Navigation System Usb Device Or Ipod Cannot Charge

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

REPLACE USB DEVICE OR "iPod"

CHECK NAVIGATION RECEIVER ASSEMBLY

CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)

DESCRIPTION

WIRING DIAGRAM

INSPECTION PROCEDURE

1. Disconnect the USB device or "iPod" from the stereo jack adapter.
   

2. Turn the ignition switch off.
   

   HINT:

   When this malfunction occurs, it is necessary to turn off the ignition switch to make it possible for the vehicle to recognize a new device when it is connected.

3. Turn the ignition switch to ACC.
   

4. Connect a known good USB device or "iPod" to the stereo jack adapter.
   

   OK:

   USB device or "iPod" charges.
   

1. Disconnect the z1 No. 1 stereo jack adapter assembly connector.
   

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

   Standard Voltage:

   Tester Connection	Condition	Specified Condition
   z1-1 (UPI) - z1-4 (UJSG)	Always	4.5 to 5.5 V

   Text in Illustration

   *a	Front view of wire harness connector (to No. 1 Stereo Jack Adapter Assembly)

1. Disconnect the z7 navigation receiver assembly connector.
   

2. Disconnect the z1 No. 1 stereo jack adapter assembly connector.
   

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

   Standard Resistance:

   Tester Connection	Condition	Specified Condition
   z7-1 (USV1) - z1-1 (UPI)	Always	Below 1 Ω
   z7-4 (UGD1) - z1-4 (UJSG)	Always	Below 1 Ω
   z7-1 (USV1) - Body ground	Always	10 kΩ or higher
   z7-4 (UGD1) - Body ground	Always	10 kΩ or higher