ECU Installation
●Assemble it in reverse order of disassembly
Tightening bolt torque of ECU: 3.9N·m
Warning
The installation surface must be flat, to prevent
causing e
xternal stress to controller, which may
result in bending of controller circuit board:
Notes for ECU
Do not: place ECU near exhaust pipe or engine
High temperature may reduce the service life of ECU
and even directly damage ECU
Do not: place ECU near dripping water, oil or any
liquid
ECU may be damaged due to liquid or other
similar substances
Do not: cover ECU surface with mud or other
pollutants
The cooling of ECU may be affected after being
covered with mud or other pollutants
Do not: load extra voltage into ECU
It may cause problem to ECU performance, and
even result in the damage of ECU.
Do not: clean ECU using the liquid with dissolution or
corrosion effects
It may casue damage to ECU housing
ensure that water or a large number of
water vapor may not drip or be attached to ECU
Short-circuit may be caused to ECU connector and
thus result in daamge to ECU
Please: clean ECU using a wet cloth and dry it
It may prevent ECU damage
ECU Power Supply Requirements
Power supply: If the battery voltage is greater than
6.3V, ECU power supply module can start control
chip, and this is automatically controlled by ECU.
Power supply range: The ECU is capable of
operating within the range of 9 to 16V for battery
and ignition voltage.
Shutdown: ECU will be shut down when the
ignition voltage drops below 6.2V. ECU will enter
shutdown program, to save the important
information into ECU’s memory.
Restart: all outputs are set to a pre-set state during
a restart. ECU will monit
or itself in real time;
when any internal error is detected, it will
automatically enter the restart. ECU will be run
according to the normal procedures at the end of
restart.
Overvoltage: permanent damage will not caused to
ECU after working for 1 minute at a DC voltage
- 144 -
To Next Page
Loading...
