citroen xsara picasso 2003 2.0 hdi

[godfathertre]

just bought one of this car today already replace drop links and fixed spare wheel holder , i would like to change timing belt plus fan belt a need a diagram of both of these if any member as one and also when i turn my heater control to cold is just blowing warm air the vehicle in question is citroen xsara picasso 2.0 hdi thank you .need serpentine belt diagram and timing belt replacement with air conditioning.