Quote:
Originally Posted by rfmaster
'90 burban harness with connectors ID's. The only ECM related wiring that goes to the right is the set EST. Set EST is a single circuit (brown-white) to a single circuit connector. IMHO I would self contain all circuits directly connected to ECM in a stand alone harness (this is how after market harnesses are built). The alternator, power, starter, etc can be routed separately.
//RF |
Your ? on the left side of the pic looks like the TPS sensor plug and it is in the right area of the harness too if I'm not mistaken.