POWER STEERING SYSTEM TS and CG Terminal Circuit
| DTC Code | DTC Name |
|---|---|
| TS and CG Terminal Circuit |
DESCRIPTION
Assist map writing can be performed after entering Signal Check by connecting the TS and CG terminals of the DLC3 using SST.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
If the power steering ECU assembly has been replaced, perform assist map writing and torque sensor zero point calibration.
PROCEDURE
INSPECT DLC3
-
*a
Front view of DLC3
Turn the ignition switch to ON.
Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection
Condition
Specified Condition
E8-12 (TS) - E8-4 (CG)
Ignition switch ON
9 to 16 V
Result
Proceed to
OK
NG
-
CHECK HARNESS AND CONNECTOR (POWER STEERING ECU ASSEMBLY - TS of DLC3)
Disconnect the E5 power steering ECU assembly connector.
Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection
Condition
Specified Condition
E8-12 (TS) - E5-6 (TS)
Always
Below 1 Ω
E8-12 (TS) or E5-6 (TS) - Body ground
Always
10 kΩ or higher
Result
Proceed to
OK
NG
NG REPAIR OR REPLACE HARNESS OR CONNECTOR
CHECK HARNESS AND CONNECTOR (CG of DLC3 - BODY GROUND)
-
*a
Front view of DLC3
Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection
Condition
Specified Condition
E8-4 (CG) - Body ground
Always
Below 1 Ω
Tip:If troubleshooting has been carried out according to Problem Symptoms Table, refer back to the table and proceed to the next step before replacing the part.
Result
Proceed to
OK
NG
NG REPAIR OR REPLACE HARNESS OR CONNECTOR
-