Component Inspection
WARNING: This page is about a different car, the 2018 Nissan Titan XD and 2018 Nissan Titan. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK PTC HEATER RELAY
- Turn ignition switch OFF.
- Remove PTC heater relay.
- Check continuity between PTC heater relay terminal 3 and 5 when voltage is supplied between terminal 1 and 2.
Terminal
Voltage
Continuity
3
5
ON
Yes
OFF
No
Is the inspection result normal?
YES
Inspection End.
NO
Replace PTC heater relay.