800.MACTOOLS
67
9. SUMMARY OF AUTOMOTIVE ELECTRICAL SYSTEM TESTS
Electrical System Tests
Automotive Systems
and Components
Measurement Type
Voltage
Presence
and Level
Voltage
Drop
Current (Amps)
Resistance
(Ohms)
Frequency (Hz)
Charging System
Alternators
Connectors
Diodes
Regulators
Cooling System
Connectors
Fan Motors
Relays
Temperature Switches
Ignition System
Coils
Condensers
Connectors
Contact Set (points)
MAF Sensors
Magnetic Pickup
MAP/BP Sensors
O
2
Sensors
Starting System
Batteries
Connectors
Interlocks
Solenoids
Starters