RM35X0E _56 Audio / Visual / Telematics _079315 PARK ASSIST / MONITORING _0385737 REAR VIEW MONITOR SYSTEM(for Inner Rear View Mirror Type) J

PARK ASSIST / MONITORING  REAR VIEW MONITOR SYSTEM(for Inner Rear View Mirror Type)  Reverse Signal Circuit  


DESCRIPTION

The inner rear view mirror assembly receives a reverse signal from the back-up light switch assembly*1 or the park/neutral position switch assembly*2.

*1: for Manual Transmission

*2: for Automatic Transmission

WIRING DIAGRAM

for Manual Transmission
E410132E01
0.083,0.885 1.458,1.313 1.375,0.427 10 false from IG1 NO.1 Relay 1.896,1.094 2.594,1.271 0.698,0.177 10 false BKUP LP 3.49,0.802 3.594,0.948 0.104,0.146 10 false 2 4.698,0.813 4.802,1 0.104,0.188 10 false 1 3.667,0.813 3.885,0.969 0.219,0.156 10 false RB 4.375,0.802 4.594,0.958 0.219,0.156 10 false RL 3.219,1.323 3.521,1.479 0.302,0.156 10 false E32 3.219,1.458 5.344,1.74 2.125,0.281 10 false Back-up Light Switch Assembly 5.042,2.104 7.146,2.271 2.104,0.167 10 false Inner Rear View Mirror Assembly 5.74,0.885 6.104,1.042 0.365,0.156 10 false REV 5.542,0.771 5.813,0.948 0.271,0.177 10 false 5 5.083,1.958 5.396,2.115 0.313,0.156 10 false a7

for Automatic Transmission
E410131E01
0.073,0.604 1.635,1.042 1.563,0.438 10 false from IG1 NO.1 Relay 1.906,2.052 2.823,2.198 0.917,0.146 10 false ECU-ACC 3.5,0.531 3.688,0.698 0.188,0.167 10 false 2 4.677,0.5 5.26,0.688 0.583,0.188 10 false 1 3.688,0.521 3.906,0.677 0.219,0.156 10 false RB 4.365,0.521 4.583,0.677 0.219,0.156 10 false RL 3.156,0.969 3.458,1.125 0.302,0.156 10 false E92 3.177,1.135 5.604,1.375 2.427,0.24 10 false Park/Neutral Position Switch Assembly 5.031,2.333 7.156,2.521 2.125,0.188 10 false Inner Rear View Mirror Assembly 5.75,0.583 6.115,0.74 0.365,0.156 10 false REV 5.552,0.521 5.948,0.719 0.396,0.198 10 false 5 5.042,2.188 5.396,2.344 0.354,0.156 10 false a7 1.76,0.802 2.927,1.031 1.167,0.229 10 false ECU-IG1 NO.2 0.229,1.854 1.792,2.292 1.563,0.438 10 false from ACC Relay

CAUTION / NOTICE / HINT

NOTICE:

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


PROCEDURE

1.CHECK VEHICLE TYPE
Result:
Result Proceed to
for Manual Transmission A
for Automatic Transmission B



A

2.CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL)

B

5.CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL)
2.CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL)
a.
E410105C03
0.292,0.927 0.729,1.208 0.438,0.281 1.969,1.208 2.521,1.906 2.521,1.906 2.667,1.906 true 2.729,1.823 3.188,2.021 0.458,0.198 10 false REV 0.365,0.99 0.677,1.188 0.313,0.198 10 false a7 0.271,0.156 0.583,0.354 0.313,0.198 10 false *a
*a Front view of wire harness connector
(to Inner Rear View Mirror Assembly)


Disconnect the inner rear view mirror assembly connector.


b.

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

Standard Voltage:
Tester Connection Condition Specified Condition
a7-5 (REV) - Body ground Ignition switch ON, shift lever in R 11 to 14 V
a7-5 (REV) - Body ground Ignition switch ON, shift lever not in R Below 1 V



Result:
Proceed to
OK
NG



OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>REAR VIEW MONITOR SYSTEM (for Inner Rear View Mirror Type)>PROBLEM SYMPTOMS TABLE


NG

3.INSPECT BACK-UP LIGHT SWITCH ASSEMBLY
3.INSPECT BACK-UP LIGHT SWITCH ASSEMBLY
a.

Remove the back-up light switch assembly.

Click hereDrivetrain>RC60J (MANUAL TRANSMISSION / TRANSAXLE)>BACK-UP LIGHT SWITCH>REMOVAL


b.

Inspect the back-up light switch assembly.

Click hereDrivetrain>RC60J (MANUAL TRANSMISSION / TRANSAXLE)>BACK-UP LIGHT SWITCH>INSPECTION


Result:
Proceed to
OK
NG



OK

4.CHECK HARNESS AND CONNECTOR (BACK-UP LIGHT SWITCH ASSEMBLY - INNER REAR VIEW MIRROR ASSEMBLY AND BATTERY)

NG

REPLACE BACK-UP LIGHT SWITCH ASSEMBLY

Click hereDrivetrain>RC60J (MANUAL TRANSMISSION / TRANSAXLE)>BACK-UP LIGHT SWITCH>REMOVAL


4.CHECK HARNESS AND CONNECTOR (BACK-UP LIGHT SWITCH ASSEMBLY - INNER REAR VIEW MIRROR ASSEMBLY AND BATTERY)
a.

Disconnect the E32 back-up light switch assembly connector.


b.

Disconnect the a7 inner rear view mirror assembly connector.


c.

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

Standard Voltage:
Tester Connection Switch Condition Specified Condition
E32-2 (RB) - Body ground Ignition switch ON 11 to 14 V



d.

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

Standard Resistance:
Tester Connection Condition Specified Condition
E32-1 (RL) - a7-5 (REV) Always Below 1 Ω
E32-1 (RL) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE INNER REAR VIEW MIRROR ASSEMBLY

Click hereVehicle Interior>MIRROR (INT)>INNER REAR VIEW MIRROR (w/ EC Mirror)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

5.CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL)
a.
E410105C03
0.292,0.927 0.729,1.208 0.438,0.281 1.969,1.208 2.521,1.906 2.521,1.906 2.667,1.906 true 2.729,1.823 3.188,2.021 0.458,0.198 10 false REV 0.365,0.99 0.677,1.188 0.313,0.198 10 false a7 0.271,0.156 0.583,0.354 0.313,0.198 10 false *a
*a Front view of wire harness connector
(to Inner Rear View Mirror Assembly)


Disconnect the inner rear view mirror assembly connector.


b.

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

Standard Voltage:
Tester Connection Condition Specified Condition
a7-5 (REV) - Body ground Ignition switch ON, shift lever in R 11 to 14 V
a7-5 (REV) - Body ground Ignition switch ON, shift lever not in R Below 1 V



Result:
Proceed to
OK
NG



OK

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>REAR VIEW MONITOR SYSTEM (for Inner Rear View Mirror Type)>PROBLEM SYMPTOMS TABLE


NG

6.INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY
6.INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY
a.

Remove the park/neutral position switch assembly.

Click hereDrivetrain>AC60E (AUTOMATIC TRANSMISSION / TRANSAXLE)>PARK / NEUTRAL POSITION SWITCH>REMOVAL


b.

Inspect the park/neutral position switch assembly.

Click hereDrivetrain>AC60E (AUTOMATIC TRANSMISSION / TRANSAXLE)>PARK / NEUTRAL POSITION SWITCH>INSPECTION


Result:
Proceed to
OK
NG



OK

7.CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - INNER REAR VIEW MIRROR ASSEMBLY AND BATTERY)

NG

REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

Click hereDrivetrain>AC60E (AUTOMATIC TRANSMISSION / TRANSAXLE)>PARK / NEUTRAL POSITION SWITCH>REMOVAL


7.CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH ASSEMBLY - INNER REAR VIEW MIRROR ASSEMBLY AND BATTERY)
a.

Disconnect the E92 park/neutral position switch assembly connector.


b.

Disconnect the a7 inner rear view mirror assembly connector.


c.

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

Standard Voltage:
Tester Connection Switch Condition Specified Condition
E92-2 (RB) - Body ground Ignition switch ON 11 to 14 V



d.

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

Standard Resistance:
Tester Connection Condition Specified Condition
E92-1 (RL) - a7-5 (REV) Always Below 1 Ω
E92-1 (RL) - Body ground Always 10 kΩ or higher



Result:
Proceed to
OK
NG



OK

REPLACE INNER REAR VIEW MIRROR ASSEMBLY

Click hereVehicle Interior>MIRROR (INT)>INNER REAR VIEW MIRROR (w/ EC Mirror)>REMOVAL


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR