Mazda MX-6 1998, Руководство по ремонту

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TROUBLESHOOTING
STEP
INSPECTION
ACTION
5 Inspect instrument cluster (print board)
Is it okay?
Yes Replace ABS CM.
No Replace instrument cluster (print board).
C a u tio n
• R e c h e c k th e d ia g n o s tic tro u b le c o d e a fte r re p a ir c o m p le tio n .
N o te
• The ABS warning light normally illuminates for 2— 4 seconds after ignition switch is turned to ON.
• If any symptoms have occurred in the past but are now okay, malfunction of related harness could be the
possible cause and thus ABS CM is normal.
4 ABS warning light illuminates normally, but system has problem
[TROUBLESHOOTING HINTS]
• Brake pedal and brake master cylinder attachment incorrect
• Air in brake system
• Malfunction of master cylinder
• Malfunction of proportioning valve
• Leakage of brake fluid
STEP INSPECTION
ACTION
1 Are pedal and master cylinder attachment
properly installed? Yes
Go to next step.
No
Install properly.
2 Is there air in the brake system?
Yes Bleed the air.
No Go to next step.
3 Is brake piping of ABS hydraulic unit okay?
Yes Inspect the following conventional brake parts:
• Master cylinder
• Power brake unit
• Proportioning valve, etc.
No Install the piping properly.
C a u tio n
• R e c h e c k th e d ia g n o s tic tro u b le c o d e a fte r re p a ir c o m p le tio n .
N o te
• The ABS warning light normally illuminates for 2— 4 seconds after ignition switch is turned to ON.
• If any symptoms have occurred in the past but are now okay, malfunction of related harness could be the
possible cause and thus ABS CM is normal.
5 When IG switch is turned to ON, all lights illuminate
[TROUBLESHOOTING HINTS]
• Malfunction in ABS wiring system
• Malfunction of ABS/TCS CM
STEP INSPECTION ACTION
1 Perform ABS hydraulic unit on-vehicle
inspection.
Is ABS hydraulic unit okay?
Yes Go to next step.
No Service as necessary.
2 ’
Are the harness between ABS/TCS CM and Yes Inspect instrument meter.
each light okay (No short to GND)?
No Repair or replace harness.
C a u tio n
• Recheck the diagnostic trouble code after repair completion.
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