LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Infiniti >> 2022 >> Q60 Pure, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System (Diagnostics) (1 Of 4) >> Description >> System >> Fuel Pump Control Module (FPCM) >> System Description >> System Description
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

System Description

The fuel pump control module (FPCM) controls the discharging volume of the fuel pump by the FPCM control signals (Low/Mid/High) depending on driving conditions.

Conditions

Amount of fuel flow

Supplied voltage

For 1 second after turning ignition switch ON

Low/Mid

Approximately 9.9 V
  • Engine cranking
  • Engine coolant temperature is below 10 Deg. C (50 Deg. F)
  • Engine is running under high load and high speed conditions

High

Battery voltage

(11 - 14 V)

Except the above

Low/Mid

Approximately 9.9 V
scientia non olet · About LEMON Manuals