Clock Display Circuit

METER: METER / GAUGE SYSTEM: Clock Display Circuit
- Clock Display Circuit

DESCRIPTION

The clock assembly uses this circuit to communicate with combination meter assembly via the direct line. The clock assembly uses this circuit to receive the DISP switch signal from the combination meter assembly via the direct line and multi-information display signal from each ECU through the combination meter assembly via the direct line.

HINT
Each ECU outputs DTCs when a system has a malfunction.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK CAN COMMUNICATION SYSTEM

(a) Check if CAN communication DTC is output.

w/ Smart Key System: Diagnosis System

w/o Smart Key System: Diagnosis System

Result





C -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting

B -- GO TO CAN COMMUNICATION SYSTEM How to Proceed With Troubleshooting
A -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (CLOCK ASSEMBLY - COMBINATION METER)

(a) Disconnect the E11 clock and E1 meter connectors.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

3. INSPECT COMBINATION METER ASSEMBLY

(a) Reconnect the E1 meter connector.





(b) Measure the resistance according to the value(s) in the table below.

Standard resistance:





NG -- REPLACE COMBINATION METER ASSEMBLY Removal

OK -- REPLACE CLOCK ASSEMBLY Removal