Mazda 6 Service Manual: Dtc u0073, u1900, u2516

Procedures for determining the location of a malfunction

System Wiring Diadram PCM 1. Check the display of DTC U0121 and/or U0155, using the SST (WDS or equivalent). (See DTC TABLE.) 2. Referring to the following table, determine the malfunctioning p ...

On-board diagnostic [headlight auto leveling system]

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Other materials:

Mazda 6 Service Manual: Relay inspection
Relay Type Four-terminal Type A 1. Remove the relay. 2. Inspect for continuity between the relay terminals using an ohmmeter. If not as specified, replace the relay. Type B 1. Remove the relay. 2. Inspect for continuity between the relay terminals using an ohmmeter. If not as ...

Mazda 6 Service Manual: Washer fluid-level sensor inspection
1. Disconnect the negative battery cable. 2. Remove the washer tank. (See WASHER TANK REMOVAL/INSTALLATION) 3. Insoect for continuity between the washer fluid-level sensor terminals using an ohmmeter. 4. Verify that the windshield washer motor operates. If not as specified, replace the ...