Subaru Forester 2004 Service Manual page 18

C: WAVEFORM
(1)
[V]
(2)
9 10
0
11 12
7 8
14 15
20 Hz
(1) ABS wheel speed sensor
(2) Terminal No.
(3) Standard output voltage
Control Module I/O Signal
(3) 20 Hz:0.12 1 V
ABS00400
ABS-17
ABS (DIAGNOSTIC)