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Home >> Lexus >> 1997 >> LS 400 >> Repair and Diagnosis >> Brakes >> Traction Control >> Anti-Lock Brake System >> Component Tests >> Abs Solenoid Relay

Abs Solenoid Relay

  1. Ensure ABS solenoid relay is removed. Using ohmmeter, measure resistance between relay terminals No. 4 and 6. See Figure. Resistance should be approximately 80 ohms. Check continuity between terminals No. 1 and 3. Continuity should not exist. Check continuity between terminals No. 2 and 3. Continuity should exist. Replace relay if any preceding tests are not as specified. Go to next step.
  2. Connect positive battery voltage to terminal No. 6 on ABS solenoid relay and negative battery voltage to terminal No. 4. Check continuity between terminals No. 1 and 3. Continuity should exist. Check continuity between terminals No. 2 and 3. Continuity should not exist. Replace relay if any preceding tests are not as specified.
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