Section 6 — Electrical Data
Guardian
DIAGRAM KEY
BA - BRUSH ASSEMBLY
BCR - BATTERY CHARGE RELAY
CB1 - MAIN OUTPUT BREAKER
CB2 - CIRCUIT BREAKER, ALTERNATOR EXCITATION
D - DIODE
DSW - PCB MOUNTED DIP SWITCH FS - FUEL SOLENOID
F1 - FUSE 15 AMP
F2 - FUSE 5 AMP
GRD - CONTROL PANEL GROUND HTO - HIGH OIL TEMPERATURE SWITCH IC - INLINE CONNECTOR
ICT - INTERCONNECTION TERMINALS
IM1 - IGNITION MODULE, CYLINDER #1
IM2 - IGNITION MODULE, CYLINDER #2
LOP - LOW OIL PRESSURE SWITCH SC - STARTER CONTACTOR
SCR - STARTER CONTACTOR RELAY SP1, SP2 - SPARK PLUGS
SW1 - AUTO / OFF / MANUAL SWITCH SW2 - SET EXERCISE SWITCH
SM - STARTER MOTOR
TB - INSULATED TERMINAL BLOCK
TX - TRANSFORMER, 16 Vac 56 VA & 16 Vac 1 VA (DUAL SEC.)
ENGINE WIRING
| 3 |
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2 | BATTERY |
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| 1 |
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| CHARGER |
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14 |
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| 2 |
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0 |
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| 1 |
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| 225B |
FS |
| 224B | ||
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| 13A |
| 13A |
0 | 0 | |||
0 |
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| 225B |
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| 224B | |
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| 14 | |
0 | 0 | |||
14 |
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14 |
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| IC |
SP1 | D |
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| IM1 |
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SP2 | D | IC |
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IC
IM2
85
HTO
0
86
LOP 
0
TB
0
6 
0
18 | 14 |
85 
4 
86
3 
13 | 13 |
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1 | 16 |
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| 13 |
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C1 |
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| 16 |
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SCR |
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| 13 |
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| 18 |
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A | B |
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86 |
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| 351 |
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56 | 0 |
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| 14 | |
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85 |
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16 | 56 |
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13 |
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| 86 | |
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| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
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| J2 |
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| J1 |
| CONTROL |
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PRINTED CIRCUIT BOARD |
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18
56
1 | 4 |
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2 |
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3 | 23 |
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4 |
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5 | 56 |
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6 |
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7 | 14 |
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8 |
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13
13
351
18
56 14
86
194
18
66A
BLACK
RED
| DSW |
SM | 1 - 20 Vac Sense Transformer |
9 | 239 |
| |
10 |
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11 | 17 |
12 |
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13 | 0 |
14 |
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15 | 224 |
15A
15
225
+ 
12V
BATTERY
CUSTOMER SUPPLIED
2 - Remote Not Auto |
3 - 50 Hz Operation |
4 - SPARE |
SC
L.E.D - ALARM INDICATORS
16 |
17 |
24 Generac® Power Systems, Inc.
