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Installation: to be fixed by the support of bracket
Functions: Multipoint sequential injection Controlling ignition Idle speed control Independent knocking control on cylinder-by-cylinder Providing sensors with power supply: 5V/100mA Adopting cylinder-detecting signal (Phase sensor PG1) λclosed-loop control with self-adaptation Controlling carbon canister control valve Air conditioning switch Engine-fault indicating lamp Fuel quantitative correction Engine speed signal output (TN signal) Speed signal input Failure self-diagnosis with flash code function Accepting engine load signal
Troubleshooting: due to the fact that ECU (electric
Pin Connection point Type Pin Connection point Type 1 Heated oxygen sensor Output 42 A/C temperature sensor Input 2 Ignition coil 2 Output 43
3 Ignition ground wire Ground 44 Non-sustained power supply Input 4
45 Non-sustained power supply Input 5 Ignition coil 1 Output 46 Carbon canister Valve Output |