Diagnostic Procedure
DIAGNOSTIC PROCEDURE
| Step | Action | YES | NO |
|---|---|---|---|
| 1 | CHECK CAN COMMUNICATION LINE Perform "DTC check". Refer to [SDT FUNCTION (AT) ], [DIAGNOSIS PROCEDURE WITHOUT SDT ]. Is a malfunction in the CAN communication indicated in the results? |
Check CAN communication line. Refer to DTC U1000 CAN Communication Line . | GO TO 2. |
| 2 | CHECK O/D OFF INDICATOR LAMP CIRCUIT Check the combination meter. Refer to [WARNING LAMPS/INDICATOR LAMPS: SYSTEM DESCRIPTION ] OK or NG |
GO TO 3 | Repair or replace damaged parts. |
| 3 | CHECK TCM POWER SUPPLY AND GROUND CIRCUIT Check TCM power supply and ground circuit. Refer to [MAIN POWER SUPPLY AND GROUND CIRCUIT CHECK ]. OK or NG |
INSPECTION END | Repair or replace damaged parts. |