Nissan Tiida C11. Manual — part 1444
WCS-58
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
1: With Intelligent Key
2: With remote keyless entry system
3: Hatchback
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
WCS
BCM (BODY CONTROL MODULE)
WCS-59
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
Terminal Layout
INFOID:0000000001728313
TERMINAL LAYOUT
Physical Values
INFOID:0000000001728314
PHYSICAL VALUES
CAUTION:
ALMIA0185ZZ
WCS-60
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
• 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
WCS
BCM (BODY CONTROL MODULE)
WCS-61
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
K
L
M
B
A
O
P
7
(LG)
Ground
Combination switch
INPUT 5
Input
Combination
switch
All switch OFF
(Wiper intermittent dial 4)
1.3V
Front fog lamp switch ON
(Wiper intermittent dial 4)
1.3V
Rear fog lamp switch ON
(Wiper intermittent dial 4)
1.3V
Rear wiper switch ON
(Wiper intermittent dial 4)
1.3V
Any of the condition below
with all switch OFF
• Wiper intermittent dial 1
• Wiper intermittent dial 2
• Wiper intermittent dial 6
• Wiper intermittent dial 7
1.3V
Terminal No.
(Wire color)
Description
Condition
Reference Value
(Approx.)
Signal name
Input/
Output
+
−
JPMIA0165GB
JPMIA0167GB
JPMIA0168GB
JPMIA0169GB
JPMIA0196GB
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