RM35X0E _56 Audio / Visual / Telematics _078377 AUDIO / VIDEO _0385463 AUDIO AND VISUAL SYSTEM(for Radio and Display Type) J

AUDIO / VIDEO  AUDIO AND VISUAL SYSTEM(for Radio and Display Type)  Reverse Signal Circuit  


DESCRIPTION

for Automatic Transmission

The radio and display receiver assembly receives a reverse signal from the park/neutral position switch assembly.


for Manual Transmission

The radio and display receiver assembly receives a reverse signal from the back-up light switch assembly.


WIRING DIAGRAM

E415891E01
0.74,1.271 3.26,1.469 2.521,0.198 10 false from Back-up Light Switch Assembly*2 0.292,0.74 3.26,0.938 2.969,0.198 10 false from Park/Neutral Position Switch Assembly*1 5.292,2.24 5.823,2.573 0.531,0.333 10 false O5 5.344,1.24 5.875,1.573 0.531,0.333 10 false REV 5.073,1.115 5.604,1.448 0.531,0.333 10 false 28 5.292,2.417 6.531,2.833 1.24,0.417 10 false Radio and Display Receiver Assembly 0.208,2.896 2.229,3.115 2.021,0.219 10 false *1: for Automatic Transmission 0.219,3.302 2.01,3.49 1.792,0.188 10 false *2: for Manual Transmission

PROCEDURE

1.CHECK BACK-UP LIGHT
a.

Move the shift lever to R and check if the back-up lights come on.

OK:

The back-up lights come on.



Result:
Proceed to
OK
NG



OK

2.CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL)

NG

GO TO LIGHTING SYSTEM

w/ Headlight ECU: Click hereVehicle Exterior>LIGHTING (EXT)>LIGHTING SYSTEM (w/ Headlight ECU)>HOW TO PROCEED WITH TROUBLESHOOTING

w/o Headlight ECU: Click hereVehicle Exterior>LIGHTING (EXT)>LIGHTING SYSTEM (w/o Headlight ECU)>HOW TO PROCEED WITH TROUBLESHOOTING


2.CHECK HARNESS AND CONNECTOR (REVERSE SIGNAL)
a.
E402620C06
1.531,0.354 1.917,0.656 0.385,0.302 2.354,1.458 2.49,1.927 2.49,1.927 2.698,1.927 true 0.177,0.125 0.49,0.323 0.313,0.198 10 false *a 1.625,0.417 1.958,0.667 0.333,0.25 10 false O5 2.75,1.854 3.156,2.083 0.406,0.229 10 false REV
*a Front view of wire harness connector
(to Radio and Display Receiver Assembly)


Disconnect the radio and display receiver assembly connector.


b.

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

Standard Voltage:
Tester Connection Condition Specified Condition
O5-28 (REV) - Body ground Ignition switch ON
Shift lever in R 		11 to 14 V
O5-28 (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>AUDIO / VIDEO>AUDIO AND VISUAL SYSTEM (for Radio and Display Type)>PROBLEM SYMPTOMS TABLE


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR