Nissan Qashqai (2007-2010). Manual — part 1441
BCM (BODY CONTROL MODULE)
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< ECU DIAGNOSIS >
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A
B
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ENG COOLNT T
NOTE:
Diesel engine models
only
Engine running
Approximately the same as water
temperature gauge reading
ENGINE RPM
NOTE:
Diesel engine models
only
Engine running
Approximately the same as tachom-
eter reading
ENGINE RUN
Engine stopped
OFF
Engine running
ON
ENGINE STATUS
NOTE:
Diesel engine models
only
Engine stopped
STOP
While the engine stalls
STALL
Engine running
RUN
At engine cranking
CRA
FAN ON SIG
Fan switch OFF
OFF
Fan switch ON
ON
FR FOG SW
Front fog lamp switch OFF
OFF
Front fog lamp switch ON
ON
FR WASHER SW
Front washer switch OFF
OFF
Front washer switch ON
ON
FR WIPER LOW
Front wiper switch OFF
OFF
Front wiper switch LO
ON
FR WIPER HI
Front wiper switch OFF
OFF
Front wiper switch HI
ON
FR WIPER INT
Front wiper switch OFF
OFF
Front wiper switch INT
ON
FR WIPER STOP
Any position other than front wiper stop position
OFF
Front wiper stop position
ON
HAZARD SW
When hazard switch is not pressed
OFF
When hazard switch is pressed
ON
HEAD LAMP SW 1
Lighting switch OFF
OFF
Lighting switch 2ND
ON
HEAD LAMP SW 2
Lighting switch OFF
OFF
Lighting switch 2ND
ON
HI BEAM SW
Lighting switch OFF
OFF
Lighting switch HI
ON
HOOD SW
Close the hood
NOTE:
Vehicles without theft warning system are OFF-fixed
OFF
Open the hood
ON
H/L WASH SW
NOTE:
The item is indicated, but not monitored
OFF
IGN ON SW
Ignition switch OFF or ACC
OFF
Ignition switch ON
ON
IGN SW CAN
Ignition switch OFF or ACC
OFF
Ignition switch ON
ON
INT VOLUME
Wiper intermittent dial is in a dial position 1 - 7
1 - 7
Monitor Item
Condition
Value/Status
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< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
I-KEY LOCK
LOCK button of Intelligent Key is not pressed
OFF
LOCK button of Intelligent Key is pressed
ON
I-KEY UNLOCK
UNLOCK button of Intelligent Key is not pressed
OFF
UNLOCK button of Intelligent Key is pressed
ON
KEY ON SW
Mechanical key is removed from key cylinder
OFF
Mechanical key is inserted to key cylinder
ON
KEYLESS LOCK
LOCK button of key fob is not pressed
OFF
LOCK button of key fob is pressed
ON
KEYLESS UNLOCK
UNLOCK button of key fob is not pressed
OFF
UNLOCK button of key fob is pressed
ON
LIT-SEN FAIL
Light & rain sensor is in normal condition
OK
Light & rain sensor is with internal error
NOTOK
OIL PRESS SW
• Ignition switch OFF or ACC
• Engine running
OFF
Ignition switch ON
ON
OUT SIDE TEMP
NOTE:
Diesel engine models
Ignition switch ON
Approximately the same as outside
air temperature
PASSING SW
Other than lighting switch PASS
OFF
Lighting switch PASS
ON
PUSH SW
Return to ignition switch to LOCK position
OFF
Press ignition switch
ON
REAR DEF SW
Rear window defogger switch OFF
OFF
Rear window defogger switch ON
ON
RKE LOCK AND UN-
LOCK
NOTE:
The item is indicated, but not monitored
OFF
ON
RR FOG SW
Rear fog lamp switch OFF
OFF
Rear fog lamp switch ON
ON
RR WASHER SW
Rear washer switch OFF
OFF
Rear washer switch ON
ON
RR WIPER INT
Rear wiper switch OFF
OFF
Rear wiper switch INT
ON
RR WIPER ON
Rear wiper switch OFF
OFF
Rear wiper switch ON
ON
RR WIPER STOP
Rear wiper stop position
OFF
Other than rear wiper stop position
ON
SHOCK SENSOR
Ignition switch ON
NOMAL
After the reception of air bag deployment signal from air bag diag-
nosis sensor unit
OFF
During the reception of air bag deployment signal from air bag diag-
nosis sensor unit
ON
TAIL LAMP SW
Lighting switch OFF
OFF
Lighting switch 1ST
ON
TRNK OPNR SW
When back door opener switch is not pressed
OFF
When back door opener switch is pressed
ON
Monitor Item
Condition
Value/Status
BCM (BODY CONTROL MODULE)
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< ECU DIAGNOSIS >
C
D
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F
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A
B
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TURN SIGNAL L
Turn signal switch OFF
OFF
Turn signal switch LH
ON
TURN SIGNAL R
Turn signal switch OFF
OFF
Turn signal switch RH
ON
UNLOCK WITH DR
NOTE:
The item is indicated, but not monitored
OFF
ON
UNLOCK SHOCK
Other than the following
OFF
During the unlock operation interlocked with air bag
ON
VEHICLE SPEED
While driving
Equivalent to speedometer reading
Monitor Item
Condition
Value/Status
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< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
TERMINAL LAYOUT
PHYSICAL VALUES
CAUTION:
• Check combination switch system terminal waveform under the loaded condition with lighting
switch, turn signal switch and wiper switch OFF is not to be fluctuated by being overloaded.
• Turn wiper intermittent dial position to 4 except when checking waveform or voltage of wiper inter-
mittent dial position. Wiper intermittent dial position can be confirmed on CONSULT -III. Refer to
BCS-26, "COMB SW : CONSULT-III Function (BCM - COMB SW)"
.
• BCM reads the status of the combination switch at 10 ms internal normally. Refer to
JPMIA0145GB
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