Suzuki AN400 Supplementary Service Manual page 90

4E-48 ABS:
Step
2 1) Disconnect the front wheel speed sensor coupler.
2) Measure the resistance between "A" (W) and ground at
the front wheel speed sensor coupler.
Special tool
(A): 09900–25008 (Multi circuit tester set)
Tester knob indication
Resistance (Ω)
Normal value ("A" – Ground)
∞ Ω (Infinity)
Is the resistance between "A" and ground OK?
3 1) Measure the resistance between "3" (W/R) and ground
at the ABS control unit coupler.
Special tool
(A): 09900–25008 (Multi circuit tester set)
(B): 09900–25009 (Needle-point probe set)
Tester knob indication
Resistance (Ω)
Normal value ("3" – Ground)
∞ Ω (Infinity)
(A)
Is the resistance between "3" and ground OK?
Action
(A)
Sensor side
18 21
10 12 13 16
2 3 4
ABS control unit coupler
(Harness side)
(B)
Inspect the wire
harness. (Faulty B/R
wire)
"A"
I905H1450082-01
Go to Step 5.
24 25
8 9
I905H1450076-01
Yes
Faulty front wheel
speed sensor
Go to Step 4.
No