2011 Mazda 6 s Touring PlusFACTORY OEM SERVICE PROCEDURE

Control System Location Index

Fig 1: Control System Location Index (MZI 3.7 V6)
G07620744Courtesy of MAZDA MOTORS CORP.
CONTROL SYSTEM REFERENCE CHART

1 APP sensor
(See ACCELERATOR PEDAL POSITION (APP) SENSOR INSPECTION .)
(See ACCELERATOR PEDAL REMOVAL/INSTALLATION .)
2 A/F sensor
(See AIR FUEL RATIO (A/F) SENSOR REMOVAL/INSTALLATION .)
(See AIR FUEL RATIO (A/F) SENSOR INSPECTION .)
3 HO2S
(See HEATED OXYGEN SENSOR (HO2S) REMOVAL/INSTALLATION .)
(See HEATED OXYGEN SENSOR (HO2S) INSPECTION .)
4 Fuel tank pressure sensor
(See FUEL TANK PRESSURE SENSOR INSPECTION .)
(See FUEL TANK REMOVAL/INSTALLATION .)
5 PSP switch
(See POWER STEERING PRESSURE (PSP) SWITCH INSPECTION .)
(See POWER STEERING OIL PUMP DISASSEMBLY/ASSEMBLY [MZI 3.7 V6] .)
6 CHT sensor
(See CYLINDER HEAD TEMPERATURE (CHT) SENSOR REMOVAL/INSTALLATION .)
(See CYLINDER HEAD TEMPERATURE (CHT) SENSOR INSPECTION .)
7 KS
(See KNOCK SENSOR (KS) REMOVAL/INSTALLATION .)
(See KNOCK SENSOR (KS) INSPECTION .)
8 CMP sensor
(See CAMSHAFT POSITION (CMP) SENSOR REMOVAL/INSTALLATION .)
(See CAMSHAFT POSITION (CMP) SENSOR INSPECTION .)
9 MAF/IAT sensor
(See MASS AIR FLOW (MAF)/INTAKE AIR TEMPERATURE (SAT) SENSOR REMOVAL/INSTALLATION .)
(See MASS AIR FLOW (MAF) SENSOR INSPECTION .)
(See INTAKE AIR TEMPERATURE (IAT) SENSOR INSPECTION .)
10 TP sensor
(See THROTTLE POSITION (TP) SENSOR INSPECTION .)
(See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
11 CKP sensor
(See CRANKSHAFT POSITION (CKP) SENSOR REMOVAL/INSTALLATION .)
(See CRANKSHAFT POSITION (CKP) SENSOR INSPECTION .)
12 PCM
(See PCM REMOVAL/INSTALLATION .)
(See PCM INSPECTION .)
(See PCM CONFIGURATION .)
Factory Service Tools

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.

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