Entire Combination Meter Does Not Operate

METER: METER / GAUGE SYSTEM (for Sedan): Entire Combination Meter does not Operate

Entire Combination Meter does not Operate

DESCRIPTION

This circuit provides power to the combination meter assembly.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FUSE (ECU-B, MET)




(a) Remove the ECU-B fuse from the engine room relay block.
(b) Remove the MET fuse from the main body ECU.
(c) Measure the resistance.
Standard Resistance:
Below 1Ohms
(d) Reinstall the fuse.
NG -- CHECK SHORT CIRCUIT IN COMPONENTS AND WIRES CONNECTED TO FUSE
OK -- Continue to next step.
2. INSPECT COMBINATION METER ASSEMBLY




(a) Disconnect the D1 combination meter connector.
(b) Measure the resistance.
Standard resistance:





(c) Measure the voltage.
Standard voltage:





(d) Reconnect the combination meter connector.
NG -- REPAIR OR REPLACE HARNESS AND CONNECTOR
OK -- REPLACE COMBINATION METER ASSEMBLY