K 2500 Truck 4WD V8-379 6.2L DSL VIN J FI (1992)
![background image](/chevrolet/k_2500_truck_4wd/v8-379_6.2l_dsl_vin_j_fi/Page-1027002.png)
Output Speed Sensor Diagnostic Chart
Test Description:
Number(s) below refer to circled number(s) on the diagnostic chart.
1. Test one checks for a speed signal at the PCM/TCM.
2. Test two checks the output sensor directly.
Diagnostic Aids:
Check all connections, especially at the transmission pass-thru connector. See: Testing and Inspection/Symptom Related Diagnostic