CHECK AT ECU TERMINAL



SUNROOF MOTOR ASSEMBLY




Terminal No.
Check item
Check condition
Normal condition
1
System voltage (for motor)
Always
System voltage
2
Power supply from ignition switch (IG2)
Ignition switch: ON
System voltage
3
System voltage (for ECU)
Always
System voltage
4
-
-
-
5
Earth
Always
0 V
6
Input from sunroof switch (close/down)
Sunroof switch: Close/down
0 V
7
Input from sunroof switch (up)
Sunroof switch: Up
0 V
8
Input from sunroof switch (open)
Sunroof switch: Open
0 V
9
-
-
-
10
SWS communication line (to ETACS-ECU)
Always
0 to 12 V (pulse signal)