Check Harness And Connector

HINT:

• Start the check from the circuit that is near the component shown by the sub-code first.

• For details of the connectors, refer to "TERMINALS OF ECU" (See page NS-45).

(a) Referring to the AVC-LAN wiring diagram below, check the AVC-LAN circuit between the radio and navigation assembly and the component shown by the sub-code.

(1) Disconnect all connectors between the radio and navigation assembly and the component shown by the sub-code.

(2) Check for an open or short in the AVC-LAN circuit between the radio and navigation assembly and the component shown by the sub-code.

AVC-LAN WIRING DIAGRAM

Stereo Component Amplifier (*2) Radio and Navigation Assembly (*1)

TX+

8 5 ©-©

ATX+

©-CED

ATX-

*1: Master Unit

*2: Slave Unit

P

E111831E09

There is no open or short circuit.

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPAIR OR REPLACE HARNESS OR CONNECTOR

REPLACE COMPONENT SHOWN BY SUB-CODE

(a) Replace the component shown by the sub-code with a normal one and check if the same problem occurs again. OK:

Same problem does not occur.

REPLACE RADIO AND NAVIGATION ASSEMBLY

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