Daihatsu F300 Service Manual page 1336

ENGINE MECHANICAL$
• ECU CONNECTORS (U.S. specifications)
The figure below shows the arrangement of the ECU connector terminals.
ECU side
n_r
u - u
~ ~~~~
21120 Vl18
V
16 115
VL
13
L
12 1 ,
VI
9 1 8
42 1 41 1 40
J
39 1 38
37136
VL34_L
33132
Vl3o
129
SST side
•
Table Showing ECU Connections (US Specification)
Terminal
Contents of connection
Terminal
Contents of connection
cede
cede
1 Main relay (Power supply) 22 Main relay (Power supply)
2
Battery (Backup power supply)
23
3 Ignition coil primary voltage 24
4
25
5
Pressure sensor power supply 26 Oxygen sensor
6
Pressure sensor
27 Intake air temperature sensor
7 Cooling water temperature sensor
28
•
8 Vehicle speed sensor 29 Operation system ground (Engine)
9
Electrical load (Headlamp and defogger)
30
Electrical load (Blower fan)
10
31
11
Check connector (Test terminal)
32 Throttle position switch (Power switch)
12
Throttle position switch (Idle
switch)
33
Stop lamp
13
-
34 Air conditioner magnet switch
14 35
15
Oxygen sensor feedback check tenninal 36 Operation system ground
16 Check engine lamp 37 Fuel pump relay
17
38 Pressure VSV
18 EGRVSV
39
1
System ground
19
40
Idle speed control VSV
20 Injector 41 Injector
21
Actuator drive ground (Engine) 42 Actuator drive ground (Engine)
•
......,.....,
EM-195