LS600 PUMP — WIRING DIAGRAM (CONTROL BOX)
| CONTROL |
| REAR |
A | BOX |
VIEW |
J1
J2
J3
J4
J5
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| A |
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| +12 VDC |
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| J3 |
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| J3 |
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YELLOW |
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| 8 | 7 | 6 | 5 |
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| 8 | 7 | 6 | 5 |
| UNFUSED 35A, 1 SEC SUPPLY ENGINE SOLENOID |
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| 4 | 3 | 2 | 1 |
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| 4 | 3 | 2 | 1 |
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| J4 |
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YELLOW | WHITE | 8 | 7 | 6 | 5 | 8 | 7 | 6 | 5 |
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4 | 3 | 2 | 1 | 4 | 3 | 2 | 1 |
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WHITE |
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YELLOW |
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WHITE |
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YELLOW |
| INSIDE |
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| CONTROL | J3 MALE | CONTROL |
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| CONNECTOR |
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| P3 |
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| P3 |
| B |
| PROXIMITY | |
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1 |
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| 4 |
| 16 AWG WHITE | C | SWITCH “B” | ||
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| 16 AWG BLUE |
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| 2 |
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| 3 | NOT USED |
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| SIGNAL | 16 AWG BROWN |
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| 3 |
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| 2 | G |
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| SIGNAL | 16 AWG GREEN |
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| 4 |
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| 1 |
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| 5 |
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| 8 | NOT USED | 16 AWG BLUE |
| INDICATOR “RED” ACTIVE |
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| BETWEEN GND. 800 mV | ||
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| NOT USED |
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| 6 |
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| 7 | 16 AWG BROWN |
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| 7 |
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| 6 | +12 VDC |
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| 8 |
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| 5 | GND. |
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| A |
| INSIDE | OUTSIDE |
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| PROXIMITY | ||
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| CONTROL | CONTROL |
| A |
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| F | SWITCH “A” | ||||
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| BOX | BOX |
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| BROWN | BLACK |
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| BLUE |
NOT USED NOT USED
NOT USED
ENG SOL POWER 35A 1 SEC
OVER TEMP |
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PROX A |
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PROX B |
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PROX C |
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PROX D |
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POWER | B |
GROUND | |
AUTO LUBE | CONTROLLER |
FLOW A 12VDC | BLACK |
FLOW B 12VDC | POTTED |
BOX
BROKEN FAN BELT
HEAT EXCHANGER
“COOLING FAN”
FLOW CONTROL | D |
| A |
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| 17 |
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| 15/54 |
| 30 | 50A |
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IGNITION | 58 19 | |
SWITCH |
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P4
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| 1 |
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| ORANGE | 2 |
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| BLUE | |
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| 3 | |
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| 4 |
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| 12VDC | 5 |
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| 6 |
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| BLUE | |
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| 8 |
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| A |
1
UNLOADER
P4
4
3A
2B
616 AWG RED 12VDC
516 AWG BLACK
INSIDE | OUTSIDE |
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CONTROL | CONTROL | A |
BOX | BOX | |
J4 MALE |
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INTERFACE |
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CONNECTOR | E | |
(WHITE) |
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ACCUMULATOR
DUMP VALVE “UNLOADER”
+12 VDC
14 AWG RED
C
H |
| +12 |
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GND. | ||
SWITCH |
| 14 AWG BLACK |
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1 | 2 |
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NOTE:
WHEN MEASURING VOLTAGE
AT CONNECTOR P4 PINS 2 AND 3.
1PLACE NEGATIVE LEAD OF VOLTMETER TO FLOW CONTROL BODY (GROUND).
CONNECTIONS TO J3 AND J4 CONNECTORS ON
DIGITAL CONTROL BOX (LS600)
Figure 63. Connections to Digital Control Box - J3 and J4 Connectors ( 1 of 2) PAGE 72 — MAYCO LS600 PUMP — OPERATION AND PARTS MANUAL — REV. #4 (9/15/11)
