Specifications

29
STATUS CODE
-03
DESCRIPTION
No
MEMORY
RECALL
CONTROL
TYPE
STATUS INDICATION CRITERIA
This status code will be displayed when TB6 is greater
than 60% of battery volts on initial start up.
Traction
STATUS CODE
-02
DESCRIPTION
Forward directional switch is closed on initial power up.
No
MEMORY
RECALL
CONTROL
TYPE
Traction
Figure 1
STATUS INDICATION CRITERIA
This status code will be displayed when TB5 is greater
than 60% of battery volts on initial start up.
Figure 1
SYMPTOM
Forward contactor will not close because of Static Return to
Off (SRO) lock out.
POSSIBLE CAUSE
Forward directional switch is closed on initial start up (i.e.
closure of battery, key switch or seat/deadman switch).
 Return directional switch lever to neutral and then
return lever to forward position.
Forward directional switch is welded closed or mis-adjusted
to be held closed.
 Replace or adjust directional switch to insure that it
opens when the directional switch is returned to
neutral.
Short circuit between TB2 and TB5.
 Disconnect the wire from TB5 and check for a short
circuit between TB2 and the wire.
Defective logic card.
 Disconnect wire at TB5; Measure voltage at TB5,
should be less than 60% of battery volts.
Reverse directional switch is closed on initial power up.
SYMPTOM
Reverse contactor will not close because of Static Return to
Off (SRO) lock out.
POSSIBLE CAUSE
Reverse directional switch is closed on initial start up (i.e.
closure of battery, key switch or seat/deadman switch).
 Return directional switch lever to neutral and then
return lever to reverse position.
Reverse directional switch is welded closed or mis-adjusted
to be held closed.
 Replace or adjust directional switch to insure that it
opens when the directional switch is returned to
neutral.
Short circuit between TB2 and TB6.
 Disconnect the wire from TB6 and check for a short
circuit between TB2 and the wire.
Defective logic card.
 Disconnect wire at TB6; Measure voltage at TB6,
should be less than 60% of battery volts.