While exact pin numbering depends on the specific ECU code (e.g., Zexel NATS 5.6), common wiring patterns for testing and diagnostic bench reading typically include the following: Power Supply (+12V):
Probe the Timing Control Valve output pin from the Zexel pump to ensure the ECU is successfully pulsing the advance mechanism. nissan zexel ecu pinout
Electronic distributor pumps require high-current signals to actuate fuel metering. While exact pin numbering depends on the specific
