Configuration Of Outputs Parameters; Fuel Pump - ECU Master EMU User Manual

CONFIGURATION OF OUTPUTS PARAMETERS

Fuel pump

Fuel pump options determine which output is used to control the fuel pump relay and its control
parameters.
PARAMETER
After start activity
Output
Invert output
Relay and 10-20A fuse must be used for proper fuel pump wiring.
DESCRIPTION
Specifies how long the fuel pump will run after the device is powered
on (time in seconds). This time must be long enough to allow the pump
to build nominal pressure in the fuel line
Device output to which the fuel pump relay is connected
Invert the output state. Can be used to test the operation of the fuel
pump relay
EMU
G21
G17
G24
B24
Example of the fuel pump relay wiring diagram
+12V +12V
30 86
87 85
15A
M
Page 87