Tag Archives: Relay Circuit

2006 Toyota RAV4 Instrument Panel Relay Location and Layout

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The following schematic illustrates the 2006 Toyota RAV4 Instrument Panel Relay Location and Layout Diagram. 1. Power Steering ECU 2. J/B No.3 3. Transponder Key ECU 4. J/B No.4 5. Tire Pressure Warning ECU 6. 4WD Control ECU 7. Airbag Sensor Assembly Center 8. Shiftlock Control ECU 9. A/C Amplifier… Read more »

5-Volt Relay Circuit Diagram for Controlling AC Current

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The following schematic shows the Relay Wiring Circuit Diagram for controlling an Air Conditioner or other higher high-current device from a microcontroller. This circuit is necessary if you are using a relay with a coil that needs more power than the microcontroller can supply. The diode protects the circuit in… Read more »

Transformer-Coupled SSR Circuit Diagram

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The following schematic shows the Transformer-Coupled Solid State Relay (SSR) Circuit Diagram in which the control signal is applied (through a DC-AC converter, if it is DC, or directly, if It is AC) to the primary of a small, low-power transformer, and the secondary voltage that results from the primary… Read more »