Checking The Power Trim And Tilt Relay - Yamaha F115A Service Manual

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