Pinpoint Test E: The Flash-To-Pass Feature Is Inoperative

WARNING: This page is about a different car, the 2006 Mercury Grand Marquis and 2006 Ford Crown Victoria. However, it is still accessible from the selected car via links, so may be relevant.

E1 CHECK THE HIGH BEAM OPERATION
- Key in ON position.
- Place the headlamp switch in the HEADLAMPS ON position.
- Place the multifunction switch in the HIGH BEAM position.
- Do the high beam headlamps operate correctly?
Yes : GO to E2.

No : GO to PINPOINT TEST A .
E2 CHECK CIRCUIT 910 (PK) FOR AN OPEN
- Key in OFF position.
- Disconnect: Multifunction Switch C202c.
- Measure the voltage between the multifunction switch C202c-11, circuit 910 (PK), harness side and ground.
  
  Fig 1: Measuring Voltage Between Multifunction Switch C202c Pin 11, Circuit 910 (PK), Harness Side And Ground
  Courtesy of FORD MOTOR CO.
- Is the voltage greater than 10 volts?
Yes : GO to E3.

No : VERIFY the CJB fuse 23 (15A) is OK. If OK, REPAIR the circuit. TEST the system for normal operation.
E3 CHECK THE MULTIFUNCTION SWITCH
- Connect a fused (5A) jumper wire between the multifunction switch C202c-11, circuit 910 (PK), harness side and the multifunction switch C202c-10, circuit 12 (LG/BK), harness side.
  
  Fig 2: Checking The Multifunction Switch
  Courtesy of FORD MOTOR CO.
- Are the high beams illuminated?
Yes : INSTALL a new multifunction switch. REFER to STEERING COLUMN SWITCHES . TEST the system for normal operation.

No : REMOVE the jumper wire. GO to E4.
E4 CHECK FOR CORRECT LCM OPERATION
- Disconnect all the LCM connectors.
- Check for:
  - corrosion
  - pushed-out pins
- Connect all the LCM connectors and make sure they seat correctly.
- Operate the system and verify the concern is still present.
- Is the concern still present?
Yes : INSTALL a new LCM. REFER to MULTIFUNCTION ELECTRONIC MODULES . TEST the system for normal operation.

No : The system is operating correctly at this time. The concern may have been caused by a loose or corroded connector.