Mazda RX8 - Page 323

NO.1 ONE OR MORE ON-BOARD DIAGNOSTIC FUNCTIONS INOPERATIVE
• When performing an asterisked (*) troubleshooting inspection, slightly shake the wiring harness and
connectors while performing the inspection to discover whether poor contact points are the cause of any
intermittent malfunctions. If there is a problem, verify that the connectors, terminals and wiring
harnesses are connected correctly and undamaged.
1 One or more on-board diagnostic functions inoperative
DESCRIPTION
• Malfunction in trunk lid opener system, horn system, hazard warning light system,
or door lock linkage system
POSSIBLE
CAUSE
• Malfunction in trunk lid opener system
 Trunk lid opener relay circuit malfunction
 Keyless control module malfunction
• Malfunction in horn system
 Horn circuit malfunction
 Keyless control module malfunction
 Malfunction in wiring harness between keyless control module and horn
relay
• Malfunction in hazard warning light system
 Hazard warning light circuit
 Keyless control module malfunction
 Malfunction in wiring harness between keyless control module and hazard
warning lights
 Malfunction in wiring harness between keyless control module and flasher
control module
• Malfunction in door lock linkage
• Malfunction in keyless control module door lock/unlock signal circuit
 Keyless control module malfunction
(w) RX-8 Body
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