Toyota
Nissan Versa
 Sedan Service Manual
Engine » Engine control system (EC) » Electrical load signal
Component Function Check

1.CHECK REAR WINDOW DEFOGGER SWITCH FUNCTION

  1. Turn ignition switch ON.
  2. Select "DATA MONITOR" mode with CONSULT.
  3. Select "LOAD SIGNAL" and check indication under the following conditions.

Is the inspection result normal?

YES >> GO TO 2.

NO >> Go to EC, "Diagnosis Procedure".

2.CHECK LIGHTING SWITCH FUNCTION

Check "LOAD SIGNAL" indication under the following conditions. 

Is the inspection result normal?

YES >> GO TO 3.

NO >> Go to EC, "Diagnosis Procedure".

3.CHECK HEATER FAN CONTROL SWITCH FUNCTION

Select "HEATER FAN SW" and check indication under the following conditions 

Is the inspection result normal?

YES >> INSPECTION END

NO >> Go to EC, "Diagnosis Procedure".

    More about «Electrical load signal»:

    Component Function Check

    Diagnosis Procedure

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