Hi today I am trying to show you how to install cng timing advence, called it tap timing advance processor, the main thing is to connect wiring harness to the exact wires, there should be always 2 separated wiring, in one harness one red to connect directly to the battery positive +, 2 blue wires one is plain blue another one blue black (no use of blue black wire) only blue connects to the cng main cng solenoid wire coming from the cng ecu and black to the battery negative or cng ground wire location near the cng solenoid blue wire and other wire harness one pink and other is pink black or brown and connects to the crankshaft sensor to the red one, cut it and connect pink black to the red wire comes from the factory harness and other one goes to the coupler and you are done, now switch on the ac and forget about the ac load on car engine thank you for your interest, if u like subscribe share and like thank you.
- Category
- Cars Hummer Cars brand H - Marka avto H
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