Keep a copy on a physical micro-SD card or a dual USB-C/USB-A flash drive that can plug directly into your smartphone or tablet. 2. Print Key Connector Faces

Manages engine idle speed; typically shows 0 to 3 volts when the ignition is ON but the connector is disconnected. Sensor Inputs: These include pins for the Mass Air Flow (MAF) Throttle Position (TP) sensor, and Engine Coolant Temperature (ECT) Diagnostic Pins:

| Signal | Measure at pin | Expected | |--------|----------------|-----------| | +5V sensor ref | B-2 | 4.95-5.05V | | Ground to E1 | A-21 | <0.1 ohms to battery - | | VTA (TPS closed) | B-5 | ~0.6V |