Suzuki K6a Engine Ecu Pinout Better [2021]

Disclaimer: Always verify pinouts with a factory service manual for your exact chassis and model year. Electrical modifications should be performed by qualified professionals.

| Pin | Signal Name | Wire Color (Typical) | Voltage / Logic | | :--- | :--- | :--- | :--- | | B1 | MAP (Manifold Pressure) | Light Green / Red | 1.2V idle / 3.8V boost (200kpa) | | B2 | TPS (Throttle Position) | Gray | 0.45V closed / 4.5V WOT | | B3 | VTA (TPS Power) | Yellow/Blue | 5V reference | | B4 | THW (Coolant Temp) | Red/Black | 2.5V cold (20°C) / 0.3V hot (80°C) | | B5 | THA (Intake Air Temp) | Red/Yellow | 3.0V cold / 0.5V hot | | B6 | CKP (Crank Position) | White/Black | 200-600mV AC (while cranking) | | B7 | CMP (Cam Position) | Blue/Red | 5V square wave (sync signal) | | B8 | KS (Knock Sensor) | Shielded White | 1.5V AC under knock | | B9 | O2 (Oxygen Sensor) | Black/White | 0.1V lean / 0.9V rich | | B10 | VSS (Vehicle Speed) | Pink/Black | 5V pulse (4 pulses per driveshaft rev) | | B11 | PSPS (Power Steering Switch) | Green/White | 0V at idle / 12V when turning | suzuki k6a engine ecu pinout better

: Standard K6A decoders often use a camshaft pattern consisting of 6+1 teeth. ⚡ Step 2: The Core Wiring Groups Disclaimer: Always verify pinouts with a factory service