Removal and Installation
REMOVAL
Disconnect the negative battery terminal. Refer to PG-67, "Removal and Installation (Battery)".
Remove the cluster lid A. Refer to IP-16, "Removal and Installation".
Detach the combination meter control switch harness clips (A).
Remove the combination meter control switch screws (B) and remove the combination meter control switch (1).

INSTALLATION
Installation is in the reverse order of removal.
Combination meter
Unit disassembly and assemblyHVAC branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the A/C auto amp. for
damage, bend and loose connection (unit
side and connector side).
2.CHECK HARNESS FOR OPEN CIRCUI ...
IPDM-E branch line circuit
Diagnosis Procedure
1.CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the negative terminal.
Check the terminals and connectors of the IPDM E/R for damage,
bend and loose connection (unit side
and connector side).
2.CHECK HARNESS FOR OPEN CIRCUIT
...
U1310 AV control unit
Description
Part name
Description
AV CONTROL UNIT
It is the master unit of the MULTI AV system and it is connected
to each control unit by means of communication. It operates each
system according to communication signals from the AV contro ...