RM36D0EC _58 Vehicle Interior _083097 METER / GAUGE / DISPLAY _0694857 METER / GAUGE SYSTEM(for GTMC Made) C

METER / GAUGE / DISPLAY  METER / GAUGE SYSTEM(for GTMC Made)  B150718  Turn Signal Light Circuit Current Below Threshold  


DESCRIPTION

DTC No. Detection Item DTC Detection Condition Trouble Area
B150718 Turn Signal Light Circuit Current Below Threshold
Diagnosis Condition:

Auxiliary battery voltage is 10 V or more


Malfunction Status:
·

Open in front turn signal light circuit

·

Open in side turn signal light circuit

·

Open in rear turn signal light circuit


·

Harness or connector

·

Headlight unit assembly

·

Headlight cord

·

Outer rear view mirror assembly

·

Side turn signal light assembly

·

Rear combination light socket and wire

·

Combination meter assembly



WIRING DIAGRAM

B724433E02
1.75,0.406 2.208,0.604 0.458,0.198 10 false E 3.969,0.396 4.427,0.594 0.458,0.198 10 false B 6.031,0.521 6.49,0.719 0.458,0.198 10 false LL 5.229,0.51 5.688,0.708 0.458,0.198 10 false G19 5.594,0.51 6.052,0.708 0.458,0.198 10 false G150 5.302,0.281 5.76,0.479 0.458,0.198 10 false 1 5.646,0.292 6.104,0.49 0.458,0.198 10 false 5 1.531,0.396 1.99,0.594 0.458,0.198 10 false 3 1.74,3.365 2.198,3.563 0.458,0.198 10 false E 3.979,3.365 4.438,3.563 0.458,0.198 10 false B 4.198,0.406 4.656,0.604 0.458,0.198 10 false 1 2.156,0.76 4.719,1 2.563,0.24 10 false Front Turn Signal Bulb 1.948,1.417 4.51,1.656 2.563,0.24 10 false Headlight Cord LH 5.885,5.979 7.063,6.49 1.177,0.51 10 false Combination Meter Assembly 0.156,5.594 3.333,5.844 3.177,0.25 10 false *1: for 4.2 Inch Multi-information Display Type 0.135,6.031 3.26,6.302 3.125,0.271 10 false *2: for 12.3 Inch Multi-information Display Type 3.604,5.594 5.771,6.063 2.167,0.469 10 false *3: for Triple Beam Headlight 3.615,6.104 5.792,6.406 2.177,0.302 10 false *4: for Single Beam Headlight 4.198,3.365 4.656,3.563 0.458,0.198 10 false 1 1.542,3.354 2,3.552 0.458,0.198 10 false 3 1.958,1.219 3.229,1.479 1.271,0.26 10 false A108*3, A112*4 2.01,4.198 3.281,4.458 1.271,0.26 10 false A107*3, A111*4 2.01,4.417 4.573,4.656 2.563,0.24 10 false Headlight Cord RH 5.292,0.781 5.604,0.979 0.313,0.198 10 false *1 5.292,3.729 5.604,3.927 0.313,0.198 10 false *1 5.719,0.781 6.031,0.979 0.313,0.198 10 false *2 5.698,3.74 6.01,3.938 0.313,0.198 10 false *2 6.052,3.479 6.51,3.677 0.458,0.198 10 false LR 5.708,3.24 6.031,3.635 0.323,0.396 10 false 6 5.323,3.24 5.646,3.635 0.323,0.396 10 false 2 5.229,3.458 5.688,3.656 0.458,0.198 10 false G19 5.604,3.469 6.063,3.667 0.458,0.198 10 false G150

B724434E02
5.802,6.042 7.021,6.583 1.219,0.542 10 false Combination Meter Assembly 5.979,0.938 6.594,1.135 0.615,0.198 10 false TRNL 5.563,0.927 6.177,1.125 0.615,0.198 10 false G150 5.198,0.927 5.656,1.125 0.458,0.198 10 false G19 5.281,0.708 5.74,0.906 0.458,0.198 10 false 5 5.635,0.698 6.25,0.896 0.615,0.198 10 false 37 1.406,2.042 6.604,2.24 5.198,0.198 10 false Outer Rear View Mirror Assembly LH 3.125,0.844 3.281,1.042 0.156,0.198 10 false 2 3.313,0.833 3.469,1.031 0.156,0.198 10 false B 1.938,0.833 2.094,1.031 0.156,0.198 10 false 1 1.865,1.396 2.063,1.594 0.198,0.198 10 false A 1.885,1.573 3.313,2.208 1.427,0.635 10 false Side Turn Signal Light Assembly 2.094,3.094 5.302,3.292 3.208,0.198 10 false Rear Turn Signal Bulb 1.438,3.688 4.531,4.104 3.094,0.417 10 false Rear Combination Light Socket and Wire LH 1.448,3.51 1.906,3.708 0.458,0.198 10 false N18 1.479,2.74 1.635,2.938 0.156,0.198 10 false 3 4.146,2.771 4.385,3.135 0.24,0.365 10 false 4 3.76,2.76 4.219,2.958 0.458,0.198 10 false TRN 1.708,2.75 1.927,3.083 0.219,0.333 10 false E 0.188,7.927 3.552,8.177 3.365,0.25 10 false *1: for 4.2 Inch Multi-information Display Type 0.188,8.333 3.135,8.594 2.948,0.26 10 false *2: for 12.3 Inch Multi-information Display Type 3.635,8.385 6.802,8.667 3.167,0.281 10 false *4: w/o Panoramic View Monitor System 1.302,0.927 1.76,1.125 0.458,0.198 10 false J14 3.979,0.927 4.438,1.125 0.458,0.198 10 false J14 3.979,0.698 4.594,0.896 0.615,0.198 10 false 10 1.313,0.688 1.927,0.885 0.615,0.198 10 false 11 0.906,0.917 1.365,1.115 0.458,0.198 10 false J13 3.563,0.927 4.021,1.125 0.458,0.198 10 false J13 0.969,0.688 1.427,0.885 0.458,0.198 10 false 2 3.583,0.698 4.073,0.896 0.49,0.198 10 false 1 3.635,7.938 6.802,8.219 3.167,0.281 10 false *3: w/ Panoramic View Monitor System 5.25,1.188 5.563,1.385 0.313,0.198 10 false *1 5.26,4.667 5.573,4.865 0.313,0.198 10 false *1 5.688,1.198 6,1.396 0.313,0.198 10 false *2 5.667,4.667 5.979,4.865 0.313,0.198 10 false *2 6.021,4.417 6.635,4.615 0.615,0.198 10 false TRNR 5.208,4.417 5.667,4.615 0.458,0.198 10 false G19 5.573,4.417 6.188,4.615 0.615,0.198 10 false G150 5.26,4.188 5.542,4.417 0.281,0.229 10 false 6 5.625,4.188 6.24,4.385 0.615,0.198 10 false 38 3.615,1.167 3.927,1.365 0.313,0.198 10 false *3 0.927,4.667 1.24,4.865 0.313,0.198 10 false *3 4,1.188 4.313,1.385 0.313,0.198 10 false *4 1.333,1.167 1.646,1.365 0.313,0.198 10 false *4 1.458,5.552 6.656,5.75 5.198,0.198 10 false Outer Rear View Mirror Assembly RH 1.281,4.417 1.74,4.615 0.458,0.198 10 false J14 3.948,4.417 4.406,4.615 0.458,0.198 10 false J14 3.563,4.417 4.021,4.615 0.458,0.198 10 false J13 0.906,4.417 1.365,4.615 0.458,0.198 10 false J13 3.604,4.667 3.917,4.865 0.313,0.198 10 false *3 0.927,1.167 1.24,1.365 0.313,0.198 10 false *3 1.302,4.677 1.615,4.875 0.313,0.198 10 false *4 4,4.667 4.313,4.865 0.313,0.198 10 false *4 3.615,4.177 4.104,4.375 0.49,0.198 10 false 1 4,4.188 4.615,4.385 0.615,0.198 10 false 10 1.323,4.188 1.938,4.385 0.615,0.198 10 false 11 0.969,4.188 1.427,4.385 0.458,0.198 10 false 2 3.313,4.323 3.552,4.583 0.24,0.26 10 false B 3.125,4.313 3.281,4.51 0.156,0.198 10 false 2 1.677,0.833 1.833,1.031 0.156,0.198 10 false E 1.656,4.313 1.813,4.51 0.156,0.198 10 false E 1.917,4.302 2.115,4.615 0.198,0.313 10 false 1 1.865,4.844 2.063,5.042 0.198,0.198 10 false A 1.854,5.031 3.281,5.667 1.427,0.635 10 false Side Turn Signal Light Assembly 1.396,7.198 4.49,7.615 3.094,0.417 10 false Rear Combination Light Socket and Wire RH 1.396,7.031 1.854,7.229 0.458,0.198 10 false M14 2.083,6.583 5.292,6.781 3.208,0.198 10 false Rear Turn Signal Bulb 3.75,6.25 4.208,6.448 0.458,0.198 10 false TRN 4.146,6.24 4.385,6.604 0.24,0.365 10 false 4 1.479,6.25 1.635,6.448 0.156,0.198 10 false 3 1.677,6.26 1.896,6.594 0.219,0.333 10 false E

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.

·

Bulb Type Turn Light:

Inspect the bulbs before performing the following procedure.



PROCEDURE

1.INSPECT LIGHTS
a.

Inspect the illumination of each turn signal light.


Result:
Result Proceed to
Front turn signal light LH does not blink. A
Side turn signal light LH does not blink. B
Front turn signal light RH does not blink. C
Side turn signal light RH does not blink. D
Rear turn signal light LH and side turn signal light LH do not blink. E
Rear turn signal light RH and side turn signal light RH do not blink. F
Rear turn signal light LH does not blink. G
Rear turn signal light RH does not blink. H



A

2.CHECK VEHICLE TYPE

B

5.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

C

7.CHECK VEHICLE TYPE

D

10.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH

E

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

F

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

G

14.CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT SOCKET AND WIRE LH - COMBINATION METER ASSEMBLY AND BODY GROUND)

H

16.CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT SOCKET AND WIRE RH - COMBINATION METER ASSEMBLY AND BODY GROUND)
2.CHECK VEHICLE TYPE
a.

Check vehicle condition.


Result:
Result Proceed to
for Triple Beam Headlight A
for Single Beam Headlight B



A

3.CHECK HARNESS AND CONNECTOR (HEADLIGHT CORD LH - COMBINATION METER ASSEMBLY AND BODY GROUND)

B

4.CHECK HARNESS AND CONNECTOR (HEADLIGHT CORD LH - COMBINATION METER ASSEMBLY AND BODY GROUND)
3.CHECK HARNESS AND CONNECTOR (HEADLIGHT CORD LH - COMBINATION METER ASSEMBLY AND BODY GROUND)

*1: for 4.2 Inch Multi-information Display Type

*2: for 12.3 Inch Multi-information Display Type


a.

Disconnect the G19*1 or G150*2 combination meter assembly connector.


b.

Disconnect the A108 headlight cord LH connector.


c.

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

Standard Resistance:
for 4.2 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
G19-1 (LL) - A108-1 (B) Always Below 1 Ω
A108-3 (E) - Body ground Always Below 1 Ω

for 12.3 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
G150-5 (LL) - A108-1 (B) Always Below 1 Ω
A108-3 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

4.CHECK HARNESS AND CONNECTOR (HEADLIGHT CORD LH - COMBINATION METER ASSEMBLY AND BODY GROUND)
a.

Disconnect the G150 combination meter assembly connector.


b.

Disconnect the A112 headlight cord LH connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
G150-5 (LL) - A112-1 (B) Always Below 1 Ω
A112-3 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY LH

OK

REPAIR OR REPLACE HARNESS OR CONNECTOR

NG

6.INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY LH
7.CHECK VEHICLE TYPE
a.

Check vehicle condition.


Result:
Result Proceed to
for Triple Beam Headlight A
for Single Beam Headlight B



A

8.CHECK HARNESS AND CONNECTOR (HEADLIGHT CORD RH - COMBINATION METER ASSEMBLY AND BODY GROUND)

B

9.CHECK HARNESS AND CONNECTOR (HEADLIGHT CORD RH - COMBINATION METER ASSEMBLY AND BODY GROUND)
8.CHECK HARNESS AND CONNECTOR (HEADLIGHT CORD RH - COMBINATION METER ASSEMBLY AND BODY GROUND)

*1: for 4.2 Inch Multi-information Display Type

*2: for 12.3 Inch Multi-information Display Type


a.

Disconnect the G19*1 or G150*2 combination meter assembly connector.


b.

Disconnect the A107 headlight cord RH connector.


c.

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

Standard Resistance:
for 4.2 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
G19-2 (LR) - A107-1 (B) Always Below 1 Ω
A107-3 (E) - Body ground Always Below 1 Ω

for 12.3 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
G150-6 (LR) - A107-1 (B) Always Below 1 Ω
A107-3 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

9.CHECK HARNESS AND CONNECTOR (HEADLIGHT CORD RH - COMBINATION METER ASSEMBLY AND BODY GROUND)
a.

Disconnect the G150 combination meter assembly connector.


b.

Disconnect the A111 headlight cord RH connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition
G150-6 (LR) - A111-1 (B) Always Below 1 Ω
A111-3 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

10.INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH

OK

REPAIR OR REPLACE HARNESS OR CONNECTOR

NG

11.INSPECT SIDE TURN SIGNAL LIGHT ASSEMBLY RH
12.CHECK HARNESS AND CONNECTOR (COMBINATION METER ASSEMBLY - REAR COMBINATION LIGHT SOCKET AND WIRE LH)

*1: for 4.2 Inch Multi-information Display Type

*2: for 12.3 Inch Multi-information Display Type

*3: w/o Panoramic View Monitor System

*4: w/ Panoramic View Monitor System


a.

Disconnect the G19*1 or G150*2 combination meter assembly connector.


b.

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


c.

Disconnect the J13*4 or J14*3 outer rear view mirror assembly LH connector.


d.

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

Standard Resistance:
for 4.2 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
G19-5 (TRNL) - N18-4 (TRN) Always Below 1 Ω

for 12.3 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
G150-37 (TRNL) - N18-4 (TRN) Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

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

*1: for 4.2 Inch Multi-information Display Type

*2: for 12.3 Inch Multi-information Display Type

*3: w/o Panoramic View Monitor System

*4: w/ Panoramic View Monitor System


a.

Disconnect the G19*1 or G150*2 combination meter assembly connector.


b.

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


c.

Disconnect the I13*4 or I14*3 outer rear view mirror assembly LH connector.


d.

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

Standard Resistance:
for 4.2 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
G19-6 (TRNR) - M14-4 (TRN) Always Below 1 Ω

for 12.3 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
G150-38 (TRNR) - M14-4 (TRN) Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

14.CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT SOCKET AND WIRE LH - COMBINATION METER ASSEMBLY AND BODY GROUND)

*1: for 4.2 Inch Multi-information Display Type

*2: for 12.3 Inch Multi-information Display Type


a.

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


b.

Disconnect the G19*1 or G150*2 combination meter assembly connector.


c.

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

Standard Resistance:
for 4.2 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
N18-4 (TRN) - G19-5 (TRNL) Always Below 1 Ω
N18-3 (E) - Body ground Always Below 1 Ω

for 12.3 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
N18-4 (TRN) - G150-37 (TRNL) Always Below 1 Ω
N18-3 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

15.INSPECT REAR COMBINATION LIGHT SOCKET AND WIRE LH

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

15.INSPECT REAR COMBINATION LIGHT SOCKET AND WIRE LH
a.
E409905C02
1.469,0.177 1.969,0.51 0.5,0.333 1.208,1.844 1.375,1.844 1.375,1.844 1.604,1.552 true 2.313,1.844 2.125,1.844 2.125,1.844 1.802,1.573 true 2.385,1.719 2.844,1.917 0.458,0.198 10 false TRN 1.052,1.719 1.51,1.917 0.458,0.198 10 false E 0.125,0.177 0.583,0.375 0.458,0.198 10 false *a 1.583,0.25 2.042,0.448 0.458,0.198 10 false N18
*a Component without harness connected
(Rear Combination Light Socket and Wire LH)


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


b.

Apply auxiliary battery voltage to the rear combination light socket and wire LH and check that the light illuminates.

OK:
Condition Specified Condition
Auxiliary battery positive (+) → Terminal 4 (TRN)
Auxiliary battery negative (-) → Terminal 3 (E)
Turn signal light illuminates



Result:
Proceed to
OK
NG



OK

NG

16.CHECK HARNESS AND CONNECTOR (REAR COMBINATION LIGHT SOCKET AND WIRE RH - COMBINATION METER ASSEMBLY AND BODY GROUND)

*1: for 4.2 Inch Multi-information Display Type

*2: for 12.3 Inch Multi-information Display Type


a.

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


b.

Disconnect the G19*1 or G150*2 combination meter assembly connector.


c.

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

Standard Resistance:
for 4.2 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
M14-4 (TRN) - G19-6 (TRNR) Always Below 1 Ω
M14-3 (E) - Body ground Always Below 1 Ω

for 12.3 Inch Multi-information Display Type
Tester Connection Condition Specified Condition
M14-4 (TRN) - G150-38 (TRNR) Always Below 1 Ω
M14-3 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

17.INSPECT REAR COMBINATION LIGHT SOCKET AND WIRE RH

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

17.INSPECT REAR COMBINATION LIGHT SOCKET AND WIRE RH
a.
E409905C03
1.51,0.26 1.979,0.615 0.469,0.354 1.208,1.844 1.375,1.844 1.375,1.844 1.604,1.552 true 2.313,1.844 2.125,1.844 2.125,1.844 1.802,1.573 true 2.385,1.719 2.844,1.917 0.458,0.198 10 false TRN 1.052,1.719 1.51,1.917 0.458,0.198 10 false E 0.125,0.177 0.583,0.375 0.458,0.198 10 false *a 1.604,0.354 2.063,0.552 0.458,0.198 10 false M14
*a Component without harness connected
(Rear Combination Light Socket and Wire RH)


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


b.

Apply auxiliary battery voltage to the rear combination light socket and wire RH and check that the light illuminates.

OK:
Condition Specified Condition
Auxiliary battery positive (+) → Terminal 4 (TRN)
Auxiliary battery negative (-) → Terminal 3 (E)
Turn signal light illuminates



Result:
Proceed to
OK
NG



OK

NG