Diagnostic System Check Table

Diagnostic System Check Table (Part 1 Of 2):

Diagnostic System Check Table (Part 2 Of 2):

TEST DESCRIPTION
The numbers below refer to the step numbers in the on the Speed Dependent Electronic Variable Orifice (EVO) Diagnostic System Check Table.
- Step 1 ensures that the EVO System Check is performed.
- Step 2 verifies the class 2 communication between the Power Steering Control Module (PSCM) and the Vehicle Control Module.
- Step 3 verifies if the EVO system is operating.
- Steps 4-9 verifies the power and ground to EVO module.
- Steps 10-12 verifies the EVO system sensor input and PSCM output.