Test Description

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

1. Tests for the proper operation of the circuit in the low voltage range.

Fig 1: DTC P2068 Primary & Secondary Fuel Level Sender Changes Resistance - Diagnostic Table (Steps 1 - 2)

Courtesy of GENERAL MOTORS CORP.

Fig 2: DTC P2068 Primary & Secondary Fuel Level Sender Changes Resistance - Diagnostic Table (Steps 3 - 10)

Courtesy of GENERAL MOTORS CORP.

Fig 3: DTC P2068 Primary & Secondary Fuel Level Sender Changes Resistance - Diagnostic Table (Steps 11 - 12)

Courtesy of GENERAL MOTORS CORP.