Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Tests HK: Variable Cam Timing (VCT)

PINPOINT TEST HK: VARIABLE CAM TIMING (VCT)

This pinpoint test is intended to diagnose the following:

^ VCT solenoid (6L713) or (6B297)
^ spider assembly right bank (6C260) or left bank (6C261)
^ harness circuits: VPWR and VCT
^ powertrain control module (PCM) (12A650)

Reference:

PCM Connector

Reference:

HK1 - HK3:

HK4 - HK5:

HK6 - HK7:

HK8 - HK9:

HK10:

HK11 - HK12:

HK13:

HK14 - HK15:

HK16:

HK17:

HK18:

HK19 - HK20: