TCM FB10-8 - Page 213

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3. TROUBLESHOOTING GUIDE
(7)
205
37
: Drive motor temp. abnormal
Resets when the temperature drops to less than
165°C [329°F].
206
36
: Drive motor temp. too high
Resets when the temperature drops to 145°C
[293°F] or below.
① Turn the key switch OFF and allow the motor to cool
down for at least 30 minutes.
② Check the voltage between CD2D-6 and CD2D-17
on the drive motor inverter unit.
Repair the drive motor or wiring.
③ Replace the drive motor inverter unit.
(8)
207
35
: Drive motor thermosensor defective
AD input range abnormal
Automatically resets when the input returns to
normal.
① Check the drive motor thermosensor for proper
installation.
Install properly.
② Check the voltage between CD2D-6 and CD2D-17
on the drive motor inverter unit.
Repair the drive motor or wiring.
③ Replace the drive motor inverter unit.
(9)
208
89
: Excessive travel inching
Resets when the accelerator output is OFF.
① Check whether the accelerator and brake pedals have
been pressed for 10 seconds or longer.
② Check the voltage between CD2D-8 and CD2D-20
on the drive motor inverter unit.
Repair the accelerator 1 potentiometer or wiring.
③ Check the voltage between CD2D-9 and CD2D-21
on the drive motor inverter unit.
Repair the accelerator 2 potentiometer or wiring.
④ Check the voltage at the CD2D-4 on the drive motor
inverter unit.
Repair the relay unit or wiring.
⑤ Replace the drive motor inverter unit.