Mazda 6 Service Manual: Dtc b1342

Dtc table

DTCs are common for present and past malfunction diagnosis. ...

Dtc b2141, b2477

Diagnostic procedure ...

Other materials:

Mazda 6 Service Manual: Abs (abs/tcs) hu/cm system inspection
System Inspection Preparation 1. Verify that the battery is fully charged. With the ignition switch on, verify that the ABS and BRAKE system warning lights goes out after 2.4 seconds. 2. If the lights stays on after 2.4 seconds, the ABS (ABS/TCS) HU/CM detects a failure. Follow the troubles ...

Mazda 6 Service Manual: Woofer inspection
1. Inspect for continuity between the audio amplifier connector terminals and woofer connector terminals using an ohmmeter. If not as specified, replace the related wiring harnesses. 2. Verify that there is battery positive voltage at the woofer connector terminal A (4SD) or C (5HB) u ...