Help your climate control's fan and temperature circuits switch as they should with the Four Seasons relay, part number 35769, a standard relay listed as an HVAC blower motor relay and temperature control relay. It fits many vehicles, among them the 1976-1979 Cadillac Seville, 1969-1976 Cadillac Calais and 1975-1976 Cadillac Commercial Chassis, as a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list.
A relay lets a small control signal switch a higher-current circuit. In the HVAC system, this unit is designed to switch power for the blower motor and temperature control functions. If a failed relay is behind a blower that won't run, runs intermittently or won't shut off, this relay replaces it. Diagnose the circuit first, because fuses, switches, resistors and wiring can cause the same signs.
- Precision engineered: Four Seasons engineers and tests the relay, drawing on more than 50 years of mobile A/C experience.
- OE-style molded connectors: The connectors are molded in the original-equipment style.
- Quality contacts: The contacts are intended to maintain proper conductivity through the switched circuit.
- Vehicle-specific applications: The relay is built for specific vehicle applications.
Interchange: 158171 · 15845 · AC8314 · 3194044 · 208823 · HS111 · 11135769 · 901876 · 1115884 · 1496668 · 701783 · 1711259 · 2416 · 4707 · 244111 · MT0516 · 84111 · 14209 · RE2378 · 19873
This part cross-references / interchanges with the following part numbers:
158171, 15845, AC8314, 3194044, 208823, 35769, HS111, 11135769, 901876, 1115884, 1496668, 701783, 1711259, 2416, 4707, 244111, MT0516, 84111, 14209, RE2378, 19873
Frequently Asked Questions
What does the 35769 relay do?
It is a standard relay listed for HVAC blower motor and temperature control use. It lets a low-current control signal switch power to those circuits.
Will it fit my 1976-1979 Cadillac Seville?
Yes, the 1976-1979 Cadillac Seville is one of the listed applications, along with the 1969-1976 Cadillac Calais. Check the "Vehicles it fits" section for every covered vehicle.
What are signs an HVAC blower motor relay may need replacing?
A blower that won't turn on, cuts in and out, or keeps running may involve a relay fault. Fuses, switches, resistors and wiring can cause similar signs, so diagnose the circuit first.
What kind of connectors and contacts does it use?
Four Seasons builds this relay with OE-style molded connectors and quality contacts intended to maintain proper conductivity.
How is the relay installed?
Consult the vehicle service information for the relay's location and the removal steps. Disconnect the battery if the procedure calls for it.
