Land Rover Smith S Heater Wiring Diagram. Series one 1948 1958. This is bottom of heater box with air outlet vent on left and air hose connectors on back.
Air vents louvres and ducts. Connected to the back should be live in slow speed fast speed. Late 1951 1952 and 1953.
What i am after if the wiring required to allow the timer unit to turn on the interior fans and the fbh.
Live in comes from the fusebox slow speed connects to the wire wound resistor on the heater motor and fast speed connects to the other end of the. The return goes into another fitting in the return pipe to the radiator. This heater was offered exclusively in north america as a dealer installed option starting sometime during late series i. Your land rover probably uses standard bosch o2 sensors.