Nissan Qashqai (2007-2010). Manual — part 1424
BCM (BODY CONTROL MODULE)
INL-59
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
INL
N
O
P
Fail Safe
INFOID:0000000001116338
Fail-safe index
BCM performs fail-safe control when any DTC listed below is detected.
JCMWA0411GB
INL-60
< 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:0000000001116339
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)
INL-61
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
M
A
B
INL
N
O
P
DTC Index
INFOID:0000000001116340
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
INL-62
< SYMPTOM DIAGNOSIS >
INTERIOR LIGHTING SYSTEM SYMPTOMS
SYMPTOM DIAGNOSIS
INTERIOR LIGHTING SYSTEM SYMPTOMS
Symptom Table
INFOID:0000000001033401
CAUTION:
Perform the self-diagnosis with CONSULT-III before the symptom diagnosis. Perform the trouble diag-
nosis if any DTC is detected.
Symptom
Possible cause
Inspection item
All the following lamps do not turn ON.
• Map lamp
• Room lamp
• Personal lamp
• Luggage room lamp
• Vanity mirror lamp
• Harness between BCM and each
interior room lamp
• BCM
Interior room lamp power supply cir-
cuit
Refer to
• Interior room lamp does not turn ON even
though the door is open.
(It turns ON when turning the interior room
lamp ON.)
• Interior room lamp does not turn OFF even
though the door is closed.
• Harness between BCM and each
door switch
• Harness between BCM and each
interior room lamp
• BCM
Door switch circuit
Refer to the following.
WITH I-KEY, WITHOUT SUPER
LOCK
• Driver side:
• Passenger side:
• Rear LH:
• Rear RH:
• Back door:
WITH I-KEY & SUPER LOCK
• Driver side:
• Passenger side:
• Rear LH:
• Rear RH:
• Back door:
WITHOUT I-KEY & SUPER LOCK
• Driver side:
• Passenger side:
• Rear LH:
• Rear RH:
• Back door:
WITHOUT I-KEY, WITH SUPER
LOCK
• Driver side:
• Passenger side:
• Rear LH:
• Rear RH:
• Back door:
Interior room lamp control circuit
Refer to
Interior room lamp timer does not activate.
(It turns ON/ OFF when the door opens/closes.)
—
Check the interior room lamp setting.
Refer to
Interior room lamp battery saver does not acti-
vate.
—
Check the interior room lamp battery
saver setting.
Refer to
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