Turn Signal Light Circuit [08/2019 - ]: Procedure

1. Check the operation of the rear turn signal lights.

   Result

   Result	Proceed to
   LH side rear turn signal light does not illuminate	A
   RH side rear turn signal light does not illuminate	B

Result: 

B 

See step  5

Result: 

A 

See step  2

1. Disconnect the S31 rear combination light assembly LH connector.
2. Disconnect the Z21 rear light assembly LH connector.
3. Measure the resistance according to the value (s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   S31-5 (TRN1) - Z21-4 (TRN4)	Always	Below 1 Ω
   S31-5 (TRN1) or Z21-4 (TRN4) - Body ground	Always	10 kΩ or higher
   S31-6 (TRN2) - Z21-5 (TRN3)	Always	Below 1 Ω
   S31-6 (TRN2) or Z21-5 (TRN3) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  3

1. Interchange the rear combination light assembly LH with RH and connect the connectors.

   w/ Rear No. 2 Seat: Refer to REMOVAL [08/2019 - ]

   w/o Rear No. 2 Seat: Refer to REMOVAL [08/2019 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  4

1. Check that the rear turn signal light of the rear combination light assembly LH illuminates.

   OK

   The rear turn signal light of the rear combination light assembly LH illuminates.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE REAR LIGHT ASSEMBLY LH. Refer to  REMOVAL [08/2019 - ] 

Result: 

NG 

REPLACE REAR COMBINATION LIGHT ASSEMBLY LH 

w/ Rear No. 2 Seat: Refer to REMOVAL [08/2019 - ]

w/o Rear No. 2 Seat: Refer to REMOVAL [08/2019 - ]

1. Disconnect the S33 rear combination light assembly RH connector.
2. Disconnect the Z20 rear light assembly RH connector.
3. Measure the resistance according to the value (s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   S33-5 (TRN1) - Z20-4 (TRN4)	Always	Below 1 Ω
   S33-5 (TRN1) or Z20-4 (TRN4) - Body ground	Always	10 kΩ or higher
   S33-6 (TRN2) - Z20-5 (TRN3)	Always	Below 1 Ω
   S33-6 (TRN2) or Z20-5 (TRN3) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  6

1. Interchange the rear combination light assembly RH with LH and connect the connectors.

   w/ Rear No. 2 Seat: Refer to REMOVAL [08/2019 - ]

   w/o Rear No. 2 Seat: Refer to REMOVAL [08/2019 - ]

   Result

   Proceed to
   NEXT

Result: 

NEXT 

See step  7

1. Check that the rear turn signal light of the rear combination light assembly RH illuminates.

   OK

   The rear turn signal light of the rear combination light assembly RH illuminates.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE REAR LIGHT ASSEMBLY RH. Refer to  REMOVAL [08/2019 - ] 

Result: 

NG 

REPLACE REAR COMBINATION LIGHT ASSEMBLY RH 

w/ Rear No. 2 Seat: Refer to REMOVAL [08/2019 - ]

w/o Rear No. 2 Seat: Refer to REMOVAL [08/2019 - ]