Daihatsu F300 Service Manual page 1402

EFISYSTEM
Voltage at ECU wiring connectors
•
No
Terminal code
STD voltage (V) Conditions
See
(SST terrrinal)
page
@-®
All time EF-36
Negative
Approx battery
1
@-®
voltage
Ignition switch ON EF-37
®-®
Ignition switch ON EF-37
@-@ 4.5- 5.5 Ignition switch ON EF-38
2
When atmospheric pressure is
@-®
3.2- 4.0 Ignition switch ON
101.3 kPa (760 mmHg)
EF-38
3
®-®
Approx battery
Ignition switch ON EF-40
voltage
4
@-@
0.40- 0.65
Ignition switch ON
After engine has fully warmed up
EF-41
Cooling water temperature: 80 - OOOC
Voltage changes
When engine speed is held at for two
5
@-®
more than 8
Ignition switch ON minutes after engine has fully warmed EF-42
times within 10
seconds
up:
•
I
Approx battery
Ignition switch ON
Throttle valve fully closed
@-®
voltage
7
Less than 1V
Ignition switch ON
Throttle valve fully opened
EF-43
Less than 1V Ignition switch ON Throttle valve fully closed
®-®
Approx battery
voltage
Ignition switch ON Throttle valve fully opened
8
@-®
0.9-3.0
Ignition swrtch ON
Air temperature inside surge tank:
EF-46
20°C
0- Approx
When vehicle is moved:
9
@-®
Ignition switch ON (Voltage changes 4 times while vehicle EF-47
battery voltage
moves 1.5m)
10
®-®
6- 15 When ignition switch is set to ST position: EF-45
Approx battery
When engine rotating, air conditioner
®-®
Ignition switch ON
switch turned ON and compressor EF-49
voltage
operating:
•
11
Less than 1.0V Ignition switch ON Throttle valve fully closed EF-49
®-®>
Approx battery
voltage
Ignition s'Wit:ch ON Throttle valve fully opened EF-49
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•
EF-34