Relay for heater

Tiny
JERRY1031
  • MEMBER
  • 1994 PLYMOUTH GRAND VOYAGER
  • 155,555 MILES
Replaced heater resister but still no power for heater switch.
Wednesday, March 7th, 2018 AT 5:20 PM

1 Reply

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Yes, and you never will. The switch and resister does not receive or control any power. The switch controls the grounds side of the circuit. The blower motor receives an constant power supply from fuse #26 (30amp) in the under dash fuse box.
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Wednesday, March 7th, 2018 AT 5:37 PM

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