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Signal Circuit Inspection

  1. Connect the Inhibitor switch connector.
  2. Ignition KEY "ON" & Engine "OFF".
  3. Measure the voltages between each terminal and chassis ground in each range (P, R, N, D).

Signal Code Table 

  P P-R R R-N N N-D D
Signal "1" 12V 12V 0 0 0 0 0
Signal "2" 0 12V 12V 12V 0 0 0
Signal "3" 0 0 0 12V 12V 12V 0
Signal "4" 0 0 0 0 0 12V 12V