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TROUBLE DIAGNOSIS FOR SYSTEM SCS-49 C D F G H I J K L M A B SCS 3. CHECK HARNESS BETWEEN ECM AND ACTIVE DAMPER SUSPENSION CONTROL UNIT 1. Turn ignition switch “OFF”. 2. Disconnect ECM harness connector and active damper suspension control unit harness connector. 3. Check continuity between ECM harness connector (A) F101 ter- Also check harness for short to ground and short to power. OK or NG OK >> GO TO 4. NG >> Repair or replace damaged parts. 4. CHECK ACTIVE DAMPER SUSPENSION CONTROL UNIT Check active damper suspension control unit input/output signal. Refer to SCS-20, "Active Damper Suspen- sion Control Unit Input/Output Signal Reference Values" OK or NG OK >> GO TO 5. NG >> Check active damper suspension control unit pin terminals for damage or loose connection with harness connector. If any items are damaged, repair or replace damaged parts. 5. CHECK DTC Perform the self-diagnosis, after driving a vehicle for a while. OK or NG OK >> INSPECTION END NG >> Perform self-diagnosis with ECM again. Refer to EC-118, "SELF-DIAG RESULTS MODE" Active Damper Suspension Select Switch NES000CG CONSULT-II REFERENCE VALUE IN DATA MONITOR MODE Data are reference value. ACTIVE DAMPER SUSPENSION CONTROL UNIT TERMINALS AND REFERENCE VALUE Data are reference value and are measured between each terminal and ground. CAUTION: When using a circuit tester to measure voltage for inspection, be sure not to extend forcibly any connector terminal. Continuity should exist. SEIA0781E Monitored item Content Condition Display value SELECT SWITCH Input condition from Active damper suspension AUTO AUTO SPORT SPORT Terminal Wire color Item Condition Data (Approx.) 13 P/B Active damper suspension Engine running Active damper suspension select switch: 0 V Active damper suspension select switch: 5 V |