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. 12-10