P 1
2
/ 1
2
Fig. T-2
Fig. T-3
1. Attach Tester bar (black) to the terminal of
Lead wire (white) which is connected to Switch.
(1) Set Digital tester (1R402) to the diode mode.
(2) Attach the tester bars as drawn in
Figs. T-2
and
T-3
.
(3) There is no fault on Controller if Digital tester (1R402) indicates within
0.39V - 0.41V
in the both tests.
If not,
Controller is broken
. Replace it with a new one.
1. Attach Tester bar (red) to (-) Pole of Terminal
to which Lead wire (black) is connected.
2. Attach Tester bar (red) to any of UVW
terminals of Stator unit (orange, white or
blue lead wires).
2. Attach Tester bar (red) to any of UVW terminals
of Stator unit (orange, white or blue lead wires).
Controller
Stator
B2
B1
B1
T+
T-
AS
Switch
Switch
Digital tester
Digital tester
Terminal
Controller
Stator
B2
T+
T-
AS Terminal
0.41
0.41
T
rouble shooting
Test for recognizing the trouble on Controller
Tester bar (black)
Lead wire (white)
Tester bar (red)
Terminal
UVW terminals
Tester bar (red)
UVW terminals
Tester bar (red)