Electrical equipment of the car engine Chevrolet Lumina 1

General information about the engine electrical equipment
Ignition coil Engine with a working volume of 3.8 liters: Primary winding resistance: 0.3-0.6 Ohm Secondary winding resistance: 5,000-6,500 Ohm Note: On...

Removal and installation the battery
Caution! The negative wire should be disconnected first and connected after the positive wire is installed; otherwise the battery may be shorted by the tool...

Starting the engine from an auxiliary battery
When starting the engine from a booster battery, observe the following precautions: a) Before connecting the auxiliary battery, make sure that the ignition key...

Checking the condition and replacing the battery cables
1. Periodically check each wire along its entire length for damage, areas with cracked or burnt insulation, broken wire strands and signs of corrosion. 2....

Ignition system — general information
Engines with a displacement of 3.1 liters are equipped with a high - power ignition system (HEI), while engines with a displacement of 3.8 liters are equipped...

Checking the ignition system
Caution: The ignition system contains extremely high voltage, so when performing any work on parts related to the ignition system, all safety precautions must...

Checking, removing and installing the ignition coil
High Energy Ignition (HEI) System 1. Disconnect the cable from the negative terminal of the battery. Examination 2. Check the ignition coil for opens and...

Removal and installation the ignition distributor (3.1L engine)
Removal 1. Disconnect the cable from the negative terminal of the battery. 2. Remove the air filter, adapter and gaskets ( see chapter 4, section 8 ). 3....

Checking and replacing the ignition unit
High Energy Ignition (HEI) System Note: When checking or replacing the unit, it is not necessary to remove the ignition distributor. Note: The terminal...

Checking and replacing the inductive sensor (for 3.1L engines)
1. Disconnect the cable from the negative terminal of the battery. 2. Remove the distributor cap and rotor. 3. Remove the ignition distributor from the engine...

Battery Charging System — General Information and Precautions
The charging system consists of a belt-driven generator, a voltage regulator built into the generator, and a battery. The combined operation of these elements...

Checking the charging circuit
1. Faults that occur in the charging circuit are not necessarily related to the generator. First of all, you need to check the following elements: a) Battery...

Removal and installation the generator
Note: Three different modifications of CS type generators are installed on cars. All these units are classified as non-repairable. Therefore, if the generator...

Engine Starting System — General Information
The starting system consists of a starter, a switching relay and a battery. The relay and starter are mounted at the front of the engine below. They do not...

Checking the technical condition of the starter on a car
1. If the starter does not turn when turned on, make sure the gear shift lever is in neutral position (for automatic transmissions) or press the clutch pedal...

Removal and installation the starter
1. Disconnect the cable from the negative terminal of the battery. 2. Remove the starter brace (see illustration). 16.2. Having unscrewed the nut (shown by...

Removal and installation the starter relay
1. Disconnect the cable from the negative terminal of the battery. 2. Remove the starter ( see section 16 ). Removal 3. Disconnect the flat braided wire from...

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