Suzuki GSX1300BKA, Supplementary Service Manual

Page: 57 / 108

ABS: 4E-22
7 1) Disconnect the ABS control unit coupler. Refer to “ABS
Control Unit Coupler Disconnect and Connect
(GSX1300BKAK8) (Page 4E-9)”.
2) Turn the ignition switch ON with the ABS control unit
coupler disconnected, measure the voltage between
“18” (O/Y) and “4” (B/W) at the coupler.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe set)
Tester knob indication
Voltage (
)
Normal value (“18” – “4”)
Battery voltage (12.0 V and more)
ABS control unit coupler (Harness end)
Is the voltage between “18” and “4” normal?
Go to Step 8. Inspect the wire
harness. (Faulty ignition
or ground wire)
8 1) Measure the voltage between “12” (Bl) and “4” (B/W) at
the coupler.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
(B): 09900–25009 (Needle pointed probe set)
Tester knob indication
Voltage (
)
Normal value (“12” – “4”)
7.5 – 9.5 V
ABS control unit coupler (Harness end)
Is the voltage between “12” and “4” normal?
Replace the ABS
control unit/HU. Refer to
“ABS Control Unit/HU
Removal and
Installation
(GSX1300BKAK8)
(Page 4E-13)”. Inspect the wire
harness. (Faulty
indicator light wire)
Step Action Yes No
(–)
(
ޓ
)
(A)
(B)
I823H3450025-01
(–)
(
ޓ
)
(A)
(B)
I823H3450026-01