DIAGNOSTIC STATUS CODES
SX TRANSISTOR CONTROL | Page 22 |
TRACTION | DESCRIPTION OF STATUS | |
STATUS CODE |
| |
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.
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 |
| |
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.
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
