RM35X0E _56 Audio / Visual / Telematics _078377 AUDIO / VIDEO _0383454 AUDIO AND VISUAL SYSTEM(for Radio Receiver Type) J

AUDIO / VIDEO  AUDIO AND VISUAL SYSTEM(for Radio Receiver Type)  Radio Receiver Power Source Circuit  


DESCRIPTION

This circuit provides power to the radio receiver assembly.

WIRING DIAGRAM

E408100E03
2.021,0.688 3.156,0.938 1.135,0.25 10 false from Battery 3.635,0.844 4.115,1.083 0.479,0.24 10 false RADIO 3.625,1.938 4.583,2.219 0.958,0.281 10 false ECU-ACC 1.781,1.75 3.292,2 1.51,0.25 10 false from ACC Relay 5.396,3.281 7.083,3.688 1.688,0.406 10 false Radio Receiver Assembly 5.396,3.094 5.719,3.292 0.323,0.198 10 false O11 5.677,0.708 6.156,0.948 0.479,0.24 10 false +B1 5.677,2.458 6.156,2.698 0.479,0.24 10 false GND1 5.688,1.74 6.167,1.979 0.479,0.24 10 false ACC1 5.427,0.594 5.563,0.802 0.135,0.208 10 false 4 5.417,1.625 5.552,1.833 0.135,0.208 10 false 3 5.438,2.333 5.573,2.542 0.135,0.208 10 false 7

CAUTION / NOTICE / HINT

NOTICE:

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


PROCEDURE

1.CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY POWER SOURCE)
a.
E259248C51
1.51,0.396 1.896,0.594 0.385,0.198 2.615,1.406 2.396,1.406 2.396,1.406 2.135,1.104 true 1.24,1.698 1.417,1.698 1.417,1.698 1.573,1.385 true 2.302,0.708 2.146,0.708 2.146,0.708 1.927,1 true 0.146,0.115 0.458,0.271 0.313,0.156 10 false *a 1.573,0.417 1.917,0.625 0.344,0.208 10 false O11 2.75,1.333 3.302,1.552 0.552,0.219 10 false +B1 0.792,1.604 1.229,1.802 0.438,0.198 10 false GND1 2.396,0.646 2.948,0.865 0.552,0.219 10 false ACC1
*a Front view of wire harness connector
(to Radio Receiver Assembly)


Disconnect the radio receiver assembly connectors.


b.

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

Standard Resistance:
Tester Connection Condition Specified Condition
O11-7 (GND1) - Body ground Always Below 1 Ω



c.

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

Standard Voltage:
Tester Connection Condition Specified Condition
O11-4 (+B1) - Body ground Always 11 to 14 V
O11-3 (ACC1) - Body ground Ignition switch ACC 11 to 14 V
Ignition switch off 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 Receiver Type)>PROBLEM SYMPTOMS TABLE


NG

REPAIR OR REPLACE HARNESS OR CONNECTOR