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8-32
–
+
ELEC
E
POWER TRIM AND TILT (PTT) CONTROL SYSTEM
2. Check:
●
Relay operation
Does not function
→
Replace.
Checking steps:
●
Connect the tester between the termi-
nals of the PTT relay.
●
Connect a 12-V battery as shown.
Light green (Lg) lead
→
Positive terminal
Black (B) lead
→
Negative terminal
●
Check that there is continuity between
the PTT relay terminals.
●
Connect the tester between the termi-
nals of the PTT relay.
●
Connect a 12-V battery as shown.
Sky blue (Sb) lead
→
Positive terminal
Black (B) lead
→
Negative terminal
●
Check that there is continuity between
the PTT relay terminals.
PTT MOTOR
Refer to “PTT MOTOR DISASSEM-
BLY” in chapter 7.
Summary of Contents for F25A
Page 422: ...E TRBL ANLS CHAPTER 9 TROUBLE ANALYSIS TROUBLE ANALYSIS 9 1 TROUBLE ANALYSIS CHART 9 1 ...
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