Mazda CX-5 Service & Repair Manual: Tcs/DSC Indicator Light
Purpose/Function
-
The TCS/DSC indicator light, built into the instrument cluster, informs the driver of the following vehicle conditions.
-
TCS is operating. (Drive wheel is slipping.)
-
DSC is operating. (Vehicle side-slip condition.)
-
Roll over mitigation (ROM) is operating.
-
DSC system malfunction.
Operation
-
When the DSC system and CAN lines are normal, the TCS/DSC indicator light illuminates for approx. 3.0 s when the ignition is switched to ON to check the light function. When the system is malfunctioning, the TCS/DSC indicator light remains illuminated.
-
When the TCS, DSC or roll over mitigation (ROM) are non-operational, operational and malfunctioning, the TCS/DSC indicator light operates according to the following table.
TCS/DSC indicator light operation
|
Item |
TCS/DSC indicator light |
|
TCS, DSC, and roll over mitigation (ROM) not operating
|
Not illuminated |
|
TCS operating
|
Flashes (0.5 s intervals) |
|
DSC operating
|
|
|
Roll over mitigation (ROM) operating
|
|
|
DSC system malfunction
|
Illuminated |
Fail-safe
-
Function not equipped.
Tcs Off Switch, Tcs Off Indicator Light
Purpose/Function
The TCS OFF switch, located on the dashboard, allows for optionally enabling/disabling
the TCS control at driver discretion.
The TCS OFF indicator light, built ...
Tire Pressure Monitoring System Warning Light
Purpose, Function
The tire pressure monitoring system warning light notifies the driver that
it was determined that a tire pressure has decreased below the specified value
based on the in ...
Other materials:
Relay Inspection
Relay Type
Connector type
Part name
Type A
TNS relay
A/C relay
Headlight HI relay
Headlight LO relay
Headlight LO relay (LH)
Horn relay
ACC rel ...
Differential Oil Temperature Sensor Inspection
WARNING:
Hot differential oil may cause severe burns. Do not perform maintenance while
differential oil is hot.
1. Disconnect the negative battery cable.
2. Disconnect the differential oil temperature sensor connector and remove the
differential oil temperature sensor.
3. Wrap ...
Barometric Pressure (Baro) Sensor Inspection
Voltage Inspection
NOTE:
Because the BARO sensor is integrated in the PCM, replacing the BARO sensor
includes replacement of the PCM.
1. Connect the M-MDS to the DLC?2.
2. Switch the ignition ON (engine off or on).
3. Verify that the BARO sensor output voltage (PID: BARO) is wi ...
