DIAGNOSTIC STATUS CODES

SX TRANSISTOR CONTROL

Page 22

TRACTION

DESCRIPTION OF STATUS

STATUS CODE

 

-05

Start switch fails to close.

 

MEMORY RECALL

CORRECTIVE ACTIONS

NO

 

 

SYMPTOM

Circuits valid

Control will not operate.

 

CAUSE OF STATUS INDICATION

This status code will be displayed when P7 is less than 2.5 volts and P3 is less than 60% of battery volts.

TROUBLE-SHOOTING DIAGRAM

KEY

SWITCH

for

POSSIBLE CAUSE

Traction

Defective start switch circuit.

Check start switch to insure closure when

Controller

accelerator is depressed.

 

Check for open circuit or loose connections in

 

wiring from brake switch to start switch and

 

from P3 to start switch.

Defective accelerator switch.

Check accelerator switch potentiometer for proper operation and ohmic value.

L

SEAT SWITCH

START SW.

FORWARD SW.

REVERSE SW.

NEG

P1

P17

P2

P6

P3

P4

P5

P7

KEY SWITCH

ACCPOT

TRACTION

DESCRIPTION OF STATUS

STATUS CODE

 

-06

Accelerator depressed with no

direction selected.

MEMORY RECALL

CORRECTIVE ACTIONS

NO

 

 

SYMPTOM

Circuits valid

Control will not operate.

 

CAUSE OF STATUS INDICATION

This status code will be displayed when P4 and P5 are less than 60% of battery volts, and P7 is less than 2.5 volts.

TROUBLE-SHOOTING DIAGRAM

KEY

SWITCH

for

POSSIBLE CAUSE

Traction

Accelerator pedal is depressed before closing

forward or reverse directional switch.

Controller

Status code will disappear when directional

 

switch is closed or when accelerator pedal is

 

released.

Defective directional switch

Check forward or reverse switch to insure closure when direction is selected.

L

SEAT SWITCH

START SW.

FORWARD SW.

REVERSE SW.

NEG

Open circuit between directional switch(es) and battery positive or between directional switch(es) and P4 or P5.

Check all control wires and connections shown in Trouble Shooting Diagram.

P1

P17

P2

P6

P3

P4

P5

P7

KEY SWITCH

ACCPOT

January 2000

Page 22
Image 22
GE IC3645SP4U400N3, IC3645SR4U404N2 Start switch fails to close, Accelerator depressed with no, Direction selected