GE IC3645SP4U400N3 Both the forward and reverse, Directional switches are closed at, Same time

DIAGNOSTIC STATUS CODES

SX TRANSISTOR CONTROL Page 24

TRACTION	DESCRIPTION OF STATUS
STATUS CODE
-09	Both the forward and reverse
	directional switches are closed at the
	same time.
MEMORY RECALL	CORRECTIVE ACTIONS
NO
	SYMPTOM
Circuits valid	Control will not operate.
for	POSSIBLE CAUSE
Traction	Forward or reverse directional switch welded
	closed or mis-adjusted to be held closed.
Controller	• Replace or adjust directional switches to
	insure that they open when directional switch
	is returned to neutral.
	Short circuit between battery positive and P4
	and/or P5.
	• Disconnect wires from P4 and P5 and check
	wire for short circuit to positive side of
	directional switch.

Defective Control

•Disconnect wires and measure voltage at P4 and P5. Voltage should be less than 60% of battery volts.

CAUSE OF STATUS INDICATION

This status code will be displayed when P4 and P5 are greater than 60% of battery volts at the same time.

TROUBLE-SHOOTING DIAGRAM

KEY

SWITCH

		L	SWITCHSEAT	STARTSW.	FORWARDSW.	REVERSESW.
P1	P17	P2	P6	P3	P4	P5

TRACTION	DESCRIPTION OF STATUS	CAUSE OF STATUS INDICATION
STATUS CODE
-10	Steer angle potentiometer voltage is	This status code will be displayed when P12 is greater
	too high.	than 3.9 volts.
MEMORY RECALL	CORRECTIVE ACTIONS	TROUBLE-SHOOTING DIAGRAM
NO
	SYMPTOM
Circuits valid	Control will not operate.
for	POSSIBLE CAUSE
Traction	Steer angle potentiometer input mis-adjusted or
	defective. Loose or missing connections at P8,
Controller	P12 or P9.	P9 P12 P8
	• Input voltage at P12 should be less than 3.9
	volts at all times. Insure that the adjustment
	of the steer potentiometer is in accordance
	with Section 9 of this instruction.
	Defective control.
	• Replace control unit.	STEER ANGLE
		POT

January 2000