Engine electrical equipment Toyota Corona 9 (T190)

The principle of operation of the engine start system
When the key is turned in the ignition switch to position "START" ("START") current flows from the starter terminal "50" to the winding coil and the core is pushed out by the magnetic field of the coil. When the core...

Dismantling a starter with a conventional type gearbox
Starter (3S-GE (1.0 kW and 1.4 kW); 4A-FE and 7A-FE (1.0 kW); 3S-FE (1.2 kW); 2C (1.4 kW)): 1 - retaining ring, 2 - drive gear, 3 - spring, 4 - drive gear side cover, 5 - idler gear, 6 - bearing, 7 - freewheel, 8 -...

Disassembly of a 0.8 kW starter with a planetary gear
Starter with planetary gear (0.8 kW) (4A-FE, 5E-FE and 7A-FE): 1 - traction relay, 2 - core cover, 3 - drive lever, 4 - drive side cover, 5 - plate, 6 - satellites, 7 - washer, 8 - carrier, 9 - washer, 10 - epicycle, 11...

Disassembly of a 2.2 kW starter with a planetary gear
Starter with planetary gear (2.2 kW) (2S-T): 1 - traction relay; 2 - return spring; 3 - core; 4 - drive lever; 5 - retaining ring; 6 - cover on the drive side; 7 - restrictive sleeve; 8 - overrunning clutch; B - carrier...

Replacement of conclusions of the traction relay
Details for disassembly and assembly of the traction relay: 1 - bolt, 2 - terminal plate, 3 - terminal insulator, 4 - nut, 5 - wave washer, 6 - terminal insulator, 7 - O-ring, 8 - plunger, 9 - gasket, 10 - cover, 11 -...

Checking the starter elements
Anchor check 1. Using an ohmmeter, check for continuity between the collector fins. Otherwise, replace the anchor. 2. Check if there is a short circuit in the armature winding on "mass". Using an ohmmeter, check that...

Assembling a starter with a conventional type gearbox
Note: Use high temperature grease to lubricate the bearings and gears when assembling the starter. 1. Lubricate the bearings and insert the armature into the starter housing. 2. Install the brush holder. A) (Starter 2.2...

Assembling a starter with a planetary gearbox
Starter 0.8 kW Note: Use high temperature bearing and gear grease when assembling the starter. 1. Install the crown gear and carrier. A) Apply grease to the epicycle at the points of contact with the shock absorber and...

Checking the operation of the starter
Note: Run this test for 3-5 seconds. to avoid damage to the stator winding. 1. Checking the retracting winding of the traction relay. A) Disconnect winding wire from starter terminal "WITH". b) Connect the wires from...

Starter relay (3S-FE, 4A-FE, 4S-FE, 7A-FE and 2C-T)
Relay test (4A-FE and 7A-FE) 1. Relay check. A) Using an ohmmeter, check for continuity between the terminals *3" And "4" (type A) or "3" And "4" (type B). b) Using an ohmmeter, check for continuity between the...

Facilitates cold starts with additional resistance (2C, 2C-T)
Vehicle check 1. Switch on the ignition and measure the burn time of the glow plug indicator lamp. Compare the measured value with the graph. 2. Measure the time after glow. Turn the ignition on and measure the time...

Checking the preheating system timer
Checking the timer of the preheating system or the electronic control unit of the exhaust gas toxicity reduction system. Preheating system (2S, 2S-T) (engines without exhaust gas recirculation system) Parts separated...

Checking the glow plug relay (2C)
Checking the Glow Plug Relay #1 (2C) 1. Remove the #1 glow plug relay. The relay is located in the left rear of the engine compartment. 2. Check turnip of Ns1 glow plugs. A. Check the relay circuit. A) Using an...

Checking the glow plug
Using an ohmmeter, check for continuity between the glow plug lead and "earth". If there is no continuity, replace the glow plug. (RS-T) Measure the voltage between the glow plug terminal and its body. Rated voltage -...

Cold start assist system without additional resistance
Checking the preheating system 1. Turn the ignition key to position "launch", measure the burn time of the glow plug indicator lamp. Lamp burning time is approximately 5 seconds. 2. Check glow plug time (preheating...

The principle of operation and precautions of the charging system
When the ignition key is in the *ON position" ("ON"), current from the battery flows from the terminal "L" generator through the voltage regulator to the output "E", while the battery charging indicator lamp is on. When...

Electrical diagram of the charging system
Charging system diagram (engines 3S-FE and 4A-FE, 4S-FE, 5E-FE): 1 - battery, 2 - main fuse "2,0L", 3 - fusible insert "ALT" (100A), 4 - fusible insert "AM1" (40A or 50A), 5 - fusible insert "AM2" (30A or 15A), 6 -...

Car charging system checks
1. Check the conductivity of the fuse links "2.0L", "ALT", "AM1" and fuses "AM2", "GAUGE", "IGN", "ALT SENSING". 2. Checking the accessory drive belt, see section "General Inspection and Adjustment Procedures". 3....

Description of the generator design
Generator (2C-T, 3S-FE, 4S-FE, 5E-FE (models with manual transmission): I - pulley, 2 - generator cover on the drive side (stator), 3 - bearing cap, 4 - rotor, 5 - inner bearing cap, 6 - outer bearing cap, 7 -...

Generator disassembly
1. (2C, generator with vacuum pump) Remove the vacuum pump by removing the four bolts. 2. Remove the generator cover from the rectifier side. A) Loosen the nut and remove the terminal insulator. b) Loosen the fastening...

Checking generator elements
Rotor check 1. Check for an open in the field winding. Use an ohmmeter to measure the resistance between the slip rings. Rated resistance (cold): 2.8-3.0 ohm. If the resistance tends to infinity, i.e. circuit is open,...

Generator Assembly
1. Install the rectifier housing onto the pulley. 2. Install the rotor in the generator cover on the drive side. 3. Install the rectifier housing. V) (Models with manual transmission) Install the washer on the rectifier...