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Home >> Chevrolet >> 2003 >> Malibu Base >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Instrument Panel, Gages, And Console >> Diagnostic Information and Procedures >> DTC P0463: Fuel Level Signal High >> Test Description

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. If the fuse in the jumper opens when you perform this test, the signal circuit is shorted to voltage.
Fig 1: DTC P0463 Diagnostic Procedure (1 Of 2)
G01590120Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P0463 Diagnostic Procedure (2 Of 2)
G01590121Courtesy of GENERAL MOTORS CORP.