Symptom #3

Intermittent cooling

Possible Source(s): 

• Compressor clutch slipping

  Action(s) to take: 

  • Renew clutch assembly

Possible Source(s): 

• Compressor clutch circuit faulty
• Blower(s) circuit faulty

  Action(s) to take: 

  • Refer to PDU

Possible Source(s): 

• Motorized in-car aspirator faulty

  Action(s) to take: 

  • Refer to PDU, check fault code #11

Possible Source(s): 

• Evaporator temperature sensor faulty

  Action(s) to take: 

  • Refer to PDU, check fault code #13

Possible Source(s): 

• Blocked condenser matrix / fins

  Action(s) to take: 

  • Check high / low side pressures / renew. Check / clean fins

Possible Source(s): 

• Blocked evaporator matrix

  Action(s) to take: 

  • Check high / low side pressures / renew