Mazda CX-5 Service & Repair Manual: Fuel Injector Relay
Purpose, Function
-
Supplies power to the PCM for the fuel injector and spill valve control solenoid valve operation.
Construction
-
The fuel injector relay is installed in the relay and fuse block.
Operation
-
When the ignition is switched ON, the battery voltage is supplied to the coil and the contact point is on, thus the battery voltage is supplied to the PCM.
Fail-safe
-
Function not equipped.
Fuel Injector Inspection
Resistance Inspection
1. Disconnect the negative battery cable..
2. Remove the plug hole plate..
3. Disconnect the fuel injector connector.
4. Inspect the resistance between fuel injector termi ...
Fuel Injector Removal/Installation
WARNING:
Fuel is very flammable liquid. If fuel spills or leaks from the pressurized
fuel system, it will cause serious injury or death and facility breakage. Fuel
can also irritate skin ...
Other materials:
Awd Warning Light
Purpose, Function
Warns the driver of a AWD system malfunction.
Construction
The AWD warning light is built into the instrument cluster.
Operation
If the self-diagnostic function stores a DTC, the warning light illuminates
to alert the driver of the malfunct ...
Crankshaft Position (CKP) Sensor Removal/Installation
CAUTION:
When foreign material such as an iron chip is on the CKP sensor, it can cause
abnormal output from the sensor because of flux turbulence and adversely affect
the engine control. Be sure there is no foreign material on the CKP sensor when
replacing.
Do not assemble t ...
Suspension Features
Improved rigidity and handling stability
A strut type front suspension adopted
E-type multi-link rear suspension adopted
For the front/rear crossmembers, the welded flange has been eliminated
(flange-less), the cross-section expa ...
