Nissan Tiida C11. Manual — part 1138
DOOR SWITCH
RF-15
< COMPONENT DIAGNOSIS >
C
D
E
F
G
H
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J
L
M
A
B
RF
N
O
P
DOOR SWITCH
Description
INFOID:0000000001724569
Detects door open/close condition and transmits the signal to BCM.
Component Function Check
INFOID:0000000001724570
1.
CHECK DOOR SWITCH INPUT SIGNAL
Check (“DOOR SW-DR” and “DOOR SW-AS”) in “DATA MONITOR” mode with CONSULT-III.
Is the inspection result normal?
YES
>> Door switch circuit is OK.
NO
>> Refer to
Diagnosis Procedure
INFOID:0000000001724571
1.
CHECK FRONT DOOR SWITCH
Check front door switches.
Are the continuity test results as specified?
YES
>> GO TO 2
NO
>> Replace front door switch.
2.
CHECK FRONT DOOR SWITCH INPUT SIGNAL
Check voltage between BCM connectors M18 and ground.
Are the voltage readings as specified?
YES
>> Replace BCM. Refer to
XX-XX, "*****"
.
NO
>> GO TO 3
3.
CHECK HARNESS CONTINUITY
Monitor item
Condition
DOOR SW-DR
OPEN
: ON
CLOSE
: OFF
DOOR SW-AS
OPEN
: ON
CLOSE
: OFF
Terminal
Switch condition
Continuity
2
Ground
Pressed
No
Released
Yes
LIIA2377E
(+)
(–)
Front door condition
Voltage
Connector
Terminal
M18
29
Ground
LH
OPEN
0V
CLOSE
Battery voltage
30
RH
OPEN
0V
CLOSE
Battery voltage
ALKIA1230GB
RF-16
< COMPONENT DIAGNOSIS >
DOOR SWITCH
1.
Turn ignition switch OFF.
2.
Disconnect BCM connectors M18 and front door switch connec-
tors B27 and B34.
3.
Check continuity between BCM connectors M18 (A) and front
door switch connectors B27 and B34 (B).
4.
Check continuity between BCM connectors M20 (A) and ground.
Are the continuity test results as specified?
YES
>> Replace BCM. Refer to
XX-XX, "*****"
.
NO
>> Repair or replace harness.
A
B
Continuity
Connector
Terminal
Connector
Terminal
M18
29
LH
B34
2
Yes
30
RH
B27
A
—
Continuity
Connector
Terminal
M18
29
Ground
No
30
ALKIA1231GB
BCM (BODY CONTROL MODULE)
RF-17
< ECU DIAGNOSIS >
C
D
E
F
G
H
I
J
L
M
A
B
RF
N
O
P
ECU DIAGNOSIS
BCM (BODY CONTROL MODULE)
Reference Value
INFOID:0000000001724572
VALUES ON THE DIAGNOSIS TOOL
TERMINAL LAYOUT
Refer to
XX-XX, "*****"
.
PHYSICAL VALUES
Refer to
XX-XX, "*****"
.
WIRING DIAGRAM
Refer to
XX-XX, "*****"
.
DTC INSPECTION
Refer to
XX-XX, "*****"
.
DTC INDEX
Refer to
XX-XX, "*****"
.
Monitor Item
Condition
Value/Status
DOOR SW-DR
Front door LH closed
OFF
Front door LH opened
ON
DOOR SW-AS
Front door RH closed
OFF
Front door LH opened
ON
RF-18
< ECU DIAGNOSIS >
SUNROOF SYSTEM
SUNROOF SYSTEM
Reference Value
INFOID:0000000001724573
TERMINAL LAYOUT
PHYSICAL VALUES
WIIA1344E
Terminal No.
(Wire color)
Description
Condition
Voltage (V)
(Approx.)
+
-
Signal name
Input/
Output
1
(SB)
Ground
Sunroof switch (OPEN)
signal
Input
Ignition switch ON and sun-
roof switch in OPEN position
0V
Ignition switch ON and sun-
roof switch in OFF position
Battery voltage
5
(R)
Ground
Sunroof switch (CLOSE)
signal
Input
Ignition switch ON and sun-
roof switch in CLOSE position
0V
Ignition switch ON and sun-
roof switch in OFF position
Battery voltage
7
(P)
Ground
BAT power supply
Input
—
Battery voltage
8
(W)
Ground
Vehicle speed signal
Input
Speedometer operated [when
vehicle speed is approx. 40
km/h (25 MPH)]
9
(SB)
Ground
RAP signal
Input
Ignition switch ON
Battery voltage
Within 45 seconds after igni-
tion switch turned OFF
Battery voltage
When front door LH or RH is
opened while retained power
is operating
0V
10
(B)
Ground
Ground
Input
—
0V
ELF1080D
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