DTC B1507: Open in Turn Signal Circuit; DTC B1508: Short in Turn Signal / Hazard Flasher Circuit [10/2014 - 09/2017]: Procedure

1. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Clear DTCs 

2. Recheck for DTCs and check that no DTCs are output.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Trouble Codes 

   OK

   B1507 and B1508 are not output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

USE SIMULATION METHOD TO CHECK. Refer to  HOW TO PROCEED WITH TROUBLESHOOTING [10/2014 - 09/2017] 

Result: 

NG 

See step  2

1. Inspect the illumination of each turn signal light.

   Result

   Result	Proceed to
   Front LH side turn signal light does not illuminate.	A
   Front RH side turn signal light does not illuminate.	B
   Rear LH side turn signal light does not illuminate.	C
   Rear RH side turn signal light does not illuminate.	D

Result: 

B 

See step  9

Result: 

C 

See step  15

Result: 

D 

See step  17

Result: 

A 

See step  3

1. *: for Triple Beam Headlight

1. Disconnect the I11 combination meter assembly connector.
2. Disconnect the M11 outer rear view mirror assembly LH connector.
3. Disconnect the A30 clearance light assembly LH connector.
4. Disconnect the A19 headlight light control ECU sub-assembly LH connector.*
5. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I11-13 (LL) - M11-16 (B)	Always	Below 1 Ω
   I11-13 (LL) - A30-1 (B)	Always	Below 1 Ω
   I11-13 (LL) - A19-11 (TNS)*	Always	Below 1 Ω
   M11-12 (-) - Body ground	Always	Below 1 Ω
   A30-2 (E) - Body ground	Always	Below 1 Ω
   I11-13 (LL) or M11-16 (B) - Body ground	Always	10 kΩ or higher
   I11-13 (LL) or A30-1 (B) - Body ground	Always	10 kΩ or higher
   I11-13 (LL) or A19-11 (TNS) - Body ground*	Always	10 kΩ or higher

   Result

   Result	Proceed to
   OK	A
   NG (w/ Memory)	B
   NG (w/o Memory)	C

Result: 

B 

See step  7

Result: 

C 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

A 

See step  4

1. Remove the outer rear view mirror assembly LH.

   Refer to REMOVAL [10/2014 - 09/2017]

2. Inspect the outer rear view mirror assembly LH.

   Refer to INSPECTION [10/2014 - 09/2017]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  8

Result: 

OK 

See step  5

1. Remove the clearance light assembly LH.

   for LED Type Turn Signal Light: Refer to REMOVAL [10/2014 - 09/2017]

   for Bulb Type Turn Signal Light: Refer to REMOVAL [10/2014 - 09/2017]

2. Inspect the clearance light assembly LH.

   for LED Type Turn Signal Light: Refer to INSPECTION [10/2014 - 09/2017]

   for Bulb Type Turn Signal Light: Refer to INSPECTION [10/2014 - 09/2017]

   Result

   Result	Proceed to
   OK (for Triple Beam Headlight)	A
   OK (for Single Beam Headlight)	B
   NG (for LED Type Turn Signal Light)	C
   NG (for Bulb Type Turn Signal Light)	D

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [10/2014 - 09/2017] 

Result: 

C 

REPLACE CLEARANCE LIGHT ASSEMBLY LH. Refer to  REMOVAL [10/2014 - 09/2017] 

Result: 

D 

REPLACE CLEARANCE LIGHT ASSEMBLY LH. Refer to  REMOVAL [10/2014 - 09/2017] 

Result: 

A 

See step  6

1. Remove the headlight light control ECU sub-assembly LH.

   Refer to REMOVAL [10/2014 - 09/2017]

2. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Clear DTCs 

3. Recheck for DTCs and check that no DTCs are output.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Trouble Codes 

   OK

   No DTCs are output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (HEADLIGHT LIGHT CONTROL ECU SUB-ASSEMBLY LH IS DEFECTIVE) 

Result: 

NG 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [10/2014 - 09/2017] 

1. *: for Triple Beam Headlight

1. Disconnect the I11 combination meter assembly connector.
2. Disconnect the M5 outer mirror control ECU assembly LH connector.
3. Disconnect the A30 clearance light assembly LH connector.
4. Disconnect the A19 headlight light control ECU sub-assembly LH connector.*
5. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I11-13 (LL) - M5-11 (TRNI)	Always	Below 1 Ω
   I11-13 (LL) - A30-1 (B)	Always	Below 1 Ω
   I11-13 (LL) - A19-11 (TNS)*	Always	Below 1 Ω
   M5-7 (GND) - Body ground	Always	Below 1 Ω
   A30-2 (E) - Body ground	Always	Below 1 Ω
   I11-13 (LL) or M5-11 (TRNI) - Body ground	Always	10 kΩ or higher
   I11-13 (LL) or A30-1 (B) - Body ground	Always	10 kΩ or higher
   I11-13 (LL) or A19-11 (TNS) - Body ground*	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY LH. Refer to  REMOVAL [10/2014 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

1. Remove the side turn signal light assembly LH.

   Refer to REMOVAL [10/2014 - ]

2. Inspect the side turn signal light assembly LH.

   Refer to INSPECTION [10/2014 - ]

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH. Refer to  REMOVAL [10/2014 - 09/2017] 

Result: 

NG 

REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY LH. Refer to  REMOVAL [10/2014 - ] 

1. *: for Triple Beam Headlight

1. Disconnect the I11 combination meter assembly connector.
2. Disconnect the L12 outer rear view mirror assembly RH connector.
3. Disconnect the A31 clearance light assembly RH connector.
4. Disconnect the A20 headlight light control ECU sub-assembly RH connector.*
5. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I11-7 (LR) - L12-16 (B)	Always	Below 1 Ω
   I11-7 (LR) - A31-1 (B)	Always	Below 1 Ω
   I11-7 (LR) - A20-11 (TNS)*	Always	Below 1 Ω
   L12-12 (-) - Body ground	Always	Below 1 Ω
   A31-2 (E) - Body ground	Always	Below 1 Ω
   I11-7 (LR) or L12-16 (B) - Body ground	Always	10 kΩ or higher
   I11-7 (LR) or A31-1 (B) - Body ground	Always	10 kΩ or higher
   I11-7 (LR) or A20-11 (TNS) - Body ground*	Always	10 kΩ or higher

   Result

   Result	Proceed to
   OK	A
   NG (w/ Memory)	B
   NG (w/o Memory)	C

Result: 

B 

See step  13

Result: 

C 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

A 

See step  10

1. Remove the outer rear view mirror assembly RH.

   Refer to REMOVAL [10/2014 - 09/2017]

2. Inspect the outer rear view mirror assembly RH.

   Refer to INSPECTION [10/2014 - 09/2017]

   Result

   Proceed to
   OK
   NG

Result: 

NG 

See step  14

Result: 

OK 

See step  11

1. Remove the clearance light assembly RH.

   for LED Type Turn Signal Light: Refer to REMOVAL [10/2014 - 09/2017]

   for Bulb Type Turn Signal Light: Refer to REMOVAL [10/2014 - 09/2017]

2. Inspect the clearance light assembly RH.

   for LED Type Turn Signal Light: Refer to INSPECTION [10/2014 - 09/2017]

   for Bulb Type Turn Signal Light: Refer to INSPECTION [10/2014 - 09/2017]

   Result

   Result	Proceed to
   OK (for Triple Beam Headlight)	A
   OK (for Single Beam Headlight)	B
   NG (for LED Type Turn Signal Light)	C
   NG (for Bulb Type Turn Signal Light)	D

Result: 

B 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [10/2014 - 09/2017] 

Result: 

C 

REPLACE CLEARANCE LIGHT ASSEMBLY RH. Refer to  REMOVAL [10/2014 - 09/2017] 

Result: 

D 

REPLACE CLEARANCE LIGHT ASSEMBLY RH. Refer to  REMOVAL [10/2014 - 09/2017] 

Result: 

A 

See step  12

1. Remove the headlight light control ECU sub-assembly RH.

   Refer to REMOVAL [10/2014 - 09/2017]

2. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Clear DTCs 

3. Recheck for DTCs and check that no DTCs are output.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Trouble Codes 

   OK

   No DTCs are output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (HEADLIGHT LIGHT CONTROL ECU SUB-ASSEMBLY RH IS DEFECTIVE) 

Result: 

NG 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [10/2014 - 09/2017] 

1. *: for Triple Beam Headlight

1. Disconnect the I11 combination meter assembly connector.
2. Disconnect the L5 outer mirror control ECU assembly RH connector.
3. Disconnect the A31 clearance light assembly RH connector.
4. Disconnect the A20 headlight light control ECU sub-assembly RH connector.*
5. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   I11-7 (LR) - L5-11 (TRNI)	Always	Below 1 Ω
   I11-7 (LR) - A31-1 (B)	Always	Below 1 Ω
   I11-7 (LR) - A20-11 (TNS)*	Always	Below 1 Ω
   L5-7 (GND) - Body ground	Always	Below 1 Ω
   A31-2 (E) - Body ground	Always	Below 1 Ω
   I11-7 (LR) or L5-11 (TRNI) - Body ground	Always	10 kΩ or higher
   I11-7 (LR) or A31-1 (B) - Body ground	Always	10 kΩ or higher
   I11-7 (LR) or A20-11 (TNS) - Body ground*	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER MIRROR CONTROL ECU ASSEMBLY RH. Refer to  REMOVAL [10/2014 - ] 

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

1. Remove the side turn signal light assembly RH.

   Refer to REMOVAL [10/2014 - ]

2. Inspect the side turn signal light assembly RH.

   Refer to INSPECTION [10/2014 - ]

   Result

   Proceed to
   OK
   NG

Result: 

OK 

REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH. Refer to  REMOVAL [10/2014 - 09/2017] 

Result: 

NG 

REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY RH. Refer to  REMOVAL [10/2014 - ] 

1. Disconnect the Q16 rear combination light socket and wire sub-assembly LH connector.
2. Disconnect the I11 combination meter assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   Q16-1 (TRN) - I11-11 (TRNL)	Always	Below 1 Ω
   Q16-4 (E) - Body ground	Always	Below 1 Ω
   Q16-1 (TRN) or I11-11 (TRNL) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  16

1. Remove the rear combination light socket and wire sub-assembly LH.

   Refer to REMOVAL [10/2014 - 09/2017]

2. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Clear DTCs 

3. Recheck for DTCs and check that no DTCs are output.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Trouble Codes 

   OK

   No DTCs are output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (REAR COMBINATION LIGHT SOCKET AND WIRE SUB-ASSEMBLY LH IS DEFECTIVE) 

Result: 

NG 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [10/2014 - 09/2017] 

1. Disconnect the P13 rear combination light socket and wire sub-assembly RH connector.
2. Disconnect the I11 combination meter assembly connector.
3. Measure the resistance according to the value(s) in the table below.

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   P13-1 (TRN) - I11-5 (TRNR)	Always	Below 1 Ω
   P13-4 (E) - Body ground	Always	Below 1 Ω
   P13-1 (TRN) or I11-5 (TRNR) - Body ground	Always	10 kΩ or higher

   Result

   Proceed to
   OK
   NG

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  18

1. Remove the rear combination light socket and wire sub-assembly RH.

   Refer to REMOVAL [10/2014 - 09/2017]

2. Clear the DTCs.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Clear DTCs 

3. Recheck for DTCs and check that no DTCs are output.

   Refer to DTC CHECK / CLEAR [10/2014 - ]

   Body Electrical > Combination Meter > Trouble Codes 

   OK

   No DTCs are output.

   Result

   Proceed to
   OK
   NG

Result: 

OK 

END (REAR COMBINATION LIGHT SOCKET AND WIRE SUB-ASSEMBLY RH IS DEFECTIVE) 

Result: 

NG 

REPLACE COMBINATION METER ASSEMBLY. Refer to  REMOVAL [10/2014 - 09/2017]