Diagnostic Aids

An Intermittent problem may be caused by a poor connection, rubbed through wire insulation, or wire that is broken inside the insulation. VSS signal circuit should be thoroughly checked for the following conditions

• Backed-out terminals
• Improper mating
• Broken locks
• Improperly formed
• Damaged terminals
• Poor terminal to wire connection
• Physical damage to the wiring harness

Ensure the VSS is correctly torqued to the transaxle housing.

Refer to Intermittents  .

Fig 1: DTC P0501 - Vehicle Speed Sensor Unplausible Signal Diagnostic Chart (1 Of 2)

Courtesy of SUZUKI OF AMERICA CORP.

Fig 2: DTC P0501 - Vehicle Speed Sensor Unplausible Signal Diagnostic Chart (2 Of 2)

Courtesy of SUZUKI OF AMERICA CORP.