Mercury 40 Service Manual page 89

TEST 7
a. Connect voltmeter between common engine ground and Test Point 1.
b. Turn ignition key to "Start" position.
No voltage reading; De-
fective starter solenoid.
TEST 8
a. Reconnect BLACK (starter motor) cable to starter solenoid Test Point 1.
b. Connect voltmeter between common engine ground and Test Point 7
c. Turn ignition key to "Start" position.
No voltage reading; check BLACK cable
for poor connection or open circuit.
2B-14 - ELECTRICAL
12 Volt Reading*
Should hear solenoid click; proceed to TEST 8.
12 Volt Reading*
Check BLACK ground cable at starter for
loose or corroded connection, or open circuit.
If cable is O.K., check starter motor.
90-852572R1 JANUARY 1998