Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Cadillac >> 2003 >> Seville SLS >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0502: Vehicle Speed Sensor Low Output >> Test Description

Test Description

The numbers below refer to the step numbers in the diagnostic procedures.

  1. 2

    This step tests for DTCs and for a vehicle speed signal. It is important to record Freeze Frame and Failure Record information before proceeding further.

  2. 5

    This step tests for a resistance value greater than 1950 ohms which would indicate an open in the high signal circuit, the low signal circuit or the Vehicle Speed Sensor (VSS).

scientia non olet · About Mike's Workshop Manuals