COMMUNICATION SYSTEM > Relay and Fuse
INSPECTION
1. CHECK FUSE
1. Remove the fuse and check visually.
2. If the fuse is blown out, replace the fuse.
2. CHECK RELAY
1. Check the resistance between relay terminals.
Terminal No. | Inspection conditions | Specification | Circuit |
1 — 2 | Always | 1 M? or more |

1 — 2
Apply battery voltage between 4 — 3 terminals.
Less than 1 ?
2. Replace the relay if the inspection result is not within the standard value.
Relay and fuse
LocationBasic inspection
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Dtc c2221 transmitter 1 pressure data abnormal
TIRE PRESSURE MONITORING SYSTEM (DIAGNOSTICS) > Diagnostic Procedure with Diagnostic Trouble Code (DTC)DTC C2221 TRANSMITTER 1 PRESSURE DATA ABNORMALNOTE:Refer to DTC C2224 for diagnostic procedure. Diagnostic Procedure with Diagnostic Trouble Code (DTC) > DTC C2224 TRANSMITTER 4 PRESSURE DAT ...
Base display audio set (if equipped)
Power/VOLUME knob
Eject button
AUDIO/TUNE knob
HOME button
APPS button
Display
SEEK/TRACK buttons
The audio set will operate only when the
ignition switch is in the "ACC" or "ON"
position.
Power and audio controls: refer to
"Basic operation"
SUBARU STARLINK (if equipp ...