Service manual

3. Electrical Parts
3-19
Pin
No.
Line
color
Connection Function
F-1 B Ｇrounding
F-2 - NIL
F-3 G/W
Emergency indicator CN16-7
terminal
When engine water temperature rises, the interior
contact between F-3 and F-1 terminals becomes ON
and electrically conducted.
Then the warning lamp for engine water
temperature rise goes on.
●Lamp for temperature rise : 230°F (110℃)
●Temperature for emergency stop
: 235°F (113℃)
●Temperature for lamp OFF : 228°F (109℃)
F-4 L/B
Emergency indicator CN16-6
terminal
During normal operation, no electric conductivity
exists.
When engine is in trouble, it is electrically
conducted to make the emergency diagnosis lamp
flicker.
F-5 - NIL
F-6 - NIL
F-7 - NIL
F-8 B/L Connector fitting
F-9 B/W Connector fitting
See Installation manual of Control unit EDC 4 (BY
VOLVO PENTA)
F-10 - NIL
F-11 - NIL
F-12 - NIL
F-13 - NIL
Starter switch ACC terminal
F-14 R/Y
Auto start unit CN6-7 terminal
Power supply
F-15 G/R
Emergency indicator CN16-13
terminal
When engine oil pressure drops, the interior
contact between F-15 and F-1 terminals becomes
ON and electrically conducted.
Then the warning lamp for engine oil pressure
drops goes on.
●Set pressure for emergency stop
: less than 28.4psi (0.2MPa)
F-16 - NIL
F-17 Y/B
Emergency indicator CN16-4
terminal
During normal operation, no electric conductivity
exists.
When engine is in disorder electricity is supplied to
this terminal. Also output signals to emergency
Indicator CN16-4 terminal, depending on the
abnormal conditions. While the diagnostic lamp of
emergency indicator is flickering, press the
diagnostic button to indicate the flickering patterns
showing the degree of abnormal conditions.
(For the details, see Installation manual of Control
unit EDC4 by VOLVO PENTA)
F-18 - NIL
F-19 - NIL
F-20 - NIL
F-21 - NIL
F-22 - Shielded cable