4E-19 ABS:
4 1) Turn the ignition switch OFF.
2) Disconnect the ABS control unit coupler. Refer to “ABS
Control Unit Coupler Disconnect and Connect (Page 4E-
70)”.
3) Turn the ignition switch ON with the ABS control unit
coupler disconnected, measure the voltage between
“16” (O/Y) and “24” (B/W) at the coupler.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Voltage ( )
Normal value (“16” – “24”)
Battery voltage (12.0 V and more)
ABS control unit coupler (Harness end)
Is the voltage between “16” and “24” normal?
Go to Step 5. Inspect the wire
harness. (Faulty ignition
or ground wire)
5 1) Turn the ignition switch ON with the ABS control unit
coupler disconnected, measure the voltage between
“21” (Brown) and “24” (B/W) at the coupler.
Special tool
(A): 09900–25008 (Multi-circuit tester set)
Tester knob indication
Voltage ( )
Normal value (“21” – “24”)
7.0 V and more
ABS control unit coupler (Harness end)
Is the voltage between “21” and “24” normal?
Go to Step 6. • Inspect the wire
harness. (Faulty
indicator light wire)
• Signal fuse or
indicator light is
blown.
Step Action Yes No
24 25
(ޓ)
18
10 12 13
16
2
3
4
21
(ޓ)
89
(A)
(A)
I718H1450036-04
24 25
(ޓ)
18
10
12 13
16
2
3
4
21
(ޓ)
89
(A)
I718H1450037-02
To Next Page
Loading...
