Pinpoint Test A: Both Headlamps Are Inoperative
WARNING: This page is about a different car, the 2005 Ford RV Cutaway, 2005 Ford Econoline, 2005 Ford E450 Super Duty, and 2005 Ford Cutaway. However, it is still accessible from the selected car via links, so may be relevant.
- A1 VERIFY THE CONDITION
- Key in OFF position.
- Place the headlamp switch to the headlamps ON position.
- Place the multifunction switch to the high beam position.
- Do the high beams illuminate?
- Yes : GO to PINPOINT TEST B .
- No : GO to A2.
- A2 CHECK CIRCUIT 196 (DB/OG) FOR AN OPEN
- Turn the headlamp switch off.
- Disconnect: Headlamp Switch C205.
- Measure the voltage between headlamp switch C205 pin B1, circuit 196 (DB/OG), harness side and ground.
- Is the voltage greater than 10 volts?
- Yes : GO to A3.
- No : REPAIR the circuit. TEST the system for normal operation.
- A3 CHECK THE HEADLAMP SWITCH
- Carry out the headlamp switch component test. Refer to COMPONENT TESTING for component testing.
- Is the headlamp switch OK?
- Yes : GO to A4.
- No : INSTALL a new headlamp switch. REFER to HEADLAMP SWITCH . TEST the system for normal operation.
- A4 CHECK THE MULTIFUNCTION SWITCH
- Disconnect: Multifunction Switch C202b.
- Carry out the multifunction switch component test. Refer to COMPONENT TESTING for component testing.
- Is the multifunction switch OK?
- Yes : REPAIR circuit 15 (RD/YE). TEST the system for normal operation.
- No : INSTALL a new multifunction switch. REFER to STEERING COLUMN SWITCHES . TEST the system for normal operation.