Specifications

125

GENERAL OPERATION

Engine Control Module (ECU) - (All types)

Type 1,3 & 4

When the ECU receives the unique serial code, it communicates back

to the immobiliser control unit by transmitting back its own unique

serial code. If both unique codes are mutually accepted, the ECU en-

ergises both the fuel supply and ignition system, thus allowing the

engine to start.

Type 2

This type of system receives the transponder ID code directly from

the immobiliser receiver and checks it against codes stored within its

memory (maximum of 5).

Code Accepted: Fuel system energised, engine starts.

Code Not Accepted: Fuel system not energised, engine will

not start.