Subaru Impreza 2003 Service Manual page 2996

COMMUNICATION SYSTEM
1. General Description
A: CAUTION
• Before disassembling or reassembling parts, al-
ways disconnect the battery ground cable. When
replacing radio, 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 and hoses securely dur-
ing reassembly.
• 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