1984 Ski-Doo Shop Manual, Page 309Get this manual
SECTION 04 ELECTRICAL
SUB-SECTION 06 (TESTING PROCEDURE)
2Low speed charging coil
1) Disconnect wire connectors from C.D.1electronic box harness to engine 2) At the magneto harness, connect tester test lead to: +462 (140W 4-4P): RDBK wire 277,377,447, +462 (160W 4-5P), 503, 534: BK wire and connect tester test lead to blackred wire+To find out the difference between 140W (4-4Pand 160W (4-5P) look in section 02 sub-section 05 pages 92,93
3Lighting coil
1) Disconnect wiring harness junction block at engine 2) Connect tester test lead to: 277,377,447,462,503,534: YLBK wire and connect test lead to YL wire
ITYPICAU
(TYPICAU
test lead
3) Set tester and dial as follows: Engine type 277,377,447, 462,503,534 Dial