K 1500 Truck 4WD V6-262 4.3L (1991)
Engine Control Module: Specifications
ECM Terminal Identification & Voltage Specifications
PCM Connector End View Equipped W/4L80-E Trans (Part 1 Of 2)
Engine Control Module: Specifications
ECM Terminal Identification & Voltage Specifications
PCM Connector End View Equipped W/4L80-E Trans (Part 1 Of 2)