Operation CHARM: Car repair manuals for everyone.
Home >> Ford >> 1994 >> Thunderbird V8-281 4.6L SOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Pinpoint Tests >> X - Constant Control Relay Module (CCRM) >> X152 - Check If FPA PID is On With Key On Engine Off
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

X152 - Check If FPA PID is On With Key On Engine Off



NOTE: The Scan Tool must be connected to a reliable power source that is powered with the ignition key in the "START" position (e.g. directly to the vehicle battery). Also verify that the vehicle battery is fully charged.

- Key On.

- While viewing FPA PID, crank engine.

- is the FPA PID on during crank?

YES -- GO to X153. X153 - Check If FPM PID Is Off With Key On Engine Off

NO -- Key Off. GO to X16O. X160 - Check FP Circuit For Short To Power In CCRM
pro multis · About Operation CHARM