Honda diagnostic system (HDS) tablet tester 6: Identifying Sealed And Terminals Courtesy of AMERICAN HONDA MOTOR CO., INC. Punctures can cause poor or intermittent electrical connections.įig. Do not force the probe into the connector.ĭo not puncture the insulation on a wire. Into the connector from the wire side until it touches the end of the wire terminal.ģ. If you cannot get to the wire side of the connector or the wire side is sealed (A), disconnect the connectorĪnd probe the terminals (B) from the terminal side. 5: Connecting Backprobe Adapters To Stacking Patch Cords Courtesy of AMERICAN HONDA MOTOR CO., INC.Ģ. Using the wire insulation as a guide for the contoured tip of the backprobe adapter, gently slide the tip

HOW TO TROUBLESHOOT CIRCUITS AT THE ECM/PCM CONNECTORSĭigital multimeter KS-AHM-32-003 (1) or a commercially available digital multimeterġ. Connect the backprobe adapters (A) to the stacking patch cords (B), and connect the cords to a digitalįig. If you replace the ECM/PCM, it will have a different immobilizer code. In order for the engine to start, you must rewrite the immobilizer code with the HDS.Ģ007-2008 ENGINE PERFORMANCE Fuel and Emissions Systems - Element The ECM/PCM is part of the immobilizer system. How to End a Troubleshooting Session (required after any troubleshooting)Ģ. Do the ECM/PCM idle learn procedure (see ECM/PCM IDLE LEARN PROCEDURE ). The crank (CKP) pattern learn procedure is Hold the engine speed at 3,000 rpm without load (in Park or neutral) until the radiatorĢ. Test-drive the vehicle on a level road: Decelerate (with the throttle fully closed) from an engine speed ofĢ,500 rpm down to 1,000 rpm with the A/T in 2 position, or M/T in 1st gear.ĥ. Turn the ignition switch ON (II), and wait 30 seconds. If it doesn't, go to theĭLC circuit troubleshooting (see DLC CIRCUIT TROUBLESHOOTING ).Ĥ. Select CRANK PATTERN in the ADJUSTMENT MENU with the HDS.ĥ. Select CRANK PATTERN LEARNING with the HDS, and follow the screen prompts.ġ. Start the engine. 4: Identifying Data Link Connector (DLC) Courtesy of AMERICAN HONDA MOTOR CO., INC.ģ. Make sure the HDS communicates with the ECM/PCM and other vehicle system.

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