Car engine electrical system Mazda 626 (3rd and 4th gen)

Engine electrical system specifications
Generator Power - 12V, 65A Regulated voltage — 14.7±0.3 Brush length New - 18 mm Wear limit - 8 mm Rated resistance - 3-4 ohms Starter Brush wear limit - 11.5 mm...

Engine Electrical System Components
Engine Electrical System Components 1. Battery; 2. Starter; 3. Generator; 4. Distributor; 5. Ignition coils; 6. Spark plug wires; 7. Spark plug

Ignition system — general description and precautions
The ignition system consists of a battery, a distributor, an ignition coil, an ignition lock, spark plugs, and high and low voltage wires. This system is equipped with a...

Battery — removal and installation
1. The battery is located in front of the engine compartment. 2. The battery gives off hydrogen gas, so keep open flames and burning cigarettes away from it. 3. Try not...

Battery — starting from an external source
See Section 1 .

Battery cables — check and replace
1. Periodically inspect the entire length of the battery connection cables for damage, splits, frayed insulation and corrosion. Bad cable connections can cause engine...

Ignition system — check
Warning: Care must be taken when working on the ignition system. Before doing any work, turn off the ignition and disconnect the negative battery cable. 1. If the engine...

Distributor — removal and installation
Removing 1. Disconnect the negative battery cable. 2. Disconnect the positive terminal wire of the ignition coil. 3. Unscrew the two fastening screws and remove the...

Slider — replacement
1. Disconnect the negative battery cable. 2. Remove the distributor breaker cover. 3. Turn off screws of fastening and remove the runner of the distributor. 4....

Distributor — removal and reassembly
3 Arrangement of distributor components 1. Lid; 2. Slider; 3. Lead mechanism; 4. Sensor winding; 5. Vacuum control box; 6. Breaker assembly; 7. Driven mechanism; 8....

Ignition Coil — Test
1. Remove a cover and disconnect wires from the coil of ignition. 2. Connect an ohmmeter as shown in the illustration to check the low voltage circuit. Ignition Coil Low...

Ignition coil — removal and installation
Removing 1. Disconnect the negative battery cable. 2 Remove the rubber boot and disconnect the wires of the ignition coil notes their location (photo). Disconnect the...

Charging System — General Description and Precautions
The charging system consists of a generator, a voltage regulator and a battery. These components work together to provide power to the vehicle's electrical system. The...

Charging System — Check
1. If the charging system malfunctions, check the following places: a) Battery connection cables where they connect to the battery. b) electrolyte density. c) Check...

Generator — removal and installation
Generator Installation Details 1. Adjustment bolt; 2. Clamp connection B; 3. Connection of clamps L and P; 4. Drive belt; 5. Coupling bolt and nut Removing 1. Disconnect...

Generator — replacement of brushes
generator components. In this type, the fan is built into the rotor 1. Cover screw; 2. Drive housing, bearing and retainer (valve cotter); 3. Rotor and slip ring end...

Generator — Bulkhead
1. Remove the alternator as described in Chapter 13 . 2. Remove the pulley nut and washer (photo). Removing the pulley nut and washer 3. Remove pulley, fan, gasket and...

Engine Starting Systems — General Description
The system consists of a starter, a traction relay and a battery. The battery transfers electrical energy to the traction relay, which then completes the circuit to the...

Starter — test on a car
1. If the starter does not turn at all, make sure the shift lever is in the "N" or "R" (automatic transmission). 2. Make sure the battery is charged. 3. If the starter...

Starter — removal and installation
1. Disconnect the negative battery cable. 2. Remove the air filter. 3. Disconnect the solenoid wires and the cable connecting the battery to the starter. 4. Turn off...

Traction starter relay — removal and installation
Starter pull relay and gaskets (shown by arrows) Removing 1. After removing the starter ( Chapter 18 ), disconnect the connecting strap. 2. Remove the two or three...

Starter — brush replacement
Note: This step will require soldering material. 1. Remove the starter as described in Chapter 18 and clean it outside. 2. Remove two tie bolts and two short screws from...

Starter — test
Starter parts 1. Solenoid and gaskets; 2. Coupling bolt; 3. Anchor cover and sleeve; 4. Brush components; 5. Pole shoe and field coils; 6. Control arm components; 7....