Well, apparently that wasn't my complete issue. I repaired the heater element, and checked resistance its 3ohms, and shows good continuity. If direct voltage and ground is applied the seat heats up as it should. But with the relay in place it still clicks on for a few seconds and switches off. Do th...

Well, I believe I've found my issue. The lower heating element had failed. My question is are people bothering with buying new ones from a dealer? the lowest price I could find was 80 for just the lower pad. Has anyone used an aftermarket with success?

Recently Purchased my first volvo. Its a 1990 740 wagon, 5 Speed with leather seats. I've been fixing all the little things getting the car ready for inspection. Anyways I'm on my final job, Fix the inop heated seats. SO under some basic diagnosing. Ive got power to the heater switch, power via the ...