Control System Location Index

WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.

Engine Compartment

Fig 1: Control System Component Location - Engine Compartment

Courtesy 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)

Courtesy 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 .)