Power Pack Cranking Output Test; Emergency Stop Switch Continuity Test - BRP Johnson J30TEL4SUA 2007 Service Manual

Power Pack Cranking Output
Test
Connect the ignition coil lead wires to the power
pack. Connect a peak voltage tester to the ignition
coil primary lead wires.
Remove all spark plugs.
Measure the power pack output at cranking. If the
measurement is out of specification, replace the
power pack.

Power Pack Cranking Output Test

Tester probe connection
Ignition
coil Red (+)
No. 1 Orange
No. 2 Blue
No. 3 Light green
1
1. Ignition coil primary lead wire
Black (–) Output
Black
Black 64V or more
Black
001665
Emergency Stop Switch
Continuity Test
Disconnect the emergency stop switch lead wire.
Check for continuity between the switch leads.
If the measurement is out of specification, replace
the emergency stop switch.

Emergency Stop Switch Continuity Test

(Tiller handle models)
Tester probe connection
Condition Red (+)
Lock plate
installed
Lock plate
removed
Blue/Red
Lock plate
installed /
stop but-
ton
depressed
Emergency Stop Switch Continuity Test
(Remote control models)
Tester probe connection
Condition Red (+)
Lock plate
installed
Green
Lock plate
removed
ENGINE CONTROL
IGNITION TESTS
Black (–) Result
Infinity
Continuity
Black
Continuity
Black (–) Result
Infinity
Black
Continuity
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