Testing your relay requires a basic 12-volt automotive test light or a digital multimeter.
1985 Honda VF1100S SABRE VF1100 S V65 TURN SIGNAL ... - eBay
The Omron G8B-201-01 relay module boasts several impressive features that make it a popular choice among engineers and system designers. Some of the key features include:
Relay Specialties, Inc. - Omron - G8V Series - Relay Specialties
Would you like a pinout diagram, suggested PCB layout footprint, or a driver circuit example for this relay? omron g8b-201-01
The Omron G8B-201-01 is a compact single-pole double-throw (SPDT) signal relay commonly used in low-power switching, control panels, instrumentation, and telecom equipment. It’s valued for small size, reasonably fast switching, and dependable contact performance for signal-level loads.
As an older component, it is frequently sourced through specialized automotive and motorcycle parts retailers:
: Power passes through an internal resistive heating element or control coil inside the relay.
The indicators flash much faster than normal (often occurs if bulbs are changed to lower-wattage bulbs without a proper load). Solid Lights: The signals stay on but do not blink. No Action: Signals do not activate at all. Replacement Considerations: Testing your relay requires a basic 12-volt automotive
The relay is typically located under the seat or behind a side cover, often near the fuse box. Consult your motorcycle's service manual to find its exact location.
As the original Omron G8B-201-01 is a legacy part that is largely discontinued from primary factory runs, finding an exact one-to-one replacement can require alternative approaches:
Activating the handlebar toggle produces absolutely no response from the bulbs or dashboard arrows, confirming a total break in the internal current path. LED Conversions and the G8B-201-01
: Common in VT1100 and Spirit 750 configurations. Honda Nighthawk : Specifically the CB750 models. Some of the key features include: Relay Specialties, Inc
The is not a "glamorous" component, but it is an unsung workhorse of 12V power switching. Its value lies in the AgSnO₂ contact material and tight automotive temperature tolerance . For any design switching 12V loads over 10A—especially LEDs, motors, or capacitive loads—this relay is a top-tier choice. Avoid using general-purpose signal relays or low-cost 10A "ice cube" relays in its place; they will fail within months.
It’s important to be aware that during the manufacturing of your motorcycle, Honda may have sourced the turn signal relay from different suppliers over the years. For instance, an OEM Honda part number like lists Tateishi as the manufacturer, but it could have been an Omron or Mitsuba unit depending on the specific production run. All perform the same function and are interchangeable as long as they share the same Honda part number.
Honda CB, Hornet, Silver Wing Scooters. Troubleshooting and Replacing the G8B-201-01