Mazda CX-5 Service & Repair Manual: Electronic Control System Outline [Fw6 A EL, Fw6 Ax EL]
Outline
-
In the electronic control system, the TCM calculates the control content based on signals from each type of sensor and switch to operate output parts such as each solenoid. In consideration of suppressed shift shock, smooth driving, and improved fuel economy, the TCM performs controls so as to maintain the optimum driving performance in response to the vehicles driving scenario.
Construction
Block diagram
Electric Variable Valve Timing Control
Outline
The PCM determines the optimum intake valve timing according to the engine
operation conditions, and sends the motor drive signals to the electric variable
valve timing driver. Wi ...
Engine Control System
Outline
L-jetronic*1 and D-jetronic*2 type detectors have been combined for intake
air amount detection, improving the accuracy of the intake air amount measurement.
MAF sensor ...
Other materials:
Down Switch Inspection [Fw6 A EL, Fw6 Ax EL]
Continuity Inspection
NOTE:
The down switch is built into the selector lever component.
1. Disconnect the negative battery cable..
2. Remove the front console..
3. Disconnect the selector lever component connector.
4. Verify that the continuity between selector lever compone ...
Synchronizer Mechanism [C66 M R]
Purpose, Function
For smooth gear changes, the synchronizer mechanism synchronizes the rotation
of the engaging area and engages gears.
Construction
Detent ball-type synchronizer key
A detent ball-type synchronizer key has been adopted for the synchronizer
mechanism ex ...
Water Pump
Purpose, Function
The water pump operates by obtaining drive force from the engine via the
drive belt to pump engine coolant.
Construction
The water pump is installed to the engine front.
The water pump consists of the following parts:
A hard plasti ...
