RELAY CONTINUITY CHECK


A/C COMPRESSOR RELAY CONTINUITY CHECK

Battery voltage
 Tester connection
 Specified condition
Not applied
 3 - 4
 Open circuit

  • Connect terminal 1 to the positive battery terminal
  • Connect terminal 2 to the negative battery terminal

 3 - 4
 Continuity (Less than 2Ω)

CONDENSER FAN RELAY CONTINUITY CHECK

Battery voltage
 Tester connection
 Specified condition
Not applied
 3 - 4
 Open circuit

  • Connect terminal 1 to the positive battery terminal
  • Connect terminal 2 to the negative battery terminal

 3 - 4
 Continuity (Less than 2Ω)

PTC HEATER RELAY CONTINUITY CHECK

Battery voltage
 Tester connection
 Specified condition
Not applied
 1 - 3
 Open circuit

  • Connect terminal 2 to the positive battery terminal
  • Connect terminal 4 to the negative battery terminal

 1 - 3
 Continuity (Less than 2Ω)

BLOWER RELAY CONTINUITY CHECK


Battery voltage
 Tester connection
 Specified condition
Not applied
 3 - 4
 Open circuit

  • Connect terminal 1 to the positive battery terminal
  • Connect terminal 2 to the negative battery terminal

 3 - 4
 Continuity (Less than 2Ω)