Safety Warning

DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.

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HOMESERVICE MANUALSMAZDA1999626 ES, 2.5 D, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 473 (AIR BAG SYSTEM)CRASH ZONE SENSOR REMOVAL/INSTALLATION

1999 Mazda 626 ES, 2.5 D, Standard

Crash Zone Sensor Removal/Installation

1999 Mazda 626 ES, 2.5 D, StandardSECTION Crash Zone Sensor Removal/Installation

WARNING: This page is about a different car, the 2005 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.

WARNING:

Handling the crash zone sensor improperly can accidentally deploy the air bags and pre-tensioner seat belts, which may seriously injure you. Read the service warnings and cautions before handling the crash zone sensor. (See SERVICE WARNINGS .) (See SERVICE CAUTIONS .)

Turn the ignition switch to the LOCK position.
Disconnect the negative battery cable and wait for 1 min or more.
Remove the engine cover. (See ENGINE COVER REMOVAL/INSTALLATION .)
Remove the air cleaner box. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
Remove the air cleaner box tray. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION .)
Remove in the order indicated in the table.

Fig 1: Removal/Installation Steps Of Crash Zone Sensor With Torque Specification
Courtesy of MAZDA MOTORS CORP.
Install in the reverse order of removal.
Turn the ignition switch to the ON position.
Verify that the air bag system warning light illuminates for approx. 6 s and goes out.
- If the air bag system warning light does not operate normally, refer to the ON-BOARD DIAGNOSTIC and perform inspection of the system.

RENDER: 1.0x

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.
• Brakes feel soft, pull hard to one side, or make grinding noises.
• The engine overheats, stalls repeatedly, or misfires under load.
• You are missing required tools, torque specs, or safe lifting equipment.
• You are not confident in the next step or safety outcome.