Omron G8b-201-01 Work Jun 2026
: If the relay is used to switch a load that exceeds 25A or a highly inductive motor (e.g., stalled wiper motor), the contacts can micro-weld, leaving the load permanently ON.
When electrical infrastructure degrades, the turn signal circuit typically exhibits clear symptoms. If you encounter the following scenarios, the G8B-201-01 may need testing or replacement: 1. Indicators Remain Solid (No Flashing)
: Some wiring harnesses used this relay to isolate the high current required for warning hazards or auxiliary lighting rigs.
In automotive design, relays like the G8B-201-01 allow low-current control circuits to manage high-current loads. Specifically, this model is designed to handle the rapid switching required for turn signals, ensuring they flash at a consistent rate—typically around . By isolating the high-current path of the signal bulbs from the handlebar switch, the relay prevents switch burnout and allows for the use of thinner, more manageable wiring in the control circuit. Technical Specifications omron g8b-201-01
A failing relay often produces specific, noticeable symptoms. Common issues reported by owners include:
If you suspect a relay is faulty in an ECU or module, a digital multimeter (DMM) is your best tool. Do not simply test continuity across the load pins without power—this can be misleading.
This guide provides a comprehensive overview of this part, covering what it does, where it's used, how to identify a faulty one, and what to do about it. We'll rely on real-world information from owners' forums and parts dealers to give you a clear picture. : If the relay is used to switch
[ Multimeter (Ohms Setting) ] | | v v +--------------+ | [30] [87] | <-- Switch Contacts (Pins) | | | [85] [86] | <-- Coil Terminals (Pins) +--------------+ ^ ^ | | [ +12V Battery Source ]
12V DC (Standard automotive/motorcycle electrical systems).
: Load output (Runs directly to the handlebar turn signal switch). E or G (If 3-pin) : Chassis ground. Indicators Remain Solid (No Flashing) : Some wiring
This relay is designed to control the blink rate of turn signals. It is often cross-referenced with Honda part number 38301-MF8-771
This relay was standard equipment on several classic Honda models, including: Honda Nighthawk: CB750 (1991–1992). Honda Magna: VF750 V45 (1982–1988). Honda Sabre: VF1100S V65 (1984–1985). Honda Rebel: CMX450 (1986–1987). Shopping & Availability
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