Tests HK: Variable Camshaft Timing (VCT)

PINPOINT TEST HK: VARIABLE CAMSHAFT TIMING (VCT)

This pinpoint test is intended to diagnose the following:

- VCT solenoid (6L713) or (6B297)
- Spider assembly right back (6C260), or left bank (6C261)
- Harness circuits: VPWR and VCT
- Powertrain Control Module (PCM) (12A650)

Connector Reference:

Test HK: HK1-HK3:

Test HK: HK4-HK6:

Test HK: HK7-HK9:

Test HK: HK10-HK12:

Test HK: HK13-HK15:

Test HK: HK16-HK17:

Test HK: HK18-HK19:

Test HK: HK20: