Stereo Component Amplifier Power Source Circuit

AUDIO / VISUAL: AUDIO AND VISUAL SYSTEM (W/ Multi-display): Stereo Component Amplifier Power Source Circuit

Stereo Component Amplifier Power Source Circuit

DESCRIPTION

This circuit provides power to the stereo component amplifier.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT FUSE (RR-ACC)
(a) Disconnect the RR-ACC fuse from the luggage room junction block.
(b) Measure the resistance of the fuse.
Standard resistance:






NG -- REPLACE FUSE
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (AMPLIFIER - BATTERY AND BODY GROUND)




(a) Disconnect the R34 and R38 amplifier connectors.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:





(c) Measure the voltage 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