CHECK AT ECU TERMINAL



POWER WINDOW SWITCH TERMINAL CHECK



POWER WINDOW MAIN SWITCH




Terminal No.
Check items
Check conditions
Normal conditions
1
Output to power window motor
-
-
2
Earth
Always
0 V
3
-
-
-
4
LIN communication line (between ETACS-ECU)
Always
0 to 12 V (pulse signal)
5
-
-
-
6
Power supply
Power window relay: ON
Battery voltage
7
Output to power window motor
-
-
8
Input from power window motor (pulse sensor earth)
-
0 V
9
Input from power window motor (pulse sensor signal)
When the power windows are operating
0 to 5 V (pulse signal)
10
Input from power window motor (pulse sensor signal)
When the power windows are operating
0 to 5 V (pulse signal)
11
-
-
-
12
Input from power window motor (power supply to pulse sensor)
When the power windows are operating
5 V
13, 14
-
-
-

POWER WINDOW SUB SWITCH




Terminal number
Check items
Check conditions
Normal conditions
1
Earth
Always
0 V
2
Input from power window motor (pulse sensor signal)
When the power windows are operating
0 to 5 V (pulse signal)
3
Input from power window motor (power supply to pulse sensor)
When the power windows are operating
5 V
4
Power supply
Power window relay: ON
Battery voltage
5
Output to power window motor
-
-
6
LIN communication line (between ETACS-ECUs)
Always
0 to 12 V (pulse signal)
7
Output to power window motor
-
-
8
Input from power window motor (pulse sensor signal)
When the power windows are operating
0 to 5 V (pulse signal)