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TROUBLESHOOTING ACTIVE STABILITY CONTROL SYSTEM (ASC) 35C-177 Operation pattern of items 01 to 08 AC400776 1second 2 seconds Approx. 0.05 Approx. 0.01 AH End M.U.T.-III actuator test End Increase in pressure Steady pressure Reduction in pressure Increase in pressure Steady pressure Reduction in pressure Drive Stop Cut valve, Solenoid valve Pump motor M.U.T.-III actuator test CHECK AT ECU TERMINALS M1355001700737 TERMINAL VOLTAGE CHECK ACB01448 AB Lock lever Lock lever <LHD> <RHD> 1. Operate the lock lever to disconnect the ASC- ECU harness connector as shown in the figure. AC401192 AO ASC-ECU MB991997 Check harness A-58 ASC-ECU 2. Connect the special tool ASC check harness (MB991997) to measure the voltage between |