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Home >> Ford >> 2000 >> Contour SE, 2.5 L, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 747 (Engine Controls - Pinpoint Tests - 6.0L Diesel (99P E-Series & 99P F450/550)) >> Pinpoint Test C: Clutch Pedal Position (CPP)/Neutral Start Switch >> Test Procedure

Test Procedure

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  1. C1 DIAGNOSTIC TROUBLE CODE (DTC) P0704 
    NOTE: Refer to the PCM and component connector pin numbers Figure at the beginning of this pinpoint test.
    NOTE: No PID transition indicates a CPP circuit failure.
    • Connect the scan tool.
    • Key on.
    • Access CPP/PNP PID.
    • Apply and release the clutch pedal.

    DOES THE PID READ ON ONLY? 

    Yes No
    Go to  C2. Go to  C4.
  2. C2 CHECK CPP SWITCH 
    • Disconnect the CPP switch.

    DOES THE PID Go to OFF? 

    Yes No
    INSTALL a new CPP switch. RESTORE the vehicle. CLEAR DTCs and RETEST the system. Go to  C3.
  3. C3 CHECK CPP CIRCUIT FOR A SHORT TO VOLTAGE 
    • Key off.
    • Disconnect the PCM body harness connector.
    • Key on.
    • Measure the voltage between the PCM body harness connector pin 36 and ground.

    IS THE VOLTAGE LESS THAN 0.2 VOLTS? 

    Yes No
    INSTALL a new PCM. RESTORE the vehicle. CLEAR DTCs and RETEST the system. REPAIR short to voltage. RESTORE the vehicle. CLEAR DTCs and RETEST the system.
  4. C4 CHECK CPP SWITCH 
    • Key off.
    • Remove CPP switch.
    • Measure the resistance across CPP switch terminals.

    IS THE RESISTANCE LESS THAN 5 OHMS? 

    Yes No
    Go to  C5. INSTALL a new CPP switch. RESTORE the vehicle. CLEAR DTCs and RETEST the system.
  5. C5 CHECK CPP CIRCUIT FOR AN OPEN 
    • Reinstall CPP switch.
    • Measure the resistance between the PCM body harness connector pin 36 and the non-powered side of the fuse block.

    IS THE RESISTANCE LESS THAN 5 OHMS? 

    Yes No
    INSTALL a new PCM. RESTORE the vehicle. CLEAR DTCs and RETEST the system. REPAIR open in wiring. RESTORE the vehicle. CLEAR DTCs and RETEST the system.
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