Procedures:

  1. Adjust load to rated alternator output. Record VB (Battery Voltage) reading.
  2. Adjust load to rated alternator output. Record VA (Alternator Voltage) reading.
  3. Subtract VA (Alternator Voltage) from VB (Battery Voltage).

Loss not to exceed 0.5V. Proceed to positive and negative cable loss tests if loss exceeds specs.

Charging System Voltage Loss Test Circuit Diagram



Related Post

1998 Volkswagen Golf Electrical Wiring Diagram
Honda Prelude IV (92-96) Electrical Wiring Diagram
Nissan GT-R Skyline R34 Electrical System Troubleshooting
1997 Volkswagen Cabriolet Cruise Control Circuit and Schematic
Ethernet Controller Circuit Board Design and Components