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Home >> Mazda >> 2006 >> 6 s, 4D Wagon, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 11 (On-Board Diagnostic [Multiplex Communication System - L3 With TC)) >> Procedures For Determining The Location Of A Malfunction [L3 With TC] >> Instrument Cluster

Instrument Cluster

WARNING: This page is about a different variant/trim than selected.
  1. Check the display of DTC U1900 using the SST  (WDS or equivalent). (See DTC TABLE [MULTIPLEX COMMUNICATION SYSTEM (L3 WITH TC)] ).
  2. Access and monitor the "ABS_MSG", "AWD_MSG", "PCM_MSG", "RKE_MSG" and "TPM_MSG" of PID using the SST  (WDS or equivalent).
  3. Referring to the PID/DATA MONITOR, confirm the display status of the PID. (See PID/DATA MONITOR TABLE [MULTIPLEX COMMUNICATION SYSTEM (L3 WITH TC)] ).
  4. Referring to the following table, determine the malfunctioning part of the CAN system.
INSTRUMENT CLUSTER MALFUNCTIONING REFERENCE

X: Normal
-: Communication error
Module Communication status Malfunction location
PCM DSC HU/CM AWD control module Keyless control module
Instrument cluster - - - -
  • Wiring harness G
  • Instrument cluster
- X X X
  • Wiring harness A
  • PCM
X - X X
  • Wiring harness C
  • DSC HU/CM
X X - X
  • Wiring harness B
  • AWD control module
X X X -
  • Wiring harness E
  • Keyless control module
- - - X
  • Wiring harness D