2003 Johnson ST 6/8 HP 4 Stroke Outboards Service Manual, PN 5005471, Page 72Get this manual
IGNITION TEST EQUIPMENT
Power Pack Load Adapter
Load adapters simulate ignition coil resistance for power pack output testsModel available: Stevens Number PL-88
Model available: Stevens Number TS-77
1Ignition coil terminal extender
Amphenol Connector Adaptor
Ignition Module Load Adapter
Ignition Coil Terminal Extender
Terminals extenders are used for power pack running output testsThey provide access for peakreading voltmeter connection
A jumper wire used for performing ignition output tests can be made locally using the following: Number 16 wire, in(200 mm) length Pin, PIN 511469 Socket, PIN 581656 Shrink tube, PIN 510628