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Home >> Ford >> 2009 >> Flex Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1103 (Steering Column Switches) >> Diagnostic Tests >> Steering Column Switches >> Pinpoint Tests >> Pinpoint Test C: No Power in RUN >> Pinpoint Test C: No Power In Run

Pinpoint Test C: No Power In Run

WARNING: This page is about a different car, the 2007 Lincoln MKX and 2007 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION: Use the Flex Probe Kit for all test connections to prevent damage to the wiring terminals. Do not use standard multi-meter probes.
NOTE: Verify that battery voltage is 10 volts or greater.
  1. C1 CHECK THE IGNITION SWITCH 
    1. YES  : Go to  C2.
    2. NO  : INSTALL a new ignition switch. REFER to Ignition Switch . TEST the system for normal operation.
  2. C2 CHECK FOR VOLTAGE AT THE SJB 
    • Key in OFF position.
    • Disconnect: SJB C2280b
    • Key in ON position.
      • Fig 1: Measuring Voltage Between SJB C2280B-45, Circuit CDC34 (WH/OG), Harness Side & Ground
      GF0032060Courtesy of FORD MOTOR CO.
    • Measure the voltage between SJB C2280b-45, circuit CDC34 (WH/OG), harness side and ground.
    • Is the voltage greater than 10 volts? 
    1. YES  : Go to  C3.
    2. NO  : REPAIR circuit CDC34 (WH/OG). TEST the system for normal operation.
  3. C3 CHECK FOR IGNITION VOLTAGE AT THE RUN/START RELAY 
    • Key in OFF position.
    • Connect: SJB C2280b
    • Disconnect: Run/Start Relay
    • Key in ON position.
      • Fig 2: Measuring Voltage Between Run/Start Relay Cavity 85, Circuit CDC34 (WH/OG) & Ground
      GF0032061Courtesy of FORD MOTOR CO.
    • Measure the voltage between run/start relay cavity 85, circuit CDC34 (WH/OG), harness side and ground.
    • Is the voltage greater than 10 volts? 
    1. YES  : Go to  C4.
    2. NO  : REPAIR circuit CDC34 (WH/OG). TEST the system for normal operation.
  4. C4 CHECK THE RUN/START RELAY 
    • Carry out the Mini ISO Relay Component Test. Refer to Component Tests .
    • Is the relay OK? 
    1. YES  : Go to  C5.
    2. NO  : INSTALL a new relay. TEST the system for normal operation.
  5. C5 CHECK FOR BATTERY VOLTAGE AT THE RUN/START RELAY 
      Fig 3: Measuring Voltage Between Run/Start Relay Cavity 30, Harness Side & Ground
      GF0032062Courtesy of FORD MOTOR CO.
    • Measure the voltage between run/start relay cavity 30, harness side and ground.
    • Is the voltage greater than 10 volts? 
    1. YES  : Go to  C6.
    2. NO  : VERIFY battery voltage is 10 volts or greater. If OK, REPAIR or INSTALL a new BJB. TEST the system for normal operation.
  6. C6 CHECK FOR CORRECT SJB OPERATION 
    • Disconnect: SJB C2280b
    • Check the connector for:
      • corrosion.
      • pushed-out pins.
      • spread terminal.
    • Connect: SJB C2280b
    • Make sure the connector is seated correctly, then operate the system and verify the concern is still present.
    • Is the concern still present? 
    1. YES  : INSTALL a new SJB. TEST the system for normal operation.
    2. NO  : The system is operating correctly at this time. Concern may have been caused by a loose or corroded connector.
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