Navigation System

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: B15C0, B15C1; Short in GPS Antenna; 2013 MY Corolla [07/2012 -]
B15C1 - Open in GPS Antenna

DESCRIPTION

These DTCs are stored when a malfunction occurs in the navigation antenna assembly.





INSPECTION PROCEDURE

NOTICE:
After replacing the radio and display receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, XM radio ID registration is necessary (w/ SDARS System).

PROCEDURE

1. CHECK CONNECTION OF NAVIGATION ANTENNA CORD

(a) Check if the navigation antenna cord is securely connected to the extension module.

OK:

Navigation antenna cord is securely connected.

NG -- SECURELY CONNECT NAVIGATION ANTENNA CORD
OK -- Continue to next step.

2. REPLACE NAVIGATION ANTENNA ASSEMBLY

(a) Replace the navigation antenna assembly with a known good one and check if the same DTC is output again Removal.

(1) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.

(2) Recheck for DTCs and check if the same DTC is output again.

OK:

No DTCs are output.

NG -- REPLACE EXTENSION MODULE Removal

OK -- END