DTC 80-41

NAVIGATION: NAVIGATION SYSTEM: 58-40,58-41,80-40,80-41: GPS Antenna Error
80-41 - GPS Antenna Power Source Error

DESCRIPTION





INSPECTION PROCEDURE

HINT
After the inspection is completed, clear the DTCs.

PROCEDURE

1. CHECK GPS ANTENNA SUB-CORD (GPS ANTENNA - NAVIGATION ECU)

(a) Disconnect the GPS antenna connector and the navigation ECU connector.





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

Standard resistance:





NG -- REPAIR OR REPLACE GPS ANTENNA SUB-CORD
OK -- Continue to next step.

2. INSPECT GPS ANTENNA

(a) Disconnect the GPS antenna connector.





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

Standard resistance:





NG -- REPLACE GPS ANTENNA
OK -- Continue to next step.

3. REPLACE NAVIGATION ECU

(a) Replace the navigation ECU with a normal one and check if the same problem occurs again.

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

(2) Recheck for DTCs and check if the same trouble occurs again.

OK:

Same problem does not occur.

NG -- REPLACE GPS ANTENNA

OK -- END