Mazda 6 Service Manual: Troubleshooting (abs/tcs/dynamic stability control)

Mazda 6 Service Manual / Braking system / Troubleshooting (abs/tcs/dynamic stability control)

System wiring diagram
Precaution
Symptom troubleshooting
No.1 abs warning light, brake system warning light, tcs off light do not illuminate with ignition switch on
No.2 neither abs warning light nor brake system warning lightilluminate with ignition switch on
No.3 abs warning light does not illuminate with ignition switch on
No.4 brake system warning light does not illuminate with ignition switch on
No.5 tcs off light does not illuminate with ignition switch on
No.6 both abs warning light and brake system warning light stay on more than 4 seconds with ignition switch on
No.7 abs warning light stays on more than 4 seconds with ignition switch on
No.8 brake system warning light stays on more than 4 seconds with ignition switch on
No.9 tcs off light stays on more than 4 seconds with ignition switch on
No.10 tcs does not work correctly
No.11 there is malfunction in the system even though abs warning light, brake system warning light, tcs off light do not illuminte
No.1 any of the following lights do not illuminate with ignition switch on: (abs warning light, brake system warning light, dsc indicator light and/or tcs-off light)
No.2 any of the following lights stay on: (abs warning light, brake system warning light, dsc indicator light and/or tcs-off light)
No.3 there is a malfunction in the system even though abs warning light, brake system warning light, dsc indicator light and tcs-off light do not illuminate
No.4 abs or tcs*1 operates frequently/tcs does not work correctly*1: dsc system function contains traction control function, dsc indicator light goes on and off while dsc operates
No.5 dsc*2 operates frequently/dsc does not work correctly*2: dsc indicator light goes on and off while dsc operates

Dtc u2021

Note To warm up the engine completely, idle the engine and wait for more than 5 minutes. Diagnostic procedure ...

System wiring diagram

ABS (ABS/TCS) DSC FOREWORD Before performing the steps in Symptom Troubleshooting, perform the On-board Diagnostic Inspection. To check the DTC, follow the DTC Inspection steps. ...

Other materials:

Mazda 6 Service Manual: Clutch cover inspection
1. Measure the wear of the diaphragm spring fingers. If not as specified, replace the clutch cover. Depth 0.6 mm {0.024 in} max. 2. Measure the flatness of the pressure plate with a straight edge and a feeler gauge. If not as specified, replace the clutch cover. Maximum ...

Mazda 6 Service Manual: Stopping The Smart Brake Support (SBS) System Operation
The Smart Brake Support (SBS) system can be temporarily deactivated. When the Smart Brake Support (SBS) system is turned off, the Smart Brake Support (SBS) OFF indicator light turns on. When the engine is restarted, the system becomes operational. NOTE If the Smart Brake Support (SBS) system ...