Dear, Fernando
Contact by E -Mail
Thanks
Robin

-11
The START switch is closed when the key
switch is closed and voltage is applied to the
control card
Indication of Fault
Forward or Reverse contactor will not close.
Possible Cause
START switch needs adjustment or is damaged.
Input voltage must be less than 60% of battery voltage
when the key switch is closed. Replace or adjust the
START switch.
Short-circuit between battery positive and TB2 in
START switch circuit.
Disconnect the wire from TB2. Check for a
short-circuit between the end of the wire and the
battery positive. Resistance must be greater than 4.7
K ohms.
Control card malfunction.
Disconnect the wire from TB3 and measure the
voltage from TB3 to battery negative. If the voltage is
not zero, replace the control card