03DelcoRemy Diagnostic Manual130004222020

Table of Contents I ) Introduction and Description 1–1. Introduction 1 1–7. Description 1 1–12. Electrical Fundamentals 2 II ) Diagnosis Charts 2–1. Overcharge Symptoms 8 2–2. Undercharge Symptoms 9 2–3. Milled Pinion Symptoms 10 III ) Testing 3–1. Testing Freedom Batteries 11 3–4. Testing Conventional Batteries 11 3–5. Test Procedure 12 3–7. Battery Cable Test with Single-Battery Location 12 3–10. Battery Cable Test with Dual-Battery Locations 14 3–13. Starter Solenoid Circuit Test 14 3–18. Magnetic Switch Circuit Test 16 3–21. Starter Replacement Determination 17 3–26. Alternator Wiring Test 18 3–29. Alternator Replacement Determination 19 3–33. Completion of All Tests 20 IV ) Summary V ) Appendix 5–1. Smart IMS or SIMS Diagnostic Steps 22 5-2. Overcrank Protection (OCP) Circuit Check 23 5-3. Multi-Battery Charging with Series and Parallel Chargers 23 5-4. Group Charging on Current-Limiting or Series Chargers 24 5-5. Group Charging on Voltage-Limiting or Parallel Chargers 24 5-6. Heavy Duty Diagnostics Procedures Data 25 Section Page