Suzuki K6a Ecu Wiring Diagram Pdf |top|

Frequently associated with water temperature signals. Manuals & Resources (PDF)

The engine is a marvel of Japanese miniaturization. This 658cc, 3-cylinder, 4-valve per cylinder turbocharged (and sometimes naturally aspirated) powerplant is the heart of legendary kei cars like the Suzuki Alto Works , Wagon R+ , Kei , and Every van . Suzuki K6a Ecu Wiring Diagram Pdf

If you’re swapping the K6a into another chassis, many tuners ditch the factory ECU for a standalone ECU. Here’s what you need from the K6a wiring diagram: Frequently associated with water temperature signals

The Suzuki K6A engine control unit (ECU) typically utilizes a multi-connector system, such as the 60-pin and 34-pin E23 arrangement. Key wiring circuits are divided into power feeds, sensor inputs, and actuator outputs. If you’re swapping the K6a into another chassis,

| Pin | Wire Color | Function | Electrical Spec | | --- | --- | --- | --- | | B-6 | Lg (Light green) | Crank Position Sensor (CKP) + | 200–600 ohms, ~5V AC while cranking | | B-7 | Lg/Y | Crank Position Sensor (CKP) - | Shielded twisted pair required | | B-13 | R (Red) | 5V Sensor Reference | Do not short to ground | | B-20 | G/B (Green/Black) | Throttle Position Sensor (TPS) | 0.5V idle – 4.5V WOT | | B-24 | P (Purple) | Intake Air Temp (IAT) | 2.3k ohms @ 20°C |

State your Suzuki chassis code (e.g., JB23W-100xxx) and model year, and I can help locate the correct ECU pin functions.