PWM3 not working in PIC12F1572

void PWM3_Initialize(void)
{
    // set the PWM3 to the options selected in the User Interface

     //PHIE disabled; DCIE disabled; OFIE disabled; PRIE disabled; 
    PWM3INTE = 0x00;

     //PHIF cleared; OFIF cleared; DCIF cleared; PRIF cleared; 
    PWM3INTF = 0x00;

     //PS No_Prescalar; CS FOSC; 
    PWM3CLKCON = 0x00;

     //LDS reserved; LDT disabled; LDA do_not_load; 
    PWM3LDCON = 0x00;

     //OFM independent_run; OFS reserved; OFO match_incrementing; 
    PWM3OFCON = 0x00;

     //PWM3PHH 0; 
    PWM3PHH = 0x00;

     //PWM3PHL 0; 
    PWM3PHL = 0x00;

     //PWM3DCH 3; 
    PWM3DCH = 0x03;

     //PWM3DCL 32; 
    PWM3DCL = 0x20;

     //PWM3PRH 6; 
    PWM3PRH = 0x06;

     //PWM3PRL 63; 
    PWM3PRL = 0x3F;

     //PWM3OFH 0; 
    PWM3OFH = 0x00;

     //PWM3OFL 1; 
    PWM3OFL = 0x01;

     //PWM3TMRH 0; 
    PWM3TMRH = 0x00;

     //PWM3TMRL 0; 
    PWM3TMRL = 0x00;
    
     //MODE standard_PWM; POL active_hi; OE enabled; EN enabled; 
    PWM3CON = 0xC0;
    // Clear the PWM3 interrupt flag
    PIR3bits.PWM3IF = 0;
        
    // Enabling PWM3 interrupt.
    PIE3bits.PWM3IE = 1;
    PWM3_DutyCycleSet(1000);
    PWM3_Start();
}    


void PWM3_Start(void)
{
    PWM3CONbits.EN = 1;		
}

void PWM3_Stop(void)
{
    PWM3CONbits.EN = 0;		
}

bool PWM3_CheckOutputStatus(void)
{
    return (PWM3CONbits.OUT);		
}

void PWM3_LoadBufferSet(void)
{
    PWM3LDCONbits.LDA = 1;		
}

void PWM3_PhaseSet(uint16_t phaseCount)
{
    PWM3PHH = (phaseCount>>8);        //writing 8 MSBs to PWMPHH register
    PWM3PHL = (phaseCount);           //writing 8 LSBs to PWMPHL register
}

void PWM3_DutyCycleSet(uint16_t dutyCycleCount)
{
    PWM3DCH = (dutyCycleCount>>8);	//writing 8 MSBs to PWMDCH register
    PWM3DCL = (dutyCycleCount);	//writing 8 LSBs to PWMDCL register		
}

void PWM3_PeriodSet(uint16_t periodCount)
{
    PWM3PRH = (periodCount>>8);	//writing 8 MSBs to PWMPRH register
    PWM3PRL = (periodCount);	//writing 8 LSBs to PWMPRL register		
}

void PWM3_OffsetSet(uint16_t offsetCount)
{
    PWM3OFH = (offsetCount>>8);	//writing 8 MSBs to PWMOFH register
    PWM3OFL = (offsetCount);	//writing 8 LSBs to PWMOFL register		
}

uint16_t PWM3_TimerCountGet(void)
{
    return ((uint16_t)((PWM3TMRH<<8) | PWM3TMRL));       		
}

bool PWM3_IsOffsetMatchOccured(void)
{
    return (PWM3INTFbits.OFIF);		
}

bool PWM3_IsPhaseMatchOccured(void)
{
    return (PWM3INTFbits.PHIF);	
}

bool PWM3_IsDutyCycleMatchOccured(void)
{
    return (PWM3INTFbits.DCIF);		
}

bool PWM3_IsPeriodMatchOccured(void)
{
    return (PWM3INTFbits.PRIF);		
}

void PWM3_ISR(void)
{   
    PIR3bits.PWM3IF = 0;
}


void PIN_MANAGER_Initialize(void)
{
    /**
    LATx registers
    */   
    LATA = 0x00;    

    /**
    TRISx registers
    */    
    TRISA = 0x3B;

    /**
    ANSELx registers
    */   
    ANSELA = 0x17;

    /**
    WPUx registers
    */ 
    WPUA = 0x3F;
    OPTION_REGbits.nWPUEN = 0;

    /**
    ODx registers
    */   
    ODCONA = 0x00;
    
    /**
    APFCONx registers
    */
    APFCON = 0x00;   
    
}