Cancellation
B2013: ID DISCORD BCM-S/L
Inhibit engine cranking
When communication between BCM and steering lock unit are commu-
nicated normally.
B2014: CHAIN OF S/L-BCM
Inhibit engine cranking
When communication between BCM and steering lock unit are commu-
nicated normally.
B2192: ID DISCORD BCM-ECM
Inhibit engine cranking
Erase DTC
B2193: CHAIN OF BCM-ECM
Inhibit engine cranking
Erase DTC
B2195: ANTI-SCANNING
Inhibit engine cranking
Ignition switch ON
→
OFF
B2198: NATS ANTENNA AMP
Inhibit engine cranking
Erase DTC
PCS
SYSTEM
PCS-59
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
B2557: VEHICLE SPEED
Inhibit steering lock
When the following CAN signal status (vehicle speed signal) becomes
consistent
• Vehicle speed signal (ABS)
• Vehicle speed signal (Meter)
B2601: SHIFT POSITION
Inhibit steering lock
500 ms after the following signal reception status becomes consistent
• Selector lever P position switch signal
• P range signal (CAN)
B2602: SHIFT POSITION
Inhibit steering lock
5 seconds after the following BCM recognition conditions are fulfilled
• Ignition switch is in the ON position
• Selector lever P position switch signal: Except P position (12 V)
• Vehicle speed: 4 km/h (2.5 MPH) or more
B2603: SHIFT POSI STATUS
Inhibit steering lock
500 ms after any of the following BCM recognition conditions are fulfilled
• Status 1
- Ignition switch is in the ON position
- Selector lever P position switch signal: Except P position (12 V)
- Selector lever P/N position signal: Except P and N positions (0 V)
• Status 2
- Ignition switch is in the ON position
- Selector lever P position switch signal: P position (0 V)
- Selector lever P/N position signal: P or N positions (12 V)
B2604: PNP/CLUTCH SW
Inhibit steering lock
500 ms after any of the following BCM recognition conditions are fulfilled
• Status 1
- Ignition switch is in the ON position
- Selector lever P/N position signal: P or N position (12 V)
- Shift position signal (CAN): P or N position
• Status 2
- Ignition switch is in the ON position
- Selector lever P/N position signal: Except P and N positions (0 V)
- Shift position signal (CAN): Except P and N position
B2605: PNP/CLUTCH SW
Inhibit steering lock
500 ms after any of the following BCM recognition conditions are fulfilled
• Status 1
- Power position: IGN
- Selector lever P/N position signal: Except P and N positions (0 V)
- Interlock/PNP switch signal (CAN): OFF
• Status 2
- Ignition switch is in the ON position
- Selector lever P/N position signal: P or N position (12 V)
- Interlock/PNP switch signal (CAN): ON
B2608: STARTER RELAY
Inhibit engine cranking
500 ms after the following signal communication status becomes con-
sistent
• Starter motor relay control signal
• Starter relay status signal (CAN)
B2609: S/L STATUS
• Inhibit engine crank-
ing
• Inhibit steering lock
When the following steering lock conditions agree
• BCM steering lock control status
• Steering lock condition No. 1 signal status
• Steering lock condition No. 2 signal status
B260B: STEERING LOCK UNIT
Inhibit steering lock
Erase DTC
B260D: STEERING LOCK UNIT
Inhibit steering lock
Erase DTC
B260F: ENG STATE SIG LOST
Inhibit engine cranking
When any of the following conditions are fulfilled
• Power position changes to ACC
• Receives engine status signal (CAN)
B2612: S/L STATUS
• Inhibit engine crank-
ing
• Inhibit steering lock
When any of the following conditions are fulfilled
• Steering lock unit status signal (CAN) is received normally
• The BCM steering lock control status matches the steering lock status
recognized by the steering lock unit status signal (CAN from IPDM E/
R)
B2619: BCM
Inhibit engine cranking
1 second after the steering lock unit power supply output control inside
BCM becomes normal
Display contents of CONSULT
Fail-safe
Cancellation
PCS-60
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
SYSTEM
REAR WIPER MOTOR PROTECTION
BCM detects the rear wiper stopping position according to the rear wiper stop position signal.
When the rear wiper stop position signal does not change for more than 5 seconds while driving the rear
wiper, BCM stops power supply to protect the rear wiper motor.
Condition of cancellation
1.
More than 1 minute is passed after the rear wiper stop.
2.
Turn rear wiper switch OFF.
3.
Operate the rear wiper switch or rear washer switch.
B26EF: STRG LCK RELAY OFF
Inhibit engine cranking
When the following conditions are fulfilled
• Steering lock relay signal (CAN): ON
• Steering lock unit status signal (CAN): ON
B26F0: STRG LCK RELAY ON
Inhibit engine cranking
When the following conditions are fulfilled
• Steering lock relay signal (CAN): OFF
• Steering lock unit status signal (CAN): OFF
B26F1: IGN RELAY OFF
Inhibit engine cranking
When the following conditions are fulfilled
• Ignition switch ON signal (CAN: Transmitted from BCM): ON
• Ignition switch ON signal (CAN: Transmitted from IPDM E/R): ON
B26F2: IGN RELAY ON
Inhibit engine cranking
When the following conditions are fulfilled
• Ignition switch ON signal (CAN: Transmitted from BCM): OFF
• Ignition switch ON signal (CAN: Transmitted from IPDM E/R): OFF
B26F3: START CONT RLY ON
Inhibit engine cranking
When the following conditions are fulfilled
• Starter control relay signal (CAN: Transmitted from BCM): OFF
• Starter control relay signal (CAN: Transmitted from IPDM E/R): OFF
B26F4: START CONT RLY OFF
Inhibit engine cranking
When the following conditions are fulfilled
• Starter control relay signal (CAN: Transmitted from BCM): ON
• Starter control relay signal (CAN: Transmitted from IPDM E/R): ON
B26F7: BCM
Inhibit engine cranking
by Intelligent Key sys-
tem
When room antenna and luggage room antenna functions normally
U0415: VEHICLE SPEED
Inhibit steering lock
When vehicle speed signal (Meter) (CAN) is received normally
Display contents of CONSULT
Fail-safe
Cancellation
PCS
DIAGNOSIS SYSTEM (BCM)
PCS-61
< SYSTEM DESCRIPTION >
[POWER DISTRIBUTION SYSTEM]
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
DIAGNOSIS SYSTEM (BCM)
COMMON ITEM
COMMON ITEM : CONSULT-III Function (BCM - COMMON ITEM)
INFOID:0000000006069268
APPLICATION ITEM
CONSULT-III performs the following functions via CAN communication with BCM.
SYSTEM APPLICATION
BCM can perform the following functions for each system.
NOTE:
It can perform the diagnosis modes except the following for all sub system selection items.
×
: Applicable item
*: This item is displayed, but is not used.
FREEZE FRAME DATA (FFD)
The BCM records the following vehicle condition at the time a particular DTC is detected, and displays on
CONSULT-III.
Diagnosis mode
Function Description
Work Support
Changes the setting for each system function.
Self Diagnostic Result
Displays the diagnosis results judged by BCM.
CAN Diag Support Monitor
Monitors the reception status of CAN communication viewed from BCM. Refer to CONSULT-III opera-
tion instruction.
Data Monitor
The BCM input/output signals are displayed.
Active Test
The signals used to activate each device are forcibly supplied from BCM.
Ecu Identification
The BCM part number is displayed.
Configuration
• Read and save the vehicle specification.
• Write the vehicle specification when replacing BCM.
System
Sub system selection item
Diagnosis mode
Work Support
Data Monitor
Active Test
Door lock
DOOR LOCK
×
×
×
Rear window defogger
REAR DEFOGGER
×
×
Warning chime
BUZZER
×
×
Interior room lamp timer
INT LAMP
×
×
×
Exterior lamp
HEAD LAMP
×
×
×
Wiper and washer
WIPER
×
×
×
Turn signal and hazard warning lamps
FLASHER
×
×
×
Automatic air conditioner
AIR CONDITONER
×
×
• Intelligent Key system
• Engine start system
INTELLIGENT KEY
×
×
×
Combination switch
COMB SW
×
Body control system
BCM
×
NATS
IMMU
×
×
×
Interior room lamp battery saver
BATTERY SAVER
×
×
×
Back door
TRUNK
×
—
THEFT ALM*
×
×
×
—
RETAINED PWR*
×
Signal buffer system
SIGNAL BUFFER
×
×
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