Nissan Tiida C11. Instruction — part 43
BCS-36
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
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
LIGHT SW 1ST
Lighting switch OFF
OFF
Lighting switch 1st
ON
H/L SW POS
Headlamp switch OFF
OFF
Headlamp switch 1st
ON
HI BEAM SW
High beam switch OFF
OFF
High beam 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
I-KEY LOCK
1
LOCK button of Intelligent Key is not pressed
OFF
LOCK button of Intelligent Key is pressed
ON
Monitor Item
Condition
Value/Status
BCS
BCM (BODY CONTROL MODULE)
BCS-37
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
I-KEY UNLOCK
1
UNLOCK button of Intelligent Key is not pressed
OFF
UNLOCK button of Intelligent Key is pressed
ON
KEY SW
2
Mechanical key is removed from key cylinder
OFF
Mechanical key is inserted to key cylinder
ON
KEYLESS LOCK
2
LOCK button of key fob is not pressed
OFF
LOCK button of key fob is pressed
ON
KEYLESS UNLOCK
2
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
1
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
UNLOCK
2
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
3
Rear washer switch OFF
OFF
Rear washer switch ON
ON
RR WIPER INT
3
Rear wiper switch OFF
OFF
Rear wiper switch INT
ON
RR WIPER ON
3
Rear wiper switch OFF
OFF
Rear wiper switch ON
ON
RR WIPER STOP
3
Rear wiper stop position
OFF
Other than rear wiper stop position
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
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
VEHICLE SPEED
While driving
Equivalent to speedometer reading
Monitor Item
Condition
Value/Status
BCS-38
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
1: With Intelligent Key
2: With remote keyless entry system
3: Hatchback
Terminal Layout
INFOID:0000000001538883
TERMINAL LAYOUT
ALMIA0185ZZ
BCS
BCM (BODY CONTROL MODULE)
BCS-39
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
B
A
O
P
N
Physical Values
INFOID:0000000001538886
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-24, "COMB SW : CONSULT-III Function (BCM - COMB SW)"
• BCM reads the status of the combination switch at 10 ms internal normally. Refer to
Terminal No.
(Wire color)
Description
Condition
Reference Value
(Approx.)
Signal name
Input/
Output
+
−
2
(B)
Ground
Ground
—
—
0V
3
(G)
Ground
Key switch
Output
Insert mechanical key into ignition key cylin-
der
Battery voltage
Remove mechanical key from ignition key
cylinder
0V
4
(W)
Ground
Rear window defog-
ger switch
Output
Rear window
defogger switch
Not pressed
5V
While pressing
0V
5
1
(V)
Ground
Back door opener
switch
Output
Back door
opener switch
Not pressed
Battery voltage
Pressed
0V
5
2
(V)
Ground
Trunk opener switch
Output
Trunk opener
switch
Not pressed
Battery voltage
Pressed
0V
6
(GR)
Ground
Door lock/unlock
switch (Lock)
Output
Door lock/un-
lock switch
Not pressed
5V
Pressed to the lock side
0V
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