Condition for fault identification

Test condition:

The fault is recognized when the actual voltage of the onboard electrical system is below the specified voltage.

Potential problem source(s):

• Positive wire not correctly connected to battery
• Ground not correctly connected
• Defective battery
• Defective regulator
• Alternator defect

Terminal condition: none

Voltage condition:

• Onboard electrical system voltage between 9 V and 16 V

Temperature condition:

• None

Time condition:

• None

Other conditions:

• Engine on
• Alternator not fully loaded