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12. FUEL SYSTEM LIKE 200i
SYNERJECT M3A ECU MODULE
Intake air pressure sensor
Function and structure
ECU module is designed to be used with DC
8~16V battery as its power resource, which
combines ECU, TPS, ABV and T-MAP as a
module, equips totally 32 functional pins. A
microchip inside records a program to
communicate and deal with all information. This TPS ABV
module includes an interface loop to detect and Intake air temperature sensor
handle the condition of engine, and has the
driven loops for fuel injector, fuel pump and
inductive ignition coil.
ECU (ECU MODULE)
Disassembly of ECU module
Except technician who has been qualified by
KYMCO, disassembling this module will be
forbidden
1. Do not remove the ECU module before
switching off. ECU module coupler
2. Removing luggage box and fixed bolts of
battery terminals (remove terminal
first, then terminal).
3. To push the stopper and release the pulling Rod
rod of ECU module coupler. Rotate the rod
while you hearing a click, remove the
coupler.
4. To release screw, connecting pipe's bolt,
inlet manifold and ECU module separately.
5. Releasing the fixed nut of the throttle cable
and remove the cable. Stopper
6. To remove ECU module.
7. Removing four fixed screws to separate
throttle body from ECU module.
Assembly would reverse the steps of
disassembly.
ECU module is a precision electronic component, noticing items as following:
1. Don't put it in water.
2. Don't remove battery while the ignition switch is on or could burn the circuit of ECU.
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