Last Modified: 01-30-2024 6.11:8.1.0 Doc ID: RM1000000026O6N
Model Year Start: 2023 Model: RAV4 Prod Date Range: [10/2022 -           ]
Title: METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: B150819; Turn Signal/Hazard Flasher Circuit Current Above Threshold; 2023 - 2024 MY RAV4 RAV4 HV [10/2022 -        ]

DTC

B150819

Turn Signal/Hazard Flasher Circuit Current Above Threshold

DESCRIPTION

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

B150819

Turn Signal/Hazard Flasher Circuit Current Above Threshold

Diagnosis Condition:

  • Auxiliary battery voltage is 10 V or more

Malfunction Status:

  • Short in front turn signal light circuit
  • Short in side turn signal light circuit
  • Short in rear turn signal light circuit
  • Side turn signal light assembly*1
  • Front turn signal and parking light bulb (front turn signal bulb)*2
  • Front turn signal light bulb (front turn signal bulb)*3
  • Outer rear view mirror assembly*1
  • Rear combination light socket and wire
  • Combination meter assembly
  • Harness or connector
  • *1: w/ Side Turn Signal Light
  • *2: w/ Side Marker Light
  • *3: w/o Side Marker Light

WIRING DIAGRAM

CAUTION / NOTICE / HINT

NOTICE:

  • When replacing the combination meter assembly, always replace it with a new one. If a combination meter assembly which was installed to another vehicle is used, the information stored in it will not match the information from the vehicle and a DTC may be stored.
  • Inspect the bulbs before performing the following procedure.

PROCEDURE

1.

INSPECT LIGHTS

(a) Inspect the illumination of each turn signal light.

Result

Proceed to

Front turn signal light LH does not blink.

A

Front turn signal light RH does not blink.

B

Rear turn signal light LH and side turn signal light LH do not blink (w/ Side Turn Signal Light).

C

Rear turn signal light RH and side turn signal light RH do not blink (w/ Side Turn Signal Light).

D

Rear turn signal light LH does not blink.

E

Rear turn signal light RH does not blink.

F
B

GO TO STEP 4

C

GO TO STEP 6

D

GO TO STEP 10

E

GO TO STEP 14

F

GO TO STEP 16

A

2.

CHECK FRONT TURN SIGNAL LIGHT SOCKET
  • *1: for Bulb Type Turn Signal Light
  • *2: for LED Type Turn Signal Light

(a) Disconnect the A60*1 or A98*2 front turn signal light socket connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
B

REPLACE FRONT TURN SIGNAL LIGHT SOCKET

for Triple Beam Headlight:

Click here 2021 - 2024 MY RAV4 RAV4 HV [08/2020 -        ]; LIGHTING (EXT): HEADLIGHT ASSEMBLY (for Triple Beam Headlight): REMOVAL

for Single Beam Headlight:

Click here 2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): REMOVAL

A

3.

CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET)
  • *1: for Bulb Type Turn Signal Light
  • *2: for LED Type Turn Signal Light
  • *3: for 7 Inch Multi-information Display Type
  • *4: for 12.3 Inch Multi-information Display Type

(a) Disconnect the G19*3 or G140*4 combination meter assembly connector.

(b) Disconnect the A60*1 or A98*2 front turn signal light socket connector.

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

Standard Resistance:

for 7 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G19-1 (LL) - A60-1 (B)*1 or A98-4 (B)*2

Always

10 kΩ or higher

for 12.3 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G140-5 (LL) - A60-1 (B)*1 or A98-4 (B)*2

Always

10 kΩ or higher
OK

REPLACE COMBINATION METER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.

CHECK FRONT TURN SIGNAL LIGHT SOCKET
  • *1: for Bulb Type Turn Signal Light
  • *2: for LED Type Turn Signal Light

(a) Disconnect the A59*1 or A96*2 front turn signal light socket connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
B

REPLACE FRONT TURN SIGNAL LIGHT SOCKET

for Triple Beam Headlight:

Click here 2021 - 2024 MY RAV4 RAV4 HV [08/2020 -        ]; LIGHTING (EXT): HEADLIGHT ASSEMBLY (for Triple Beam Headlight): REMOVAL

for Single Beam Headlight:

Click here 2022 - 2024 MY RAV4 RAV4 HV [12/2021 -        ]; LIGHTING (EXT): HEADLIGHT ASSEMBLY(for Single Beam Headlight): REMOVAL

A

5.

CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - FRONT TURN SIGNAL LIGHT SOCKET)
  • *1: for Bulb Type Turn Signal Light
  • *2: for LED Type Turn Signal Light
  • *3: for 7 Inch Multi-information Display Type
  • *4: for 12.3 Inch Multi-information Display Type

(a) Disconnect the G19*3 or G140*4 combination meter assembly connector.

(b) Disconnect the A59*1 or A96*2 front turn signal light socket connector.

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

Standard Resistance:

for 7 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G19-2 (LR) - A59-1 (B)*1 or A96-4 (B)*2

Always

10 kΩ or higher

for 12.3 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G140-6 (LR) - A59-1 (B)*1 or A96-4 (B)*2

Always

10 kΩ or higher
OK

REPLACE COMBINATION METER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

6.

CHECK REAR COMBINATION LIGHT SOCKET AND WIRE LH

(a) Disconnect the N18 rear combination light socket and wire LH connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
B

REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE

A

7.

CHECK OUTER REAR VIEW MIRROR ASSEMBLY LH
  • *1: w/ Blind Spot Monitor system
  • *2: w/o Blind Spot Monitor system

(a) Disconnect the J13*1 or J14*2 outer rear view mirror assembly LH connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
B

GO TO STEP 9

A

8.

CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE LH)
  • *1: w/ Blind Spot Monitor system
  • *2: w/o Blind Spot Monitor system
  • *3: for 7 Inch Multi-information Display Type
  • *4: for 12.3 Inch Multi-information Display Type

(a) Disconnect the G19*3 or G140*4 combination meter assembly connector.

(b) Disconnect the J13*1 or J14*2 outer rear view mirror assembly LH connector.

(c) Disconnect the N18 rear combination light socket and wire LH connector.

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

Standard Resistance:

for 7 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G19-5 (TRNL) or N18-4 (TRN) or J13-1 (B)*1 J14-10 (B)*2 - Body ground

Always

10 kΩ or higher

for 12.3 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G140-22 (TRNL) or N18-4 (TRN) or J13-1 (B)*1 J14-10 (B)*2 - Body ground

Always

10 kΩ or higher
OK

REPLACE COMBINATION METER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

9.

CHECK SIDE TURN SIGNAL LIGHT ASSEMBLY LH

(a) Remove the A side turn signal light assembly LH connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
A

REPLACE OUTER REAR VIEW MIRROR ASSEMBLY LH

B

REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY LH

10.

CHECK REAR COMBINATION LIGHT SOCKET AND WIRE RH

(a) Disconnect the M14 rear combination light socket and wire RH connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
B

REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE

A

11.

CHECK OUTER REAR VIEW MIRROR ASSEMBLY RH
  • *1: w/ Blind Spot Monitor system
  • *2: w/o Blind Spot Monitor system

(a) Disconnect the I13*1 or I14*2 outer rear view mirror assembly RH connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
B

GO TO STEP 13

A

12.

CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE RH)
  • *1: w/ Blind Spot Monitor system
  • *2: w/o Blind Spot Monitor system
  • *3: for 7 Inch Multi-information Display Type
  • *4: for 12.3 Inch Multi-information Display Type

(a) Disconnect the G19*3 or G140*4 combination meter assembly connector.

(b) Disconnect the I13*1 or I14*2 outer rear view mirror assembly RH connector.

(c) Disconnect the M14 rear combination light socket and wire RH connector.

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

Standard Resistance:

for 7 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G19-6 (TRNR) or M14-4 (TRN) or I13-1 (B)*1 I14-10 (B)*2 - Body ground

Always

10 kΩ or higher

for 12.3 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G140-21 (TRNR) or M14-4 (TRN) or I13-1 (B)*1 I14-10 (B)*2 - Body ground

Always

10 kΩ or higher
OK

REPLACE COMBINATION METER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

13.

CHECK SIDE TURN SIGNAL LIGHT ASSEMBLY RH

(a) Remove the A side turn signal light assembly RH connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
A

REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH

B

REPLACE SIDE TURN SIGNAL LIGHT ASSEMBLY RH

14.

CHECK REAR COMBINATION LIGHT SOCKET AND WIRE LH

(a) Disconnect the N18 rear combination light socket and wire LH connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
B

REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE

A

15.

CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE LH)

(a) Disconnect the G19*1 or G140*2 combination meter assembly connector.

  • *1: for 7 Inch Multi-information Display Type
  • *2: for 12.3 Inch Multi-information Display Type

(b) Disconnect the N18 rear combination light socket and wire LH connector.

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

Standard Resistance:

for 7 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G19-5 (TRNL) or N18-4 (TRN) or N18-1 (B) - Body ground

Always

10 kΩ or higher

for 12.3 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G140-22 (TRNL) or N18-4 (TRN) or N18-1 (B) - Body ground

Always

10 kΩ or higher
OK

REPLACE COMBINATION METER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

16.

CHECK REAR COMBINATION LIGHT SOCKET AND WIRE RH

(a) Disconnect the M14 rear combination light socket and wire RH connector.

(b) Clear the DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Clear DTCs

(c) Check for DTC.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; METER / GAUGE / DISPLAY: METER / GAUGE SYSTEM: DTC CHECK / CLEAR

Body Electrical > Combination Meter > Trouble Codes

Result

Proceed to

DTC B150819 is output.

A

DTC B150718 is output.

B
B

REPLACE REAR COMBINATION LIGHT SOCKET AND WIRE

A

17.

CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE RH)

(a) Disconnect the G19*1 or G140*2 combination meter assembly connector.

  • *1: for 7 Inch Multi-information Display Type
  • *2: for 12.3 Inch Multi-information Display Type

(b) Disconnect the M14 rear combination light socket and wire RH connector.

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

Standard Resistance:

for 7 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G19-6 (TRNR) or M14-4 (TRN) or I13-1 (B) - Body ground

Always

10 kΩ or higher

for 12.3 Inch Multi-information Display Type

Tester Connection

Condition

Specified Condition

G140-21 (TRNR) or M14-4 (TRN) or I13-1 (B) - Body ground

Always

10 kΩ or higher
OK

REPLACE COMBINATION METER ASSEMBLY

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR