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OK PROCEDURE 1. INSPECT STOP LIGHT SWITCH (a) Remove the stop light switch. (b) Measure the resistance according to the value(s) in the table below. Standard resistance: TESTER CONNECTION SWITCH CONDITION SPECIFIED CONDITION 1 - 2 Pin not pushed Below 1 Ω Pin pushed 10 kΩ or higher 3 - 4 Pin not pushed 10 kΩ or higher Pin pushed Below 1 Ω NG REPLACE STOP LIGHT SWITCH 2. CHECK HARNESS AND CONNECTOR (ECM - BATTERY) (a) Disconnect the A24 ECM connector. (b) Measure the voltage according to the value(s) in the table below. Standard voltage: TESTER CONNECTION CONDITION SPECIFIED CONDITION A24-36 (STP) - Body ground Brake pedal is depressed 11 to 14 V A24-36 (STP) - Body ground Brake pedal is released Below 1 V NG REPAIR OR REPLACE HARNESS OR CONNECTOR OK REPLACE ECM 3UR-FBE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0724; Brak... |