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Home >> Infiniti >> 2012 >> FX35 AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 45 (Power Steering Control System (CROSSCABRIOLET)) >> Ecu Diagnosis Information >> Power Steering Control Unit >> Reference Value >> Physical Values
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Physical Values

WARNING: This page is about a different car, the 2011 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
CONDITION REFERENCE CHART

Terminal No. (Wire color) Description Condition Value (Approx.)
+ - Signal name Input/Output
1 (Y) Ground Power steering solenoid valve voltage Output Vehicle speed: 0 km/h (0 MPH) (Engine is running) 4.4 - 6.6 V
Vehicle speed: 100 km/h (62 MPH) 2.4 - 3.6 V
3 (G) Ground Ignition switch power supply Input Ignition switch: ON Battery voltage
Ignition switch: OFF 0 V
5 (LG) Ground Power steering solenoid valve ground - Always 0 V
6 (B) Ground Ground - Always 0 V
8 (P) Ground Vehicle speed signal Input Vehicle speed: 40 km/h (25 MPH)
CAUTION: Check air pressure of tire under standard condition.
NOTE: The maximum voltage varies depending on the specification (destination unit).
G05223700
10 (V) Ground Engine speed signal Input Engine is running
  • Warm-up condition
  • Idle speed
G05729712
Engine is running
  • Warm-up condition
  • Engine speed: Approx. 2,000 RPM
G05729713
CAUTION: When using circuit tester or oscilloscope to measure voltage for inspection, be sure not to forcibly extend any connector terminals.