Coolant RECIRCULATION Pump - V50-, Checking: Notes

General Description 

The Climatronic Control Module -J255- provides the power supply voltage to the Coolant Recirculation Pump -V50- and is cycled on and off by the Climatronic Control Module -J255-.

Special Tools And Workshop Equipment Required 

• Multimeter.
• Wiring Diagram.
• Scan Tool.

Test requirements 

• Fuses OK.
• Battery voltage OK.
• Switch OFF all electrical and electronic accessories.
• Vehicles with automatic transmission, ensure the selector lever position is in "P".
• Vehicles with manual transmission, ensure the shifter lever position is in "N" with the parking brake applied.
• Observe all safety precautions: SAFETY PRECAUTIONS .
• View clean working conditions: CLEAN WORKING CONDITIONS .