Audio & Visual System: Diagnosis Scion xB I

PROBLEM SYMPTOMS TABLE

Use (Scheme 3), with suspected areas listed in numerical order, to determine the cause of the problem. Inspect and repair or replace parts as necessary.

Scheme 3

Scheme 4

Scheme 5

1. FRONT NO. 1 SPEAKER ASSY Inspect front No. 1 speaker assy continuity. Check that there is continuity between terminal. Standard: FRONT NO. 1 SPEAKER ASSY SPECIFICATION Tester connection Condition Specification 1 - 2 Always 4 ohm
2. REAR SPEAKER ASSY Inspect rear speaker assy continuity. Check that there is continuity between terminal. Standard: REAR SPEAKER ASSY SPECIFICATIONS Tester connection Condition Specification 1 - 2 Always 6 ohm

ON-VEHICLE INSPECTION

1. INSPECT FRONT NO. 2 SPEAKER ASSY Remove the instrument panel speaker panel sub-assy No. 2 (See «REPLACEMENT»(ref-224567-S22852828092006031000000) ). Remove the front No. 2 speaker assy. Disconnect the connector. Replace the right and left speakers with one another and check if they play normally. Standard: They play normally.