Mercury Mariner 4 and 5HP 4-Stroke Outboards Service Shop Manual 1999, Page 65Get this manual

Mercury Mariner 4 and 5HP 4-Stroke Outboards Service Shop Manual 1999, Page 65

CHARGING SYSTEM
Test Procedures
IMPORTANT: When using an ohmmeter for any resistance test, always zero meter movement whenever scales are changed
Lighting Coil

A CAUTION
DO NOT rotate flywheel during test or damage to meter may result1Use an ohmmeter to perform the following test
0.310.47 Q