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 logical successor to CHARM, I recommend you try it!

Link: lemon-manuals.la

Test HU: Intake Air Systems

PINPOINT TEST HU: INTAKE AIR SYSTEMS

Intake Manifold Runner Control (IMRC) Actuator Connector:

Intake Manifold Runner Control (IMRC) Actuator Connector And Intake Manifold Runner Control Monitor (IMRCM) Sensor Connector:

Intake Manifold Tuning Valve (IMTV) Actuator Connector And Powertrain Control Module (PCM) Connector:

HU1-HU3:

HU4-HU7:

HU8-HU11:

HU12-HU14:

HU15-HU17:

HU18-HU21:

HU22-HU24:

HU25-HU28:

HU29-HU32:

HU33-HU36:

HU37-HU40:

HU41-HU42: