Operation CHARM: Car repair manuals for everyone.
Home >> Ford >> 2012 >> Focus L4-2.0L >> Repair and Diagnosis >> Starting and Charging >> Starting System >> Description and Operation >> Starting System - with Intelligent Access (IA) >> Component Description
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

Component Description




Starting System - with Intelligent Access (IA)

Component Description

Body Control Module (BCM)

REFER to Body Control Module (BCM) .

Intelligent Access (IA) Key

REFER to Integrated Keyhead Transmitter (IKT).

Start-Stop Switch

The start/stop switch is a momentary contact switch that is hardwired to the BCM (Body Control Module), PCM (Powertrain Control Module) and RFA (Remote Function Actuator) module. The start/stop switch is used to obtain the OFF, ON or START ignition modes.

Remote Function Actuator (RFA) Module

REFER to Remote Function Actuator (RFA) .

Powertrain Control Module (PCM)

The PCM (Powertrain Control Module) controls the starter relay power and ground to initiate cranking of the engine.
pro multis · About Operation CHARM