P1210

CIRCUIT DESCRIPTION
The ECM uses this circuit line for checking the TCS operation. Voltage signals are sent and received between the ECM and the throttle actuator control module.

* Freeze frame data is not stored in the ECM for the TCS signal circuit. The MIL will not light for TCS signal circuit malfunction.




ON BOARD DIAGNOSIS LOGIC

DIAGNOSTIC TROUBLE CODE CONFIRMATION PROCEDURE

NOTE: If "DIAGNOSTIC TROUBLE CODE CONFIRMATION PROCEDURE" has been previously conducted, always turn ignition switch "OFF" and wait at least 5 seconds before conducting the next test.

With Consult
1) Turn ignition switch "ON" and TCS switch "ON", then start engine.
2) Select "DATA MONITOR" mode with consult
3) Run engine for at least 3 seconds.

OR

With Consult
1) Turn ignition switch "ON" and TCS switch "ON", then start engine.
2) Run engine for at least 3 seconds at idle speed.
3) Turn ignition switch "OFF", wait at least 5 seconds and then turn "ON".
4) Perform "Diagnostic Test Mode II (Self-diagnostic results)" with ECM.

PAGE REFERENCE:

INSPECTION PROCEDURE




WIRING DIAGRAM