Satellite Radio Tuner Power Source Circuit

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: Satellite Radio Tuner Power Source Circuit

Satellite Radio Tuner Power Source Circuit

DESCRIPTION

This is the power source circuit to operate the satellite radio tuner.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT FUSE (ACC, RAD NO. 1)
(a) Remove the ACC fuse from the engine room relay block.
(b) Remove the RAD NO. 1 fuse from the cowl side junction block LH.
(c) Measure the resistance of according to the value(s) in the table below.
Standard Resistance:






NG -- REPLACE FUSE
OK -- Continue to next step.
2. CHECK HARNESS AND CONNECTOR (SATELLITE RADIO TUNER - BATTERY AND BODY GROUND)





(a) Disconnect the L37 tuner connector.
(b) Measure the resistance of according to the value(s) in the table below.
Standard Resistance:





(c) Measure the voltage of according to the value(s) in the table below.
Standard Voltage:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE