E N G L I S H
51
Connect:
• Black test probe to the high tension
terminal on the coil.
• Red test probe to the positive (+) terminal
on the coil.
Typical measurement are between 6KΩ
and 20KΩ.
To get the actual figures for a specific coil,
check the manufacturer’s specs.
Don’t forget: Test the ignition coil when it
is hot, and again when it is cold.
CONVENTIONAL
IGNITION COIL
GM DIS
IGNITION
COIL
(TYPE II)
RED (+)
BLACK (+)
RED (+)
BLACK (+)
Sumary of Automotive Electrical
System Test
SYSTEM & COMPONENTS
MEASUREMENT TYPES
Voltage pr
esence & Level
Voltage Dr
op
Curr
ent
(Amps)
Resistence
(ohms)
Fr
ecuency Hz
Charging System
Alternators
•
•
•
Connectors
•
•
•
Diodes
•
•
Regulators
•
•
Cooling System
Connectors
•
•
•
Fan Motors
•
•
•
Relays
•
•
•
Temperature Swiches
•
•
•
Ignition System
Coils
•
•
Condensers
•
•
Conectors
•
•
•
Contact Set (points)
•
•
MAF Sensors
•
•
Magnetic Pickup
•
•
•
MAP/BP Sensors
•
•
Sensores 0²
•
•
Starting System
Batteries
•
•
Conectors
•
•
Interlocks
•
•
Solenoids
•
•
Starters
•
•
•
Summary of Contents for UD226
Page 29: ......
