LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Nissan-Datsun
>>
1989
>>
Sentra Base
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
System/Component Tests
>>
Idle Speed System
>>
Start Signal
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Start Signal
Start signal is used for ECU control of air regulator. See
Figure
.