Engine management system car VAZ-2115

All articles on the device and repair of components and assemblies of the engine control system of VAZ-2115 (Lada Samara 115, sedan) and their modifications.

Features of the engine management system
The cars use an electronic engine management system (EEMS) with a distributed fuel injection system. The injection is called distributed because fuel is injected for each cylinder...

Replacing fuses and relays of the engine management system
This is how the fuses and relays of the engine management system are located: 1 – main relay of the control system; 2 – relay for switching on the electric fan of the cooling...

Removal and installation the controller
You will need: a screwdriver, an 8 mm wrench. 1. Disconnect the wire from the "–" terminal of the battery. 2. Remove the right instrument panel center console panel (see " Removal...

Removal and installation the crankshaft position sensor
The crankshaft position sensor (CPS) is installed on the oil pump cover opposite the timing disk on the generator drive pulley. You will need: a 10 mm wrench and a screwdriver. 1....

Removal and installation the coolant temperature sensor
The coolant temperature sensor (CTS) is screwed into the outlet pipe of the cylinder head cooling jacket. You will need a 19 mm wrench. 1. Disconnect the wire from the "–"...

Removal and installation the throttle position sensor
The throttle position sensor (TPS) is mounted on the side of the throttle assembly and is connected to the throttle shaft. You will need a screwdriver. 1. Disconnect the wire from...

Removal and installation the mass air flow sensor
The mass air flow sensor (MAF) is installed on the air filter outlet pipe. You will need a screwdriver. 1. Disconnect the wire from the "–" terminal of the battery. 2. Disconnect...

Removal and installation the knock sensor
The knock sensor is installed on the left side of the engine cylinder block in its upper part in the area of the 2nd and 3rd cylinders. You will need a 13 mm wrench. 1. Disconnect...

Removal and installation the oxygen sensor
Oxygen sensor (lambda probe) it is used in the feedback injection system and is installed on the exhaust pipe of the exhaust system. You will need a 22 key. 1. Disconnect the wire...

Removal and installation the ignition module
You will need: a 13 mm wrench and a screwdriver. 1. Disconnect the wire from the "–" terminal of the battery. 2. Disconnect the high-voltage wires from the ignition module. 3....

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More articles from other manuals on VAZ cars:
➠ Power unit: Control system VAZ-21214 (1994-2006)
➠ Power unit: Control system VAZ-2112 (1999-2007)
➠ Power unit: Control system VAZ-2107 (1982-2012)
➠ Power unit: Control system VAZ-2104 (1984-2012)

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