Checking The Electrical System; Checking The Connections - Yamaha R1 Series 2015 Service Manual

Table of Contents

Checking the electrical system

Before checking the electrical system, make

sure that the battery voltage is at least 12 V.

Never insert the tester probes into the cou-

pler terminal slots. Always insert the probes

from the opposite end "a" of the coupler, tak-

ing care not to loosen or damage the leads.

BASIC SERVICE INFORMATION

For waterproof couplers, never insert the

tester probes directly into the coupler. When

performing any checks using a waterproof

coupler, use the specified test harness or a

suitable commercially available test har-

Check the leads, couplers, and connectors for

stains, rust, moisture, etc.

1. Disconnect:

• When disconnecting a coupler, release the

coupler lock, hold both sections of the cou-

pler securely, and then disconnect the cou-

• There are many types of coupler locks;

therefore, be sure to check the type of cou-

pler lock before disconnecting the coupler.

When disconnecting a connector, do not pull

the leads. Hold both sections of the connec-

tor securely, and then disconnect the con-