K 2500 Truck 4WD V8-5.3L VIN T (1999)
6. Unsnap the UBEC from the bracket and pivot upward to access the connectors.
7. Remove the forward lamp harness (32 way) connector from the UBEC.
8. Remove the instrument panel harness (68 way) connector and the instrument panel harness (2 way) connector from the UBEC.
9. Remove the engine harness (68 way) connector and the engine harness (1 way) connector from the UBEC.
