DIAGNOSTIC STATUS CODES
TRANSISTOR PUMP CONTROL Page 45
Revised May 2003
PUMP
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-117
“Card Type” selection is invalid. This status code will be displayed when the card type
selection value is set to an invalid number.
MEMORY RECALL
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Pump
Controller
SYMPTOM
Control will not operate.
POSSIBLE CAUSE
Invalid card type selection.
· Review function 17 in the Handset
Instruction sheets. Adjust and set
card type value as instructed by OEM
service manual.
NO
GRAPHIC
FOR THIS
STATUS CODE
PUMP
STATUS CODE
DESCRIPTION OF STATUS CAUSE OF STATUS INDICATION
-123
Pump line contactor coil current is low. This status code will be displayed when the current
draw in the pump line contactor coil circuit is less than
100 milliamps and A2 is less than 88% of battery
volts.
MEMORY RECALL
NO
CORRECTIVE ACTIONS TROUBLE-SHOOTING DIAGRAM
Circuits valid
for
Pump
Controller
SYMPTOM
Pump contactor will not pick up. Status
code may vary between code 123 and
code 124.
POSSIBLE CAUSE
Defective pump contactor coil circuit.
· Check for open circuit or loose
connection between P17 and positive
side of P line contactor coil.
· Check ohmic value from P17 to
positive side of P line coil. Value
should be between 10 and 14 ohms.
PUMP CONTROL
PLUG PL-2
P2
P1
P18
P12
P19
P20
P21
PUMP CONTROL TEMP
P7
L
P17
ACCEL POT INPUT
*
*
*
SPEED 2
SPEED 1
*
SPEED 3
*
SPEED 4
POWER CONNECTION
SUPPLIED BY CUSTOMER
*
KEY SW.
BATT (+)
P
*
FU4
FU2
LINE
CONTACTOR
*
*
ARMATURE
*
FIELD
*
PUMP CONTROL
POWER CONNECTION
A1
A2
A1
A2
A2
A1
P
N
N
BATT (-)