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: Front upper arm inspection
1. Remove the upper arm from the vehicle. 2. Inspect for damage, cracks, and bending. 3. Inspect the ball joint rotation torque. (1) Rotate the ball joint five times. (2) Measure the rotation torque using a suitable allen socket and a torque wrench. If not within the specification ...

Mazda 6 Service Manual: Door lock timer unit inspection
1. Measure the voltage at the door lock timer unit terminals (other than terminal 1E and 2W) as indicated below. If not as specified, inspect the parts listed under Action. 2. Disconnect the negative battery cable. 3. Disconnect the door lock timer unit connector and inspect for continuity ...