Nissan March K13. Instruction — part 541
SYSTEM
PWC-7
< SYSTEM DESCRIPTION >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
• When front door glass (driver side) AUTO-UP operation is performed (anti-pinch function does not operate
just before the door glass closes and is fully closed)
NOTE:
Depending on environment and driving conditions, if a similar impact or load is applied to the door glass, it
may lower.
Fail Safe
INFOID:0000000005981493
FAIL-SAFE CONTROL
Switches to fail-safe control when malfunction is detected in encoder signal that detects up/down speed and
direction of door glass. Switches to fail-safe control when error beyond regulation value is detected between
the fully closed position and the actual position of the glass.
It changes to condition before initialization and the following functions do not operate when switched to fail-
safe control.
• Auto-up operation
• Anti-pinch function
Perform initial operation to recover when switched to fail-safe mode. However, it switches back to fail-safe
control when malfunction is found in power window main switch or front power window motor (driver side).
Error
Error condition
Pulse sensor malfunction
When only one side of pulse signal is being detected for more than the specified value.
Both pulse sensors mal-
function
When both pulse signals have not been detected for more than the specified value during glass
open/close operation.
Pulse direction malfunc-
tion
When the pulse signal that is detected during glass open/close operation detects the opposite con-
dition of power window motor operating direction.
Glass recognition position
malfunction 1
When it detects the error between glass fully closed position in power window switch memory and
actual fully closed position during glass open/close operation is more than the specified value.
Glass recognition position
malfunction 2
When it detects pulse count more than the value of glass full stroke during glass open/close opera-
tion.
Malfunction of not yet up-
dated closed position of
glass
When glass open/close operation is continuously performed without fully closing more than the spec-
ified value (approximately 10 strokes).
PWC-8
< ECU DIAGNOSIS INFORMATION >
BCM (BODY CONTROL MODULE)
ECU DIAGNOSIS INFORMATION
BCM (BODY CONTROL MODULE)
List of ECU Reference
INFOID:0000000005979241
ECU
Reference
BCM (With Intelligent Key)
BCS-39, "DTC Inspection Priority Chart"
BCM (Without Intelligent Key)
POWER WINDOW MAIN SWITCH
PWC-9
< ECU DIAGNOSIS INFORMATION >
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
POWER WINDOW MAIN SWITCH
Reference Value
INFOID:0000000005978547
TERMINAL LAYOUT
PHYSICAL VALUES
POWER WINDOW MAIN SWITCH
JMKIA5358ZZ
Terminal No.
(Wire color)
Description
Condition
Voltage (V)
(Approx.)
+
-
Signal name
Input/
Output
1
(BR)
Ground
Rear power window motor LH
UP signal
Output
When rear LH switch in pow-
er window main switch is UP
at operated.
12
2
(BG)
Ground
Encoder pulse signal 2
Input
When front power window
motor (driver side) operates.
3
(G)
Ground
Rear power window motor LH
DOWN signal
Output
When rear LH switch in pow-
er window main switch is
DOWN at operated.
12
5
(Y)
Ground
Rear power window motor RH
DOWN signal
Output
When rear RH switch in
power window main switch
is DOWN at operated.
12
7
(GR)
Ground
Rear power window motor RH
UP signal
Output
When rear RH switch in
power window main switch
is UP at operated.
12
8
(W)
Ground
Front power window motor
(passenger side) UP signal
Output
When front RH switch in
power window main switch
is UP at operated.
12
9
(R)
Ground
Encoder ground
—
—
0
10
(L)
Ground
Ignition switch power supply
Input
Ignition switch ON
12
Other than above
0
11
(SB)
Ground
Front power window motor
(passenger side) DOWN
signal
Output
When front RH switch in
power window main switch
is DOWN at operated.
12
12
(LG)
Ground
Front power window motor
(driver side) UP signal
Output
When front LH switch in
power window main switch
is UP at operated.
12
JMKIA0070GB
PWC-10
< ECU DIAGNOSIS INFORMATION >
POWER WINDOW MAIN SWITCH
Fail Safe
INFOID:0000000006022092
FAIL-SAFE CONTROL
Switches to fail-safe control when malfunction is detected in encoder signal that detects up/down speed and
direction of door glass. Switches to fail-safe control when error beyond regulation value is detected between
the fully closed position and the actual position of the glass.
It changes to condition before initialization and the following functions do not operate when switched to fail-
safe control.
• Auto-up operation
• Anti-pinch function
Perform initial operation to recover when switched to fail-safe mode. However, it switches back to fail-safe
control when malfunction is found in power window main switch or front power window motor (driver side).
13
(V)
Ground
Encoder pulse signal 1
Input
When front power window
motor (driver side) operates.
15
(G)
Ground
Encoder power supply
Output
Ignition switch ON.
12
16
(W)
Ground
Front power window motor
(driver side) DOWN signal
Output
When front LH switch in
power window main switch
is DOWN at operated.
12
17
(B)
Ground
Ground
—
—
0
19
(P)
Ground
Battery power supply
Input
—
12
Terminal No.
(Wire color)
Description
Condition
Voltage (V)
(Approx.)
+
-
Signal name
Input/
Output
JMKIA0070GB
Error
Error condition
Pulse sensor malfunction
When only one side of pulse signal is being detected for more than the specified value.
Both pulse sensors mal-
function
When both pulse signals have not been detected for more than the specified value during glass
open/close operation.
Pulse direction malfunc-
tion
When the pulse signal that is detected during glass open/close operation detects the opposite con-
dition of power window motor operating direction.
Glass recognition position
malfunction 1
When it detects the error between glass fully closed position in power window switch memory and
actual fully closed position during glass open/close operation is more than the specified value.
Glass recognition position
malfunction 2
When it detects pulse count more than the value of glass full stroke during glass open/close opera-
tion.
Malfunction of not yet up-
dated closed position of
glass
When glass open/close operation is continuously performed without fully closing more than the spec-
ified value (approximately 10 strokes).
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