Ce-niehoff-co EPM Troubleshooting Guides Instrukcja Użytkownika Pobierz pdf (Strona 4)

Page 4

TG0051A

Section C: Basic Troubleshooting

Basic Troubleshooting

1. Inspect charging system components

Check connections at ground cables, positive

cables, and regulator harness. Repair or replace

any damaged component before troubleshooting.

2. Inspect EPM connections

Connections must be in proper sequence and

clean and tight. See Figure 4, page 5.

3. Inspect connections of vehicle batteries

Connections must be clean and tight.

4. Determine battery type, voltage, and state

of charge

Batteries must be all the same type for system

operation. If batteries are discharged, recharge or

replace batteries as necessary. Electrical system

cannot be properly tested unless batteries are

charged 95% or higher. See page 1 for details.

Tools and Equipment for Job

• Digital Multimeter (DMM)

• Ammeter (digital, inductive)

• Jumper wires

If no tools are available, monitor LED code.

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Ce-niehoff-co EPM Troubleshooting Guides Instrukcja Użytkownika Strona 4