TC and CG Terminal Circuit

TC and CG Terminal Circuit

CIRCUIT DESCRIPTION

DTC output mode is set by connecting terminals TC and CG of the DLC3.
The DTCs are indicated by blinking of the tire pressure warning lamp.

HINT: When each warning lamp stays blinking, a ground short in the wiring of terminal TC of the DLC3 or an internal ground short in each ECU is suspected.

Wiring Diagram (Part 1):

Wiring Diagram (Part 2):

Step 1-2:

Step 3:

INSPECTION PROCEDURE

NOTE: It is necessary to register an ID code after replacing the tire pressure monitor valve sub-assembly and/or the tire pressure monitor ECU.