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8-34
–
+
ELEC
E
POWER TRIM AND TILT SYSTEM
CHECKING THE BATTERY
8
Refer to “CHECKING THE BATTERY”
on page 3-21.
CHECKING THE POWER TRIM AND
TILT RELAY
8
1. Check:
• Power trim and tilt relay continuity
Out of specification
→
Replace.
2. Check:
• Power trim and tilt relay operation
No continuity
→
Replace.
Checking steps
(1) Connect the digital tester between
power trim and tilt relay terminals
1
and
+
.
(2) Connect a 12-V battery as shown.
(3) Check that there is continuity between
the power trim and tilt relay terminals.
(4) Connect the digital tester between
power trim and tilt relay terminals
+
and
2
.
(5) Connect a 12-V battery as shown.
(6) Check that there is continuity between
the power trim and tilt relay terminals.
Power trim and tilt relay
continuity
Sky blue (Sb) – Black (B)
Light green (Lg) – Black (B)
Continuity
Terminal
1
– Terminal
-
Terminal
2
– Terminal
-
Continuity
Terminal
1
– Terminal
+
Terminal
2
– Terminal
+
No continuity
Light green (Lg) lead
→
Positive terminal
Terminal
-
→
Negative terminal
Sky blue (Sb) lead
→
Positive terminal
Terminal
-
→
Negative terminal
2
+
-
1
Lg
Sb
8510
8520
2
1
Lg
Sb
B
+
-
8530
1+
-
Lg
8540
2
-
Sb
+