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Horn (Except Sti): Other Subaru Impreza GH

Communication Devices 1 illustration ~144 words

CAUTION

  1. Before disassembling or reassembling parts, always disconnect the battery ground cable. When replacing the radio, control unit, and other parts provided with memory functions, record the memory contents before disconnecting the battery ground cable. Otherwise, the memory is cleared.
  2. Reassemble the parts in the reverse order of disassembly procedure unless otherwise indicated.
  3. Adjust parts to the given specifications.
  4. Connect the connectors securely during reassembly.
  5. After reassembly, make sure functional parts operate smoothly.

GENERAL TOOL

TOOL NAMEREMARKS
Circuit testerUsed for measuring resistance and voltage.
TORX® T30Used for removal/installation of driver's airbag module.

GENERAL TOOL REFERENCE CHART

HORN RELAY

Measure the horn relay resistance between terminals when connecting terminal No. 4 to the battery positive terminal and terminal No. 3 to the battery ground terminal.

Scheme 55

Scheme 55: HORN RELAY
Scheme 55: HORN RELAY
ContinuityTerminal No.Standard
Yes1 and 2Less than 1 ohms
No1 Mohms or more

RESISTANCE REFERENCE CHART

NOTE

For procedure of each component in the horn system, refer to the respective information.

  1. Horn assembly. Refer to «HORN»(ref-357289-S29712096322010031100000) .
  2. Horn switch. Refer to «HORN SWITCH»(ref-357289-S24619264652010031100000) .

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