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)

Or, hide this message: temporarily or permanently

H - Fuel Control

PINPOINT TEST H: FUEL CONTROL

WARNING:

Heated Oxygen Sensor-front Connector:

Heated Oxygen Sensor-Rear Connector (Part 1):

Heated Oxygen Sensor-Rear Connector (Part 2):

Universal HO2S And Powertrain Control Module Connector:

Powertrain Control Module Connector (Continued):

Powertrain Control Module Connector (Continued):

H1-H3:

H4:

H5-H6:

H7-H10:

H11-H14:

H15-H16:

H17-H19:

H20:

H21:

H22-H24:

H25-H27:

H28-H30:

H31-H33:

H34-H35:

H36-H39:

H40-H42: