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AC708953AJ Connectors: C-202, C-205, C-214 C-205 C-202 C-214 (R) DIAGNOSIS <S-AWC(SUPER ALL WHEEL CONTROL)> TSB Revision MANUAL TRANSAXLE 22A-41 CAUTION • If there is any problem in the CAN bus lines, an incorrect diagnostic trouble code may be • Whenever the ECU is replaced, ensure that the CAN bus lines are normal. . OPERATION • AWC-ECU controls the driving mode by the infor- mation from AWC switch. • AWC-ECU sends AWC control mode to the com- bination meter via ETACS-ECU. . DTC SET CONDITIONS If the AWC switch is stuck on, the code is set. . PROBABLE CAUSES • AWC switch malfunction • Damaged harness wires and connectors • Malfunction of AWC-ECU DIAGNOSTIC PROCEDURE STEP 1. Scan tool CAN bus diagnostics YES : Go to Step 3. − Troubleshooting .) After repairing the CAN bus line, go to Step 2. STEP 2. Check whether the DTC is reset. YES : Go to Step 3. STEP 3. AWC-ECU connector, intermediate connector, YES : Go to Step 4. |