Powertrain Management: Specifications
ECM Connector Identification:
Check voltage at the connector terminals as listed, under the stated conditions with the Engine Control Module (ECM) connected. Measure voltage with a Digital Volt Ohm Meter (DVOM) through a "break-out box" or use a straight pin inserted from the back of the connector into the appropriate terminal.
CAUTION: Do not short between terminals! Damage to the ECM may result.