4E-66 ABS:
2 1) Start the engine at 5 000 r/min with the dimmer switch
set to HI.
2) Measure the voltage between the (+) and (–) battery
terminals.
Special tool
: 09900–25008 (Multi circuit tester set)
Tester knob indication
Voltage ( )
Regulated voltage
14.0 – 15.5 V at 5 000 r/min
Is the voltage 14.0 – 15.5 V?
Go to Step 3. Inspect the generator
and regulator/rectifier.
Refer to “Generator No-
load Performance
Inspection” in Section
1J in related manual
and “Regulator/Rectifier
Inspection (Except
AN400K8 E-03, 28, 33)”
in Section 1J in related
manual or “Regulator/
Rectifier Inspection
(AN400K8 E-03, 28, 33
only)” in Section 1J in
related manual.
3 1) Turn the ignition switch OFF.
2) Remove the meter panel. Refer to “Meter Panel
Removal and Installation” in Section 9D in related
manual.
3) Install the combination meter.
4) Check the ABS control unit coupler for loose or poor
contacts. If OK, then disconnect the ABS control unit
coupler. Refer to “ABS Control Unit Coupler Disconnect
and Connect (AN400A/ZAK9)” (Page 4E-71).
5) Start the engine at 5 000 r/min with the dimmer switch
set to HI.
6) 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 ( )
ABS control unit coupler (Harness side)
Is the voltage same as Step 2?
Replace the ABS
control unit/HU.
Inspect the wire
harness. (Faulty ignition
or ground wire)
Step Action Yes No
24 25
(ޓ)
18
10 12 13
16
2
3
4
21
(ޓ)
89
(A)
(A)
I718H1450036-04
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