Checking for an open-circuit

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Check cable between #B40 and relay base terminal 4 for an open-circuit according to Open-circuit, permanent faults .

Fig 2: Identifying Open-Circuit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been remedied. 

• Continue 

  Refer to Information 

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Check cable between fuse 31 and air conditioning (A/C) relay (2/22) terminal 1 for an open-circuit according to Open-circuit, permanent faults .

Fig 2: Identifying Open-Circuit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been remedied. 

• Continue 

  Refer to Information 

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Check cable between air conditioning (A/C) switch terminal 2 and air conditioning (A/C) relay terminal 1 for an open-circuit according to Open-circuit, permanent faults .

Fig 2: Identifying Open-Circuit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been repaired. 

• Continue 

  Refer to Information 

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Check cable between fuse 31 and air conditioning (A/C) switch terminal 1 for an open-circuit according to Open-circuit, permanent faults .

Fig 2: Identifying Open-Circuit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been remedied. 

• Continue 

  Refer to Information 

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• check cable between air conditioning (A/C) relay terminal 2 and ECC control module (4/30) #B11 for an open-circuit according to Open-circuit, permanent faults .

Fig 2: Identifying Open-Circuit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been remedied. 

• Continue 

  Refer to Information 

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• check cable between blower fan switch terminal B1 and air conditioning (A/C) relay terminal 2 for an open-circuit according to Open-circuit, permanent faults .

Fig 2: Identifying Open-Circuit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been remedied. 

• Continue 

  Refer to Information 

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Check cable between fuse 31 and blower fan switch terminal A4 for an open-circuit according to Open-circuit, permanent faults .

Fig 2: Identifying Open-Circuit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been remedied. 

• Continue 

  Refer to Information 

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• Check cable between relay (2/22) terminal 3 and pressure switch (Pressostat) (7/53) terminal 1 for an open-circuit according to Open-circuit, permanent faults .

Fig 2: Identifying Open-Circuit

Courtesy of VOLVO CARS OF NORTH AMERICA.

Continue when the fault has been remedied. 

• Continue 

  Refer to Information 

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• check cable between pressure switch (Pressostat) (7/53) terminal 2 and compressor (8/3) connector for an open-circuit according to Open-circuit, permanent faults .

Continue when the fault has been remedied. 

• Continue 

  Refer to Information 

Fig 1: Identifying Ohmmeter

Courtesy of VOLVO CARS OF NORTH AMERICA.

• check cable between pressure switch (Pressostat) (7/53) terminal 2 and compressor connector for an open-circuit according to Open-circuit, permanent faults .

Continue when the fault has been remedied. 

• Continue 

  Refer to Information