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P1564 ASCD STEERING SWITCH ECM-329 < DTC/CIRCUIT DIAGNOSIS > [MR20DD] C D E F G H I J K L M A ECM N P O 2. Also check harness for short to ground and to power. Is the inspection result normal? YES >> GO TO 5. NO >> Repair or replace malfunctioning part. 5. CHECK ASCD STEERING SWITCH Check ASCD steering switch. Refer to ECM-329, "Component Inspection" . Is the inspection result normal? YES >> INSPECTION END NO >> Replace ASCD steering switch. Refer to ST-8, "Removal and Installation" Component Inspection INFOID:0000000010703022 1. CHECK ASCD STEERING SWITCH 1. Turn ignition switch OFF. 2. Disconnect combination switch (spiral cable) harness connector. 3. Check the resistance between combination switch harness connector terminals as per the following condi- Is the inspection result normal? YES >> INSPECTION END NO >> Replace ASCD steering switch. Refer to ST-8, "Removal and Installation" + – Continuity Combination switch (Spiral cable) ECM Connector Terminal Connector Terminal M66 27 E57 110 Existed Combination switch (Spiral cable) Condition Resistance (Approx.) Connector + − Terminal M303 8 9 MAIN switch: Pressed 0 Ω CANCEL switch: Pressed 250 Ω COAST/SET switch: Pressed 660 Ω ACCEL/RES switch: Pressed 1,480 Ω All ASCD steering switches: Released 4,000 Ω |