Checking The Trailer Switch Continuity; Measuring The Trim Sensor Resistance - Yamaha F40BMHD Service Manual

– +
ELEC
POWER TRIM AND TILT SYSTEM (ET)
CHECKING THE TRAILER SWITCH
CONTINUITY
Check:
• Trailer switch continuity
Out of specification → Replace.
Switch
position
Up
Free
Down
MEASURING THE TRIM SENSOR
RESISTANCE
Measure:
• Trim sensor resistance
Out of specification → Replace.
Trim sensor resistance
Pink (P) - Black (B)
582 - 873 Ω Ω Ω Ω at 20 °C (68 °F)
Orange (O) - Black (B)
800 - 1,200 Ω Ω Ω Ω at 20 °C (68 °F)
NOTE:
Turn the lever
tance as it gradually changes.
8-36
Lead color
Sky blue
Red (R)
(Sb)
1
and measure the resis-
E
Light
green
(Lg)