Pinout Hot | Daihatsu Hijet Efse Ecu

Input from the coolant temperature sensor for fuel enrichment.

If your EF-SE suffers from poor response at low RPM or stalling when the A/C is on, it may be due to an incorrectly wired A/C relay or a faulty Vacuum Switching Valve (VSV) for the purge system, which helps stabilize the idle under load. daihatsu hijet efse ecu pinout hot

The alternator loom was merged into the fuel injector loom, and Pin 10 was repurposed as a 12V+ line . Input from the coolant temperature sensor for fuel

Additionally, "hot" can refer to the heater circuit and injector power feeds, which are thick gauge wires. Additionally, "hot" can refer to the heater circuit

"If that's 'hot' and we've got it grounded..." Hiro trailed off, his eyes widening.

The injectors and coil receive main 12V from the EFI relay before the ECU. The ECU wires (D1-D4) provide the ground trigger . To test if an injector is "hot," check the opposite pin on the injector itself for 12V with the key on.