INTEGRATION RELAY INSPECTION

INSPECT INTEGRATION RELAY

1. Inner circuit

   
   
   
   1. 

      Text in Illustration

      *1	Component without harness connected (Integration Relay)

      for EFI MAIN No. 2 relay

      
      

      1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition 1A-1 - 1F-9 Battery positive (+) - 1E-1 Battery positive (+) - 1E-2 Battery negative (-) - 1F-4 Battery negative (-) - 1F-5 Below 1 Ω 1A-1 - 1F-9 Always 10 kΩ or higher

      Tech Tips

      If the result is not as specified, replace the integration relay.

   2. 

      Text in Illustration

      *1	Component without harness connected (Integration Relay)

      for EFI MAIN relay

      
      

      1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition 1A-1 - 1E-1 Battery positive (+) - 1F-12 Battery negative (-) - 1F-4 Battery negative (-) - 1F-5 Below 1 Ω 1A-1 - 1E-1 Always 10 kΩ or higher 1A-1 - 1E-2 Battery positive (+) - 1F-12 Battery negative (-) - 1F-4 Battery negative (-) - 1F-5 Below 1 Ω 1A-1 - 1E-2 Always 10 kΩ or higher

      Tech Tips

      If the result is not as specified, replace the integration relay.

   3. 

      Text in Illustration

      *1	Component without harness connected (Integration Relay)

      for C/OPN relay

      
      

      1. Measure the resistance according to the value(s) in the table below.

      Standard Resistance
      Tester Connection Condition Specified Condition 1F-9 - 1F-10 Battery positive (+) - 1F-2 Battery negative (-) - 1F-3 Below 1 Ω 1F-9 - 1F-10 Always 10 kΩ or higher

      Tech Tips

      If the result is not as specified, replace the integration relay.

   4. 

      Text in Illustration

      *1	Component without harness connected (Integration Relay)

      for HORN relay

      
      

      1. Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition 1E-3 - Battery negative (-) Battery positive (+) - 1A-1 Battery negative (-) - 1F-7 11 to 14 V

      Tech Tips

      If the result is not as specified, replace the integration relay.

   5. for H-LP LO (LH) relay

      
      
      1. 

         Text in Illustration

         *1	Component without harness connected (Integration Relay)

         Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition 1D-1 - Battery negative (-) Battery positive (+) - 1A-1 Battery negative (-) - 1F-17 11 to 14 V

      Tech Tips

      If the result is not as specified, replace the integration relay.

   6. for H-LP LO (RH) relay

      
      
      1. 

         Text in Illustration

         *1	Component without harness connected (Integration Relay)

         Measure the voltage according to the value(s) in the table below.

      Standard Voltage
      Tester Connection Condition Specified Condition 1D-2 - Battery negative (-) Battery positive (+) - 1A-1 Battery negative (-) - 1F-17 11 to 14 V

      Tech Tips

      If the result is not as specified, replace the integration relay.

   7. for H-LP HI (DRL) relay

      
      
      1. 

         Text in Illustration

         *1	Component without harness connected (Integration Relay)

         Check for pulses according to the value(s) in the table below.

         Standard
         Tester Connection Condition Specified Condition 1D-3 - Battery negative (-) Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 Pulse generation 1D-4 - Battery negative (-) Battery positive (+) - 1A-1 Battery negative (-) - 1F-15 Battery negative (-) - 1F-16 Pulse generation

         Tech Tips

         If the result is not as specified, replace the integration relay.