HEADLIGHT ASSEMBLY(for Bulb Type Turn Signal Light) INSPECTION

PROCEDURE

1. INSPECT HEADLIGHT UNIT ASSEMBLY LH

   

   *1	Headlight Unit Assembly LH (Headlight Cord)	-	-
   *a	Component without harness connected (to Headlight ECU Sub-assembly LH)	*b	Component without harness connected (to Headlight LED Unit Assembly LH)
   *c	Component without harness connected (to Headlight Leveling Motor LH)	*d	Component without harness connected (to No. 1 Headlight Clearance LED Unit LH)
   *e	Component without turn signal light installed (to Turn Signal Light)	-	-

   
   

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

      
      

      1. Inspect the headlight leveling motor circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-7 (ACTBI) - F-1 Always Below 1 Ω B-8 (ACTSI) - F-2 Always Below 1 Ω B-17 (ACTGI) - F-3 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly LH (headlight cord).

      2. Inspect the Lo/Hi beam circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-4 (LOLED2) - C-2 Always Below 1 Ω B-3 (LOLED0) - C-1 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly LH (headlight cord).

      3. Inspect the Lo/Hi beam shade circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-10 (HI+) - E-1 Always Below 1 Ω B-1 (HI-) - E-2 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly LH (headlight cord).

      4. Inspect the headlight fan circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-6 (FANB) - D-3 Always Below 1 Ω B-15 (FANP) - D-2 Always Below 1 Ω B-14 (FANG) - D-1 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly LH (headlight cord).

      5. Inspect the clearance light/daytime running light input circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-20 (DRL+) - G-1 Always Below 1 Ω B-11 (DRL-) - G-3 Always Below 1 Ω B-19 (CLL+) - G-2 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly LH (headlight cord).

      6. Inspect the clearance light/daytime running light output circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition G-4 - H-5 Always Below 1 Ω G-5 - H-4 Always Below 1 Ω G-6 - H-3 Always Below 1 Ω G-7 - H-1 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly LH (headlight cord).

2. INSPECT HEADLIGHT LED UNIT ASSEMBLY LH

   

   *a	Component without harness connected (Headlight LED Unit Assembly LH)

   
   

   1. Apply battery voltage to the headlight LED unit assembly LH and check that the Lo/Hi beam shade operates.

      OK
      Condition Specified Condition Battery positive (+) → Terminal 1 Battery negative (-) → Terminal 2 Operates normally

      If the result is not as specified, replace the headlight LED unit assembly LH.

3. INSPECT NO. 1 HEADLIGHT CLEARANCE LED UNIT LH

   

   *a	Component without harness connected (No. 1 Headlight Clearance LED Unit LH)

   
   

   1. Apply battery voltage to the No. 1 headlight clearance LED unit LH and check that the light illuminates.

      OK
      Condition Specified Condition Battery positive (+) → Terminal 1 Battery negative (-) → Terminal 3 Clearance light/daytime running light illuminates

      If the result is not as specified, replace the No. 1 headlight clearance LED unit LH.

4. INSPECT HEADLIGHT UNIT ASSEMBLY RH

   

   *1	Headlight Unit Assembly RH (Headlight Cord)	-	-
   *a	Component without harness connected (to Headlight ECU Sub-assembly RH)	*b	Component without harness connected (to Headlight LED Unit Assembly RH)
   *c	Component without harness connected (to Headlight Leveling Motor RH)	*d	Component without harness connected (to No. 1 Headlight Clearance LED Unit RH)

   
   

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

      
      

      1. Inspect the headlight leveling motor circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-7 (ACTBI) - F-1 Always Below 1 Ω B-8 (ACTSI) - F-2 Always Below 1 Ω B-17 (ACTGI) - F-3 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly RH (headlight cord).

      2. Inspect the Lo/Hi beam circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-4 (LOLED2) - C-2 Always Below 1 Ω B-3 (LOLED0) - C-1 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly RH (headlight cord).

      3. Inspect the Lo/Hi beam shade circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-10 (HI+) - E-1 Always Below 1 Ω B-1 (HI-) - E-2 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly RH (headlight cord).

      4. Inspect the headlight fan circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-6 (FANB) - D-3 Always Below 1 Ω B-15 (FANP) - D-2 Always Below 1 Ω B-14 (FANG) - D-1 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly RH (headlight cord).

      5. Inspect the clearance light/daytime running light input circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition B-20 (DRL+) - G-1 Always Below 1 Ω B-11 (DRL-) - G-3 Always Below 1 Ω B-19 (CLL+) - G-2 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly RH (headlight cord).

      6. Inspect the clearance light/daytime running light output circuit.

         Standard Resistance
         Tester Connection Condition Specified Condition G-4 - H-5 Always Below 1 Ω G-5 - H-4 Always Below 1 Ω G-6 - H-3 Always Below 1 Ω G-7 - H-1 Always Below 1 Ω

         If the result is not as specified, replace the headlight unit assembly RH (headlight cord).

5. INSPECT HEADLIGHT LED UNIT ASSEMBLY RH

   

   *a	Component without harness connected (Headlight LED Unit Assembly RH)

   
   

   1. Apply battery voltage to the headlight LED unit assembly RH and check that the Lo/Hi beam shade operates.

      OK
      Condition Specified Condition Battery positive (+) → Terminal 1 Battery negative (-) → Terminal 2 Operates normally

      If the result is not as specified, replace the headlight LED unit assembly RH.

6. INSPECT NO. 1 HEADLIGHT CLEARANCE LED UNIT RH

   

   *a	Component without harness connected (No. 1 Headlight Clearance LED Unit RH)

   
   

   1. Apply battery voltage to the No. 1 headlight clearance LED unit RH and check that the light illuminates.

      OK
      Condition Specified Condition Battery positive (+) → Terminal 1 Battery negative (-) → Terminal 3 Clearance light/daytime running light illuminates

      If the result is not as specified, replace the No. 1 headlight clearance LED unit RH.