Integra Type R Coupe L4-1797cc 1.8L DOHC (VTEC) MFI (2001)
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Heater Core Case: Testing and Inspection
Heater Relay / Test
There should be continuity between the 1 and 3 terminals when power and ground are connected to the 2 and 4 terminals, and there should be no
continuity when power is disconnected.
