RM38N0EC _58 Vehicle Interior _111836 MIRROR (INT) _0499905 DIGITAL REAR-VIEW MIRROR SYSTEM J

MIRROR (INT)  DIGITAL REAR-VIEW MIRROR SYSTEM  The Camera Indicator is not Displayed  


DESCRIPTION

Power is supplied to the inner rear view mirror assembly through the following circuit.

WIRING DIAGRAM

B630331E01
5.083,4.01 5.521,4.24 0.438,0.229 10 false Q1 5.083,4.156 7.135,4.469 2.052,0.313 10 false Inner Rear View Mirror Assembly 2.896,2.302 3.979,2.563 1.083,0.26 10 false ECU-IGR NO. 2 2.875,0.885 3.958,1.146 1.083,0.26 10 false ECU-DCC NO. 2 0.604,0.688 2.146,1.073 1.542,0.385 10 false from Auxiliary Battery*1 0.667,2.115 2.208,2.5 1.542,0.385 10 false from IGR NO.2 Relay*1 0.75,1.344 2.125,1.781 1.375,0.438 10 false from Engine Stop and Start ECU*2 0.76,2.719 2.135,3.156 1.375,0.438 10 false from Engine Stop and Start ECU*2 5.479,0.698 5.917,0.927 0.438,0.229 10 false +B 5.49,2.115 5.927,2.344 0.438,0.229 10 false IG 5.479,3.531 5.917,3.76 0.438,0.229 10 false E 5.281,0.583 5.542,0.844 0.26,0.26 10 false 6 5.271,1.99 5.531,2.25 0.26,0.26 10 false 1 5.271,3.406 5.531,3.667 0.26,0.26 10 false 2 0.385,3.917 2.469,4.198 2.083,0.281 10 false *1: w/o Stop and Start System 0.396,4.26 2.479,4.542 2.083,0.281 10 false *2: w/ Stop and Start System

CAUTION / NOTICE / HINT

NOTICE:

Inspect the fuses for circuits related to this system before performing the following procedure.


PROCEDURE

1.CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - AUXILIARY BATTERY)
a.

Disconnect the Q1 inner rear view mirror assembly connector.


b.

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

Standard Voltage:
Tester Connection Switch Condition Specified Condition

Click Location & Routing(Q1)Location & Routing

Click Connector(Q1)Body>Roof Wire>Inner Rear View Mirror Assembly

Q1-6 (+B) - Body ground Ignition switch off*1
Always*2 		11 to 14 V


*1: for HV Model

*2: for Gasoline Model



Result:
Result Proceed to
OK A
NG (w/o Stop and Start System) B
NG (w/ Stop and Start System) C



A

2.CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - IG POWER SUPPLY)

B

REPAIR OR REPLACE HARNESS OR CONNECTOR

C

GO TO STOP AND START SYSTEM

Click hereEngine / Hybrid System>STOP AND START>STOP AND START SYSTEM>HOW TO PROCEED WITH TROUBLESHOOTING


2.CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - IG POWER SUPPLY)
a.

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

Standard Voltage:
Tester Connection Switch Condition Specified Condition

Click Location & Routing(Q1)Location & Routing

Click Connector(Q1)Body>Roof Wire>Inner Rear View Mirror Assembly

Q1-1 (IG) - Body ground Ignition switch ON 11 to 14 V



Result:
Result Proceed to
OK A
NG (w/o Stop and Start System) B
NG (w/ Stop and Start System) C



A

3.CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - BODY GROUND)

B

REPAIR OR REPLACE HARNESS OR CONNECTOR

C

GO TO STOP AND START SYSTEM

Click hereEngine / Hybrid System>STOP AND START>STOP AND START SYSTEM>HOW TO PROCEED WITH TROUBLESHOOTING


3.CHECK HARNESS AND CONNECTOR (INNER REAR VIEW MIRROR ASSEMBLY - BODY GROUND)
a.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(Q1)Location & Routing

Click Connector(Q1)Body>Roof Wire>Inner Rear View Mirror Assembly

Q1-2 (E) - Body ground Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

REPLACE INNER REAR VIEW MIRROR ASSEMBLY

Click hereVehicle Interior>MIRROR (INT)>DIGITAL INNER MIRROR>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR