Lexus NX: Terminals Of Ecu

TERMINALS OF ECU

CHECK FORWARD RECOGNITION CAMERA

NOTICE:

  • DTCs may be output when connectors are disconnected during inspection. Therefore, be sure to clear the DTCs using the Techstream once the inspection has been completed.
  • Do not apply larger loads than necessary since the connector may be damaged.

(a) Measure the voltage and resistance according to the value(s) in the table below.

Terminal No. (Symbol)

Wiring Color

Terminal Description

Condition

Specified Condition

T18-7 (IGB) - Body ground

LA-P - Body ground

Power source

Power switch on (IG)

11 to 14 V

Power switch off

Below 1 V

T18-1 (HTR) - Body ground

B - Body ground

Forward recognition with heater hood sub-assembly operation signal

Power switch on (IG), forward recognition with heater hood sub-assembly not operating

11 to 14 V

Power switch on (IG), forward recognition with heater hood sub-assembly operating

Below 1 V

T18-10 (GND) - Body ground

W-B - Body ground

Ground

Always

Below 1 Ω

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