Nissan Qashqai (2007-2010). Manual — part 1285
BCM (BODY CONTROL MODULE)
PWC-57
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Fail Safe
INFOID:0000000001116529
Fail-safe index
BCM performs fail-safe control when any DTC listed below is detected.
JCKWA0330GB
PWC-58
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
REAR WIPER CONTROL
BCM detects a rear wiper stopping position according to a rear wiper auto stop signal.
When a rear wiper auto stop signal is in the condition listed below, BCM stops power supply to rear wiper after
rear wiper is activated for five seconds.
NOTE:
The above operation is repeated when operating the rear wiper switch one minute after the stop of the rear
wiper caused by Fail-safe.
TURN SIGNAL LAMP CONTROL
BCM detects the turn signal lamp circuit status from the terminal voltage.
BCM increases the turn signal lamp blinking speed if the bulb or harness open is detected with the turn signal
lamp operating.
NOTE:
The blinking speed is normal while activating the hazard warning lamp.
LIGHT & RAIN SENSOR MALFUNCTION DETECTION FUNCTION
BCM controls the following items when LIGHT & RAIN sensor has a malfunction.
Auto Light Control
Headlamp is turned ON.
Front Wiper Control
The condition just before the activation of Fail-safe is maintained until the front wiper switch is turned OFF.
DTC Inspection Priority Chart
INFOID:0000000001116530
Display contents of CONSULT
Fail-safe
Cancellation
B2190: NATS ANTENNA AMP
• Inhibits engine cranking
• Inhibits steering lock unlocking (Intelligent Key unit)
• Fuel cut (ECM)
Erase DTC
B2191: DIFFERENCE OF KEY
• Inhibits engine cranking
• Inhibits steering lock unlocking (Intelligent Key unit)
• Fuel cut (ECM)
Erase DTC
B2192: ID DISCORD BCM-ECM
Fuel cut (ECM)
Erase DTC
B2193: CHAIN OF BCM-ECM
Fuel cut (ECM)
Erase DTC
B2194: DISCORD BCM-I-KEY
• Inhibits engine cranking
• Inhibits steering lock unlocking (Intelligent Key unit)
• Fuel cut (ECM)
Erase DTC
B2195: ANTI SCANNING
• Inhibits engine cranking
• Inhibits steering lock unlocking (Intelligent Key unit)
• Fuel cut (ECM)
Erase DTC
B2196: DONGLE NG
• Inhibits engine cranking
• Inhibits steering lock unlocking (Intelligent Key unit)
• Fuel cut (ECM)
Erase DTC
Ignition switch
Rear wiper switch
Auto stop signal
ON
OFF
Rear wiper stop position signal cannot be
input 5 seconds.
ON
The signal does not change for 5 seconds.
BCM (BODY CONTROL MODULE)
PWC-59
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
DTC Index
INFOID:0000000001116531
NOTE:
Details of time display
• CRNT: Displays when there is a malfunction now or after returning to the normal condition until turning igni-
tion switch OFF
→
ON again.
• PAST: Displays when there is a malfunction that is detected in the past and stored.
• 1 - 39: Displayed if any previous malfunction is present when current condition is normal. It increases like 1
→
2
→
3...38
→
39 after returning to the normal condition whenever ignition switch OFF
→
ON. The counter
remains at 39 even if the number of cycles exceeds it. It is counted from 1 again when turning ignition switch
OFF
→
ON after returning to the normal condition if the malfunction is detected again.
Priority
DTC
1
• U1000: CAN COMM CIRCUIT
• U1010: CONTROL UNIT (CAN)
2
• B2190: NATS ANTENNA AMP
• B2191: DIFFERNCE OF KEY
• B2192: ID DISCORD BCM-ECM
• B2193: CHAIN OF BCM-ECM
• B2194: DISCORD BCM-I-KEY
• B2195: ANTI SCANNING
• B2196: DONGLE NG
CONSULT display
TIME
Fail-safe
Refer to
No DTC is detected.
further testing
may be required.
—
—
—
—
U1000: CAN COMM CIRCUIT
0
1 - 39
—
U1010: CONTROL UNIT (CAN)
0
1 - 39
—
B2190: NATS ANTENNA AMP
CRNT
PAST
×
• Without Intelligent Key system
B2191: DIFFERENCE OF KEY
CRNT
PAST
×
• Without Intelligent Key system
B2192: ID DISCORD BCM-ECM
CRNT
PAST
×
• Without Intelligent Key system
B2193: CHAIN OF BCM-ECM
CRNT
PAST
×
• Without Intelligent Key system
B2194: DISCORD BCM-I-KEY
CRNT
PAST
×
B2195: ANTI SCANNING
CRNT
PAST
×
• Without Intelligent Key system
B2196: DONGLE NG
CRNT
PAST
×
• Without Intelligent Key system
PWC-60
< ECU DIAGNOSIS >
POWER WINDOW MAIN SWITCH
POWER WINDOW MAIN SWITCH
Reference Value
INFOID:0000000000990530
TERMINAL LAYOUT
PHYSICAL VALUES
POWER WINDOW MAIN SWITCH
JMKIA0311ZZ
A.
LHD:D5
RHD:D25
B.
LHD:D6
RHD:D26
Terminal No.
Wire
color
Description
Condition
Voltage [V]
(Approx.)
+
-
Signal name
Input/
Output
1
Ground
R
Rear power window motor LH
UP signal
Output
When rear LH switch in
power window main switch
is UP at operated.
Battery voltage
2
Ground
R
Encoder ground
—
—
0
3
Ground
O
Rear power window motor LH
DOWN signal
Output
When rear LH switch in
power window main switch
is DOWN at operated.
Battery voltage
5
Ground
Y
Rear power window motor RH
DOWN signal
Output
When rear RH switch in
power window main switch
is DOWN at operated.
Battery voltage
7
Ground
LG
Rear power window motor RH
UP signal
Output
When rear RH switch in
power window main switch
is UP at operated.
Battery voltage
8
Ground
W
Front power window motor
(passenger side) UP signal
Output
When front RH switch in
power window main switch
is UP at operated.
Battery voltage
9
2
O
Encoder pulse signal 2
Input
When power window motor
operates.
10
Ground
L
IGN power supply
Input
IGN SW ON
Battery voltage
Other than above
0
11
Ground
SB
Front power window motor
(passenger side) DOWN sig-
nal
Output
When front RH switch in
power window main switch
is DOWN at operated.
Battery voltage
JMKIA0070GB
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст