Test Description

The number below refers to the step number on the diagnostic table.

1. 3. Tests for the proper operation of the circuit in the low voltage range.
   Fig 1: DTC P0463 - Diagnostic Table (1 Of 2)

   Courtesy of GENERAL MOTORS CORP.
   Fig 2: DTC P0463 - Diagnostic Table (2 Of 2)

   Courtesy of GENERAL MOTORS CORP.