Generac Power Systems 941-2 Service Manual page 135

CUSTOMER
SUPPLIED
13
SP1
0
GRD 2
FAN
BLK RED
J8-1
J8-2
J11-7
J11-4
J11-3
J11-2
J11-1
INVERTER
J11-6
CONTROL
J11-5
J9
J10
BLK BLK
IND
CHASSIS
INVERTER
NEUTRAL CONNECTION
BY CUSTOMER
LEGEND
BCR - BATTERY CHARGE RECTIFIER IND - INDUCTOR ASSEMBLY
BR1 - BRIDGE RECTIFIER
IM - IGNITION MODULE
BR2 - BRIDGE RECTIFIER IS - IGNITION SENSOR
BR3 - BRIDGE RECTIFIER L1 - LIGHT, RUN (OPTIONAL)
LOP - SWITCH, LOW OIL PRESSURE
BR4 - BRIDGE RECTIFIER
CB1 - CIRCUIT BREAKER, 10A, 2-POLE
CC - CHOKE COIL M - STEPPER MOTOR THROTTLE CONTROL
PCB1- CONTROL CIRCUIT BOARD
CH - CHOKE HEATER
F1 - FUSE R1 - 1 OHM, 50 WATTS
FP - FUEL PUMP ON GASOLINE SC - STARTER CONTACTOR
SHUT-OFF VALVE ON L/P SM - STARTER MOTOR
INV - INVERTER BOX SW1 - SWITCH, START/STOP
HM - HOUR METER SW2 - SWITCH, FUEL PUMP PRIME
SP1 - SPARK PLUG
HTO - SWITCH, HIGH TEMPERATURE OIL
(CLOSES ON HIGH TEMPERATURE)
IC - IGNITION COIL
TC - TERMINAL, CONNECTOR 4 TAB
TB - TERMINAL BLOCK
WIRING DIAGRAM (DRAWING NO. 0D4947-B)
IS
RED
BLK
SHLD
IC
BRN
RED
WHT
BLK
RED
GRN
IM
RED
RED
0 BLK
14
55
BLK
BLK
J2
1
2
3
4
9
10
11
12
7
6
DC DC
J3
J1
+DC BUS
1 1
2
2
RTN
3 -DC BUS 3
EARTH 4
4
TB
J2
1 PWM1
RTN
2
3 PWM2
4 FAN+
FAN-
9
TEMP
10
SENSE
11
SHIELD
12
7 PS2
6 PS1
J4
1
2
3
AC
T1
T2
0
CUSTOMER
GREEN BLACK
AC CONNECTION
WHITE
ENGINE GENERATOR
(CLOSES ON LOW PRESSURE)
- LUG, BARREL
2 OF 2
4 2
3
J3
RED
16
15
SM
16
13
F1
15
13
RED
SW2
SC
15
15 14A
RED
56
RED
RED RED
R1
RED
CH
GRN
VIO
14
CC
15A
RED
PWM1
RTN
PWM2
FAN+
FAN-
TEMP
SENSE
SHIELD
FP
BLK
RED
(LP ONLY)
RED
BLK
3 1
BR1
BLU
4 2
3 1
GRN
BR2
4 2
3 1
BR3
4 2
3 1
BR4
4 2
RED
55
BCR
66
77
BRN
SPECIFICATIONS & CHARTS
REMOTE
PANEL
1
CONNECTOR
0
0 BLK
85
VIO
HTO
GRD
0
85
LOP
BLK
0 GRN
RED
17 ORG
ORG
VIO
18 VIO
SW1
14
56 DK BLU
90
0
15
90
14
RED
14
TC
BLK
WHT
RED
GRN
RED/BLK
BLU
ORG
SHLD
BLK RED
- +
HM
BLUE
CB1A
ORG
GRN
GRY
CB1B
10A
BLK
YEL
ORG RED
BRN
GRY
Part 8
GENERATOR CONTROL
J2
10
14 9
8
7
6
5
17
4
85
3
18
2
1
PCB1
J1
1
2
3
4
5
6
7
J5 J4 J3
8
1 2 1 2 3 1 2 3 4 5 6
M
STATOR
Page 8-3