Nissan Maxima. Manual - part 939
POWER WINDOW MAIN SWITCH
PWC-53
< ECU DIAGNOSIS INFORMATION >
[LH&RH FRONT WINDOW ANTI-PINCH]
C
D
E
F
G
H
I
J
L
M
A
B
PWC
N
O
P
Fail Safe
INFOID:0000000010051255
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.
9
(Y)
2
Encoder pulse signal 2
Input
When power window mo-
tor operates.
10
(V)
Ground RAP signal
Input
IGN SW ON
Battery voltage
Within 45 seconds after ig-
nition switch is turned to
OFF.
Battery voltage
When front LH or RH door
is opened during retained
power operation.
0
11
(LG)
8
Front door power window mo-
tor LH DOWN signal
Output
When front LH switch in
main power window and
door lock/unlock switch is
operated DOWN.
Battery voltage
13
(G)
2
Encoder pulse signal 1
Input
When power window mo-
tor operates.
14
(O)
Ground Power window serial link
Input/
Output
IGN SW ON or power win-
dow timer operating.
15
(BR)
Ground Encoder power supply
Output
When ignition switch ON or
power window timer oper-
ates.
10
17
(B)
Ground Ground
—
—
0
19
(R)
Ground Battery power supply
Input
—
Battery voltage
Terminal No.
Description
Condition
Voltage [V]
(Approx.)
+
-
Signal name
Input/
Output
JMKIA0070GB
JMKIA0070GB
JPMIA0013GB
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.