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Infiniti QX56 (JA60). Manual - part 1015
WCS-58
< ECU DIAGNOSIS >
BCM (BODY CONTROL MODULE)
58
W/R
Optical sensor
Input
ON
When optical sensor is illumi-
nated
3.1V or more
When optical sensor is not illu-
minated
0.6V or less
59
G
Front door lock as-
sembly LH actuator
(unlock)
Output
OFF
OFF (neutral)
0V
ON (unlock)
Battery voltage
60
G/B
Turn signal (left)
Output
ON
Turn left ON
61
G/Y
Turn signal (right)
Output
ON
Turn right ON
62
R/W
Step lamp LH and RH
Output
OFF
ON (any door open)
0V
OFF (all doors closed)
Battery voltage
63
L
Interior room/map
lamp
Output
OFF
Any door
switch
ON (open)
0V
OFF (closed)
Battery voltage
65
V
All door lock actuators
(lock)
Output
OFF
OFF (neutral)
0V
ON (lock)
Battery voltage
66
G/Y
Front door lock actua-
tor RH, rear door lock
actuators LH/RH and
back door lock actua-
tor (unlock)
Output
OFF
OFF (neutral)
0V
ON (unlock)
Battery voltage
67
B
Ground
Input
ON
—
0V
68
W/L
Power window power
supply (RAP)
Output
—
Ignition switch ON
Battery voltage
Within 45 seconds after igni-
tion switch OFF
Battery voltage
More than 45 seconds after ig-
nition switch OFF
0V
When front door LH or RH is
open or power window timer
operates
0V
69
W/R
Power window power
supply
Output
—
—
Battery voltage
70
W/B
Battery power supply
Input
OFF
—
Battery voltage
Terminal
Wire
color
Signal name
Signal
input/
output
Measuring condition
Reference value or waveform
(Approx.)
Ignition
switch
Operation or condition
SKIA3009J
SKIA3009J