Operation CHARM: Car repair manuals for everyone.
Home >> Lincoln >> 1994 >> Mark VIII V8-4.6L DOHC >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Pinpoint Tests >> DR - Cylinder Identification (CID) Sensor >> DR - Testing Notes
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

DR - Testing Notes

DESCRIPTION
The Powertrain Control Module (PCM) uses the Cylinder Identification (CID) signal information for fuel injector synchronization. The CID signal is generated by a variable reluctance-type Camshaft Position (CMP) sensor.

NOTE
You should enter this Pinpoint Test only when you have been directed here from Diagnostic Routines.

REMEMBER
This Pinpoint Test is intended to diagnose only the following:

- Harness circuits: CID(+), CID(-), CID, SIG RTN, VPWR

- CMP sensor

- PCM


pro multis · About Operation CHARM