Mazda 6. Manual - part 321
T–44
EXTERIOR LIGHTING SYSTEM
BACK-UP LIGHT SWITCH INSPECTION
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1. Disconnect the back-up light switch connector.
2. Inspect for continuity between the back-up light
switch terminals using an ohmmeter.
• If not as specified, replace the back-up light
switch.
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FLASHER UNIT REMOVAL/INSTALLATION
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1. Disconnect the negative battery cable.
2. Remove the instrument cluster. (See
T–72 INSTRUMENT CLUSTER REMOVAL/INSTALLATION
3. Remove in the order indicated in the table.
4. Install in the reverse order of removal.
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FLASHER UNIT INSPECTION
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1. Connect the connector to the flasher unit.
2. Connect the negative battery cable.
3. Measure the voltage at the flasher unit using voltmeter.
• When inspecting terminal F for continuity, disconnect the flasher unit connector.
4. If the value are not as specified in the Terminal Voltage List (Reference), inspect the parts under “Action” and
related wiring harnesses.
5. If the system does not work properly even though the parts or related wiring harnesses do not have any
malfunction, replace the flasher unit.
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1
Connector
2
Screw
3
Flasher unit
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