Westerbeke 6.5 SBCG-60HZ Service Manual page 37

EFI GENERATOR ELECTRICAL .TESTING VALUES .
DEVICE AND CONDITION
oltage (while cranking) (AC Volts) Speed Sensor- Vi
Speed Sensor-R
Distributor-Vo
Red (ECU) and
Red (ECU) and
Blue(-) and Bl
Black/White ( +
Blue(-) and En
Red (ECU) and
esistance (at rest) (in Ohms)
ltages (in AC volts)
Black/White ( +)
Blue(-)
ack!White ( +)
) and Engine Ground
gine Ground
Engine Ground
sistance (in Ohms) Distributor-Re
Red (ECU) and
Red·(ECU) and
Blue(-) and Bl
Black/White ( +
Blue(-) and En
Red (ECU)
an
Black/White(+)
Blue(-)
ack/White ( + ) _ _
) and Engine Ground
gine Ground
d Engine Ground .
oltages
(in
DC Volts)
ound (at rest)
·---·-------~
ound (prime delay in start mode)
Map Sensor-
Vi
Pin 4 (sig) to Gr
Pin
4
(sig) to Gr
Pin 4 (sig) to Gr
Pin 3 (+5V) to
Pin 3 (+5V) to
Pin 3 (+5V) to
ound (running 1800 rpm no AC load)
Ground (at rest)
Ground (prime delay in start mode)
. Ground (running.1800 rpm no AC load\
esistance (in Ohms)
Map Sensor-R
Pin 1 (grnd) to
Pin 1 (grnd) to
Pin 1 (grnd) to
Pin 2
Pin3
Pin4
..
AU Models
950-10000.
--
· -
·--~-
r-None (open)
None (open)
None (open)
None (open)
None (open)
None(open)
1.9.0
5.9.0
5.30.
Intake Heater
Air
Tempera
Water Tempe
Oil Pressure
Stepper Moto
Black and Gre
Red and Blue
Element
in
Ohms
--·- _1.5 -2.50.
ture Sensor (room temp:)in Ohms
rature Sensor (room temp.)in Ohms
Sensor (at rest)in Ohms
r (at rest)i'n Ohms
en
Stepper Moto
Purple: Part #4
Blue:
Part
#4
Black: Part #
r-Resistance (in Ohms)
2221
8921
49556
elay (between terminal 86 and 86)in Ohms
ator-part #39139 (in DC Volts)
10,0000.
10,000.0
2450.
2.61.0
2.61.0
· GENERATOR MODELS
5.0/6.5Kw 8,10,12.5.14Kw
1.33
0.98
_0.55
0.447
0.44
0 . 4 4 - - ' -
.. 0 0
,_o.on_
0.011
0
0
0.60'
0.45_~------
0
4.05
1.25*
n
4.997
5.003*
14.55.0
12.50.0.
8~n
rest)
K1,2, or3 R
MandoAltem
B+ (typical at
B+ (typical w
At Excitation
At Excitation
...
-
---
12.7
hile running)
(typical while running)
(at rest)
Fuel Pump in
Low Pressure
High Pressure
Ohms
Note: * Approximate Voltages
---------
14.1
13.4
0
'
1.5- 2.0.0
9.0- 13.0.0
·- ·-·
26
20 /22KwEFI
1. 26
0.
_o.
253
177
0
0
0
_o.
277
0
4
1
0
.056
.300*
4 .999
.014*
5
14.55.0
86.0
12.7
14.5
13.6
0