Subaru Legacy 2004 Service Manual page 3722

COMMUNICATION SYSTEM
1. General Description
A: CAUTION
• Before disassembling or reassembling parts, al-
ways disconnect the battery ground cable from bat-
tery. When replacing audio, control module, and
other parts provided with memory functions, record
memory contents before disconnecting the battery
ground cable. Otherwise, the memory will be
erased.
• Reassemble in reverse order of disassembly, un-
less otherwise indicated.
• Adjust parts to the given specifications.
• Connect the connectors securely during reas-
sembly.
• After reassembly, make sure functional parts op-
erate smoothly.
B: PREPARATION TOOL
1. GENERAL TOOLS
TOOL
NAME
Circuit
Used for measuring resistance and voltage.
tester
General Description
REMARKS
COM-2