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GENERAL INFORMATION
BASIC SERVICE INFORMATION
3.
Connect:
• Lead
• Coupler
• Connector
• When connecting a coupler or connector, push both sec-
tions of the coupler or connector together until they are
connected securely.
• Make sure all connections are tight.
4.
Check:
• Continuity
(with the digital circuit tester)
• If there is no continuity, clean the terminals.
• When checking the wire harness, perform steps (1) to
(3).
• As a quick remedy, use a contact revitalizer available at
most part stores.
Model 88 Multimeter with tachometer:
YU-A1927
For waterproof couplers, never insert the tester leads
directly into the coupler. When performing any checks
using a waterproof coupler, use the specified test har-
ness or a suitable commercially available test harness.