Mazda CX-5 Service & Repair Manual: Gear Position Indicator [Fw6 A EL, Fw6 Ax EL]
Purpose/Function
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The gear position indicator illuminates while under manual shift control and displays the gear number while driving.
Construction
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The gear position indicator is built into the instrument cluster.
Operation
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The TCM sends a gear position indicator illumination/flash request signal to the instrument cluster based on the signal from the M position switch, the up switch and the down switch via the CAN.
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If the shift down operation is inhibited during manual shift control, the TCM flashes the gear position indicator 2 times. As a result, the driver is notified that the shift down operation has been canceled.
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If the ATF temperature is 132 °C {270 °F} or more while in manual shift control, the TCM turns the gear position indicator off and switches to automatic shift control to reduce the transaxle load. When the ATF temperature is 122 °C {252 °F} or less for a specified time, manual shift control is enabled and the gear position indicator is re-illuminated.
Front Fog Lights Indicator Light
Purpose
Notifies the user that the front fog lights are illuminated.
Function
Illuminates when the front fog light illumination conditions are met.
Construction
Displa ...
Headlight High Beam Indicator Light
Purpose
Notifies the user that the headlights (HI) are illuminated.
Function
Illuminates when the headlight (HI) or parking illumination conditions are
met.
Construction
...
Other materials:
Odometer/Tripmeter
Purpose
The odometer/tripmeter notifies the user of the total travel distance or
the traveled distance over a specific interval.
Function
The instrument cluster calculates the traveled distance based on the traveled
distance signal from the PCM and displays it.
The ...
Controller Area Network (Can)
Outline
The DSC HU/CM sends and receives data to and from other modules via the CAN
system. Refer to MULTIPLEX COMMUNICATION SYSTEM for a detailed explanation of
the CAN system..
Data sent
Cruise control system-related information
DSC system-related information
...
Air Fuel Ratio (A/F) Sensor Heater Control
Outline
Based on the control of the A/F sensor heater, a stabilized oxygen concentration
is detected even at low exhaust temperatures, and feedback control of fuel injection
even at cold engine start is made possible for improved cold temperature exhaust
emission performance.
...
