ECU 28320584 SMW250794 MT20U2 for Great Wall Wingle 3 Wingle 5 Engine Computer Board

ECU 28320584 SMW250794 MT20U2

Part Number:28320584 B6000283 SMW250974

Fit for:Great Wall Wingle 3 Wingle 5

Notice: offer two kinds of ECU software: with immobilizerfunction, or No immobilizer function

If vehicle has immobilizer function, require to cancel immo, select “NO IMMO” option!
If vehicle does not have immobilizer function, select “NO IMMO” option!
If vehicle has immobilizer function,want to keep vehiclewith immo function, select “with IMMO” option, Synchronize immobilizer function after install new ECU on vehicle!
If vehicle has immobilizer function, want to replace new ECU without immobilizer function, need the following guide:
Disconnect the Immobilizer controller first. And then exchange position of the #47 Oil Pump Relay Signal line and #46 A/C Relay Compressor Signal line

Great Wall Haval, Wingle Immobilizer Controller Location: locate at Immobilizer Bracket upper the Brake pedal