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Symptom: *CHECKING CHARGING SYSTEM OPERATION WITH NO DTC’S POSSIBLE CAUSES B (+) CIRCUIT HIGH RESISTANCE GENERATOR GROUND HIGH RESISTANCE B(+) CIRCUIT HIGH RESISTANCE (1.0 VOLT) GENERATOR BELT OBSERVABLE PROBLEM GENERATOR FIELD TERMINAL INTERMITTENT PROBLEM TROUBLE CODES PRESENT TROUBLE CODES PRESENT 2000 RPM PCM (CHARGING SYSTEM NO CODE) TEST ACTION APPLICABILITY 1 Turn the ignition off. All Yes → No → Repair as necessary. 2 Start the engine. t, read DTC’s. Are there any 9Charging System9 Trouble Codes? All Yes → Refer to Symptom list for problems related to Charging. No → 3 Ignition on, engine not running. t, actuate the Generator Field. Using a 12-volt test light, backprobe the Generator Field Driver Terminal at the back All Yes → Repair the wire where wiggling interrupted the voltage cycle. No → 45 CHARGING |