Ribbed belt, routing

4-cylinder TDI engine with power steering pump 

Fig 1: Ribbed Belt Routing (4-Cylinder TDI Engine With Power Steering Pump)

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Pulley - crankshaft/vibration damper

2 - Tensioning roller

3 - Pulley - generator

4 - Ribbed belt - crankshaft/vibration damper, tensioning roller, generator and power steering vane pump

5 - Pulley - power steering pump

4-cylinder TDI engine with power steering pump and A/C compressor 

Fig 2: Ribbed Belt Routing (4-Cylinder TDI Engine With Power Steering Pump & A/C Compressor)

Courtesy of VOLKSWAGEN UNITED STATES, INC.

1 - Pulley - power steering pump

2 - Ribbed belt - power steering pump, idler roller, a/c compressor, crankshaft/vibration damper, tensioning roller and generator

3 - Idler roller

4 - Pulley - a/c compressor

5 - Pulley - crankshaft/vibration damper

6 - Tensioning roller

7 - Pulley - generator