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December 17, 2021 Service bulletin

Remote Start Causes HVAC1 or IGN1 Fuse to Blow

Mazda technical service bulletin 01-015-21-3857 for 2007-2008 Mazda CX-9 and 2007-2008 Mazda CX-7.

Bulletin number
01-015-21-3857
Component
Electrical system
Summary
Remote Start Causes HVAC1 or IGN1 Fuse to Blow - Install Load Reduction Relay Service Harness: TSB 01-046/08 - 2007-2008 CX-7, 2007-2008 CX-9 - REMOTE START CAUSES HVAC1 OR IGN1 FUSE TO BLOW - INSTALL LOAD REDUCTION RELAY SERVICE HARNESS is no longer valid.

Owners of these vehicles have filed 60 complaints in the electrical category.

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