Relay Manuals & User Guides

User manuals, setup guides, troubleshooting help, and repair information for Relay products.

Tip: include the full model number printed on your Relay label for the best match.

Relay manuals

Latest posts, featured manuals, and retailer-linked manuals for this brand tag.

TAXNELE 30A,12V Violet Car Relay Instructions

April 18, 2026
30A,12V Violet Car Relay Relay User Manual Warning ▲ Never perform operations while powered on to prevent electric shock.  I. Product Name Relay II. Brand Name TAXNELE CE III. Instructions for Use 1. Power off before installation. 2. Connect wiring according to the wiring diagram. 3. Power on and test whether the function operates normally. IV. Precautions Avoid use in humid environments. Do not disassemble internal components arbitrarily. V. Function Description Controls circuit switching. Ensures highly stable operation.  VI. Frequently Asked Questions (FAQs)  Failure to start: Check power supply or wiring. VII. After-Sales Service Contact customer service for assistance.

AMSH DH48S-S-2Z Digital Cycle Timer Relay User Manual

April 18, 2026
AMSH DH48S-S-2Z Digital Cycle Timer Relay Product Name DH48S-S-2Z Digital Cycle Timer Relay Product Description The DH48S-S-2Z Digital Cycle Timer Relay is a programmable time-delay control device designed for industrial automation and electrical control systems. It supports cyclic delay operation…

TOYOTA ST-25 Starter Relay Instruction Manual

April 16, 2026
TOYOTA ST-25 Starter Relay Specifications Component Specification Starter Relay Terminals Continuity between terminals 1 and 3; No continuity between terminals 2 and 4 Battery Voltage Application Continuity between terminals 2 and 4 STARTER RELAY COMPONENTS FOR REMOVAL AND INSTALLATION STARTER…

TOYOTA EG2-303 Ignition Main Relay Instruction Manual

April 16, 2026
EG2-303 Ignition Main Relay Instruction Manual IGNITION MAIN RELAY IGNITION MAIN RELAY (”lGN”) INSPECTION REMOVE IGNITION MAIN RELAY INSPECT IGNITION MAIN RELAY A. Inspect relay continuity (a) Using an ohmmeter, check that there is continuity between terminals 1 and 3.…

TOYOTA EG1-375 Ignition Main Relay Instruction Manual

April 16, 2026
TOYOTA EG1-375 Ignition Main Relay Instruction Manual IGNITION MAIN RELAY (”IGN”) INSPECTION REMOVE IGNITION MAIN RELAY INSPECT IGNITION MAIN RELAY A. Inspect relay continuity (a) Using an ohmmeter, check that there is continuity between terminals 1 and 3. (b) Check…

TOYOTA EG1-374 Mpi Main Relay Instruction Manual

April 16, 2026
TOYOTA EG1-374 Mpi Main Relay Specifications Specification Details Continuity Check Terminals 1 and 3 should have continuity; Terminals 2 and 4 should not. Operation Check Apply battery voltage to terminals 1 and 3; Terminals 2 and 4 should have continuity.…

TOYOTA EG2-302 Mpi Main Relay Instruction Manual

April 16, 2026
TOYOTA EG2-302 Mpi Main Relay Description MPI MAIN RELAY (”EFI”) INSPECTION REMOVE MPI MAIN RELAY INSPECT MPI MAIN RELAY| Inspect relay continuity Using an ohmmeter, check that there is continuity between terminals 1 and 3. Check that there is no…