LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2017 >> 3 Grand Touring, 4D Hatchback, Standard Trans >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Control System Location Index
October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Control System Location Index

Engine Compartment 

Fig 1: Control System Component Location - Engine Compartment
G11450584Courtesy of MAZDA MOTORS CORP.
COMPONENT DESCRIPTION

1 Ion sensor
(See ION SENSOR REMOVAL/INSTALLATION .)
(See ION SENSOR INSPECTION .)
2 Intake CMP sensor
(See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION .)
(See CAMSHAFT POSITION (CMP) SENSOR INSPECTION .)
3 ECT sensor No. 1
(See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION .)
(See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION .)
4 Exhaust CMP sensor
(See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION .)
(See CAMSHAFT POSITION (CMP) SENSOR INSPECTION .)
5 MAF sensor/IAT sensor No. 1
(See MASS AIR FLOW (MAF) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR No. 1 REMOVAL/INSTALLATION .)
(See MASS AIR FLOW (MAF) SENSOR INSPECTION .)
(See INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION .)
6 PCM (BARO sensor)
(See PCM REMOVAL/INSTALLATION .)
(See PCM INSPECTION .)
(See PCM CONFIGURATION (USING READ/WRITE FUNCTION) .)
(See PCM CONFIGURATION (USING AS-BUILT DATA) .)
(See BAROMETRIC PRESSURE (BARO) SENSOR REMOVAL/INSTALLATION .)
(See BAROMETRIC PRESSURE (BARO) SENSOR INSPECTION .)
7 Current sensor (with i-ELOOP)
(See CURRENT SENSOR REMOVAL/INSTALLATION .)
(See CURRENT SENSOR INSPECTION .)
8 Fuel pressure sensor
(See FUEL PRESSURE SENSOR REMOVAL/INSTALLATION .)
(See FUEL PRESSURE SENSOR INSPECTION .)
9 KS
(See KNOCK SENSOR (KS) REMOVAL/INSTALLATION .)
(See KNOCK SENSOR (KS) INSPECTION .)
10 MAP sensor/IAT sensor No. 2
(See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR/INTAKE AIR TEMPERATURE (IAT) SENSOR No. 2 REMOVAL/INSTALLATION .)
(See INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION .)
(See MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR INSPECTION .)
11 ECT sensor No. 2 (U.S.A. and CANADA)
(See ENGINE COOLANT TEMPERATURE (ECT) SENSOR REMOVAL/INSTALLATION .)
(See ENGINE COOLANT TEMPERATURE (ECT) SENSOR INSPECTION .)
12 TP sensor
(See THROTTLE POSITION (TP) SENSOR REMOVAL/INSTALLATION .)
(See THROTTLE POSITION (TP) SENSOR INSPECTION .)
13 Neutral switch (MTX)
(See NEUTRAL SWITCH INSPECTION .)

Except Engine Compartment 

Fig 2: Control System Component Location - Except Engine Compartment (1 Of 2)
G11450586Courtesy of MAZDA MOTORS CORP.
COMPONENT DESCRIPTION

1 Fuel tank pressure sensor (U.S.A. and CANADA)
(See FUEL TANK PRESSURE SENSOR REMOVAL/INSTALLATION .)
(See FUEL TANK PRESSURE SENSOR INSPECTION .)
2 Clutch stroke sensor (with electric parking brake (EPB) (MTX))
(See CLUTCH STROKE SENSOR INSPECTION .)
3 CPP switch (MTX)
(See CLUTCH PEDAL POSITION (CPP) SWITCH INSPECTION .)
4 APP sensor
(See ACCELERATOR PEDAL POSITION (APP) SENSOR REMOVAL/INSTALLATION .)
(See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION .)
5 HO2S
(See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION .)
(See HEATED OXYGEN SENSOR (HO2S) INSPECTION .)
6 A/F sensor
(See AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION .)
(See AIR FUEL RATIO (A/F) SENSOR INSPECTION .)
7 CKP sensor
(See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION .)
(See CRANKSHAFT POSITION (CKP) SENSOR INSPECTION .)