: A faulty MAP sensor can prevent proper startup. If you're stuck, try disconnecting the MAP sensor to see if the engine defaults to a "limp mode" and starts.
The K6A uses sequential fuel injection. Each injector has a dedicated pin on the ECU that grounds the circuit to trigger fuel delivery. Injector #1: Often Pink (PNK) wire. Injector #2: Often Pink/Black (PNK/BLK) wire. Injector #3: Follows similar color patterns (often PNK/BLU or BLU/WHT). 2. Ignition & Timing Sensors
This connector drives the engine components.