Mazda CX-5 Service & Repair Manual: Auxiliary Jack/Usb Port Inspection

Auxiliary jack inspection

1. Disconnect the negative battery cable..

2. Remove the following parts:

a. Upper console.

b. Auxiliary jack/USB port.

3. Connect a commercially-available plug to the external input unit.

4. Verify that the continuity between the external input unit terminals is as indicated in the table.

• If not as indicated in the table, replace the external input unit.

USB port inspection

1. Disconnect the negative battery cable..

2. Remove the following parts:

a. Upper console.

b. Auxiliary jack/USB port.

3. Insert the pins to positions UA', UB', UC', and UD' shown in the figure from the side of the USB device insertion area for the external input unit, and verify the continuity at the insertion side and terminal side of the USB device.

4. Verify that the continuity at the insertion side and terminal side of the USB device is as indicated in the table.

NOTE:

• When inspecting the USB device insertion side, touch it with a paper clip or similar thin pin without directly inserting a tester into the terminals.

• If not as indicated in the table, replace the external input unit.