SELVA MARINE Kingfish 25, Service Manual

Page: 109 / 398

5-15
ELEC
Electrical system
7. Install the oil pressure switch, and then
connect the oil pressure switch connec-
tor.
Checking the alert indicator
• Only use a battery (1.5 V) when checking
the LED.
• Do not apply more than 1.7 V to the
leads when checking the LED.
1. Disconnect the alert indicator coupler
a
.
2. Connect the alert indicator coupler to the
battery terminals (1.5 V), and then check
that the oil pressure alert indicator comes
on.
3. Connect the alert indicator coupler to the
battery terminals (1.5 V), and then check
that the overheat alert indicator comes
on.
4. Connect the alert indicator coupler.
Checking the Prime Start
1. Disconnect the Prime Start coupler
a
,
and then connect the special service tool
1 .
2. Measure the power bobbin output peak
voltage.
Leakage tester
2
: 90890-06840
Working pressure:
29.4–58.8 kPa
(0.294–0.588 kgf/cm
2
, 4.3–8.5 psi)
Terminal Battery
Yellow/Red (Y/R) +
Pink/White (P/W)
-
a
+
-
P/W
Y/R
Y/R
P/W
Terminal Battery
Yellow/Black (Y/B)
+
Pink/Black (P/B) -
Test harness (2 pins) 1 : 90890-06867
+
-
P/B
Y/B
Y/B
P/B
L L
L
L
G G/W
a
1
b a
1