RELAY CHECK
BLOWER RELAY CONTINUITY CHECK
Battery voltage
Checking terminal
Normal condition
Not applied
3 - 4
No continuity
Connect terminal 1 to the positive battery terminal
Connect terminal 2 to the negative battery terminal
Continuity exists (2 ohms or less)
A/C COMPRESSOR RELAY CONTINUITY CHECK
Battery voltage
Checking terminal
Normal condition
Not applied
3 - 4
No continuity
Connect terminal 2 to the positive battery terminal
Connect terminal 1 to the negative battery terminal
Continuity exists (2 ohms or less)
PTC HEATER RELAY 1, 2 and 3 CONTINUITY CHECK
Battery voltage
Checking terminal
Normal condition
Not applied
3 - 4
No continuity
Connect terminal 1 to the positive battery terminal
Connect terminal 2 to the negative battery terminal
Continuity exists (2 ohms or less)
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