G 1500 1/2 Ton Van V8-5.7L VIN R (1997)
Solenoid Test Connections
A. If solenoid is not removed from starter motor, the field lead must be removed from the terminal on the solenoid before making these tests.
Make test connections as shown in image.
NOTICE: To prevent overheating the pull-in winding, do not leave the winding energized more than 15 seconds. The current draw will decrease as the
winding temperature increases.
B. To check both windings, connect an ammeter in series with 12 volt battery and the "switch" terminal on the solenoid. Connect a voltmeter to
the "switch" terminal and to ground. Connect carbon pile across battery. Ground the solenoid motor terminal. Adjust the voltage to 10 volts
and note the ammeter reading. It should be 60 to 85 amperes.
C. Note the ampere reading. A high reading indicates a shorted or grounded winding, and a low reading indicates excessive resistance.
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The resistance of the windings can be read directly using a digital ohmmeter that can measure tenths of an ohm.
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Coil resistance can be determined by dividing the voltage by the current (amperes) listed in "Specifications".
Cleaning
NOTICE: Do not clean or immerse the starter motor parts In grease-dissolving solvents. Solvents will dissolve the grease packed In the drive assembly
and may damage the armature or field coil Insulation.
CLEAN
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All starter motor parts with a clean soft cloth prior to testing.
Inspection
