Hummer H1 Service Manual page 777

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12-6 Electrical System
®
MULTIMETER
LOAD (I.E. LIGHT, MOTOR,
CIRCUIT
SOLENOID, ETC.)
BATTERIES
BREAKER
GROUND
GROUND
SWITCH
(CLOSED)
Figure 12-4: Amperage Test
MULTIMETER
CIRCUIT
BATTERIES
BREAKER
SWITCH
GROUND
GROUND
(CLOSED)
Figure 12-5: Voltage Drop Test
MULTIMETER
CIRCUIT
BATTERIES
BREAKER
SWITCH
GROUND
GROUND
(OPEN)
LOAD
Figure 12-6: Ohm Test
4-1-00