GE SX Series Installation And Operation Manual page 53

DIAGNOSTIC STATUS CODES
TRANSISTOR PUMP CONTROL
PUMP DESCRIPTION OF STATUS
STATUS CODE
Battery voltage is less than 14 volts.
-181
MEMORY RECALL
CORRECTIVE ACTIONS
NO
SYMPTOM
Pump control will not operate.
Circuits valid
for
POSSIBLE CAUSE
Pump
· Defective control fuse.
Check control fuse for open circuit,
Controller
replace fuse, if necessary.
· Check connection from control fuse to
pump P1 for loose connections.
CAUSE OF STATUS INDICATION
This status code will be displayed when the battery
voltage measured at P1 is less than 14 volts.
TROUBLE-SHOOTING DIAGRAM
L
KEY SW.
*
FU4
*
FU2
BATT (+)
*
P
LINE
CONTACTOR
P
A1
PUMP CONTROL
POWER CONNECTION
A2
N
A2
BATT (-)
N
POWER CONNECTION
*
SUPPLIED BY CUSTOMER
Page 53
*
P18
PUMP CONTROL TEMP
P2
P17
ACCEL POT INPUT
P7
P1
P12
P19
P20
P21
A1
A1
*
*
*
*
A2
*
*
Revised May 2003