Instrument Cluster
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.
- Access and monitor the "PCM_MSG", "EPS_MSG", "TPM_MSG", "TCM_MSG" and "ABS_MSG" of PID using the SST (WDS or equivalent).
- Referring to the PID/DATA MONITOR, confirm the display status of the PID. (See PID/DATA MONITOR TABLE [MULTIPLEX COMMUNICATION SYSTEM] .)
- Referring to the following table, determine the malfunctioning part of the CAN system.INSTRUMENT CLUSTER COMMUNICATION STATUS AND MALFUNCTION LOCATION
Module Communication status Malfunction location TCM ABS HU/CM DSC HU/CM EPS control module TPMS control module PCM Instrument cluster Error Error Error Error Error - Wiring harness 8
- Wiring harness 10
- Wiring harness 12
- Instrument cluster
Error OK OK OK OK - Wiring harness 4
- TCM
OK Error OK OK OK - Wiring harness 5
- Wiring harness 6
- ABS HU/CM
- DSC HU/CM
OK OK Error OK OK - Wiring harness 2
- Wiring harness 3
- EPS control module
OK OK OK Error OK - Wiring harness 9
- Wiring harness 10
- TPMS control module
OK OK OK OK Error - Wiring harness 1
- PCM