LEMON Manuals: Even more car manuals for everyone
Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 1014 (Exterior Lighting System -- F150 Pickup) >> Diagnosis And Testing >> Turn Signal and Hazard Lamps >> Pinpoint Test N: The Hazard Lamps Are Inoperative >> Pinpoint Test N: The Hazard Lamp(S) Are Inoperative

Pinpoint Test N: The Hazard Lamp(S) Are Inoperative

WARNING: This page is about a different car, the 2005 Ford Pickup. However, it is still accessible from the selected car via links, so may be relevant.
  1. N1 CHECK THE VOLTAGE TO THE INDICATOR FLASHER RELAY 
    • Key in OFF position.
    • Disconnect: Indicator Flasher C2047.
    • Measure the voltage between indicator flasher relay C2047-86, circuit 10 (LG/RD), harness side and ground.
      Fig 1: Measuring Voltage Between Indicator Flasher Relay C2047-86, Circuit 10 (LG/RD), And Ground
      G03965699Courtesy of FORD MOTOR CO.
    • Is the voltage greater than 10 volts? 
    • Yes  : GO to  N3.
    • No  : GO to N2.
  2. N2 CHECK CIRCUIT 10 (LG/RD) FOR AN OPEN 
    • Observe the rear lamps while pressing and releasing the brake pedal.
    • Do the rear stoplamps operate correctly? 
    • Yes  : REPAIR the circuit. TEST the system for normal operation.
    • No  : REFER to STOPLAMPS  to diagnose the stoplamps.
  3. N3 CHECK CIRCUIT 57 (BK) FOR AN OPEN 
    • Key in OFF position.
    • Measure the resistance between indicator flasher relay C2047-85, circuit 57 (BK), harness side and ground.
      Fig 2: Measuring Resistance Between Indicator Flasher Relay C2047-85, Circuit 57 (BK), Harness Side And Ground
      G03965694Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms? 
    • Yes  : GO to  N4.
    • No  : REPAIR the circuit. TEST the system for normal operation.
  4. N4 CHECK CIRCUIT 385 (WH/RD) FOR AN OPEN OR SHORT TO GROUND 
    • Disconnect: Multifunction Switch C202c.
    • Measure the resistance between multifunction switch C202c-1, circuit 385 (WH/RD), harness side and indicator flasher relay C2047-87a, circuit 385 (WH/RD), harness side; and between multifunction switch C202c-1, circuit 385 (WH/RD), harness side and ground.
      Fig 3: Checking Circuit 385 (WH/RD) For An Open Or Short To Ground
      G03965701Courtesy of FORD MOTOR CO.
    • Is the resistance less than 5 ohms between the multifunction switch and the indicator flasher relay; and greater than 10,000 ohms between the multifunction switch and ground? 
    • Yes  : GO to  N5.
    • No  : REPAIR the circuit. TEST the system for normal operation.
  5. N5 CHECK THE MULTIFUNCTION SWITCH 
    • Yes  : INSTALL a new indicator flasher relay. TEST the system for normal operation.
    • No  : INSTALL a new multifunction switch. REFER to STEERING COLUMN SWITCHES . TEST the system for normal operation.
scientia non olet · About LEMON Manuals