LIGHT CONTROL RHEOSTAT INSPECTION

PROCEDURE

1. INSPECT LIGHT CONTROL RHEOSTAT (COMBINATION SWITCH ASSEMBLY)

   

   *a	Component without harness connected (Light Control Rheostat Switch (Combination Switch Assembly))

   
   

   1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition 8 (RV) - 6 (E) Light control rheostat up switch pressed Below 1 Ω Light control rheostat up switch not pressed 10 kΩ or higher 8 (RV) - 6 (E) Light control rheostat down switch pressed 1.71 to 1.89 kΩ Light control rheostat down switch not pressed 10 kΩ or higher

      If the result is not as specified, replace the light control rheostat switch (combination switch assembly).

   2. 

      *a	Component without harness connected (Light Control Rheostat Switch (Combination Switch Assembly))

      Illumination Inspection

      
      

      1. Apply auxiliary battery voltage to the light control rheostat switch (combination switch assembly) and check that it illuminates.

         OK
         Condition Specified Condition Auxiliary battery positive (+) → Terminal 10 (ILL+) Auxiliary battery negative (-) → Terminal 1 (ILL-) Illuminates

         If the result is not as specified, replace the light control rheostat switch (combination switch assembly).