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ABS(diag)-7 General Description ABS (DIAGNOSTICS) 3. General Description A: CAUTION 1. SUPPLEMENTAL RESTRAINT SYSTEM Airbag system wiring harness is routed near the CAUTION: B: INSPECTION Before performing diagnosis, check the following 1. BATTERY Measure the battery voltage and check electrolyte. Standard voltage: 12 V or more Specific gravity: 1.260 or more 2. GROUND Check the tightening torque of ground (GB-7) bolt Tightening torque: 13 N·m (1.3 kgf-m, 9.6 ft-lb) 3. BRAKE FLUID 1) Check the brake fluid level. 4. HYDRAULIC UNIT Check the hydraulic unit. 5. BRAKE DRAG Check for brake drag. 6. BRAKE PAD AND ROTOR Check the brake pad and rotor. 7. TIRE Check the tire specifications, tire wear and air pres- C: PREPARATION TOOL 1. SPECIAL TOOL 2. GENERAL TOOL ILLUSTRATION TOOL NUMBER DESCRIPTION REMARKS 1B022XU0 SUBARU SELECT Used for troubleshooting the electrical system. TOOL NAME REMARKS Circuit tester Used for measuring resistance, voltage and current. Oscilloscope Used for measuring the sensor. ST1B022XU0 |