TS and CG Terminal Circuit

SUSPENSION CONTROL: AIR SUSPENSION SYSTEM: TS and CG Terminal Circuit

TS and CG Terminal Circuit

DESCRIPTION

With terminals 12 (TS) and 4 (CG) of the DLC3 connected, when the power switch is turned ON (IG), test mode will start and then the DTCs will be output.

WIRING DIAGRAM





INSPECTION PROCEDURE
NOTICE:
When replacing the skid control ECU, perform initialization of the linear solenoid valve calibration Programming and Relearning.

PROCEDURE

1.
INSPECT DLC3 (TS VOLTAGE)




(a) Measure the voltage according to the value(s) in the table below.
Standard voltage:






NG -- CHECK HARNESS AND CONNECTOR (DLC3 - SKID CONTROL ECU AND BODY GROUND)
OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
2.
CHECK HARNESS AND CONNECTOR (DLC3 - SKID CONTROL ECU AND BODY GROUND)




(a) Disconnect the A21 skid control ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- REPLACE SKID CONTROL ECU