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Home >> Chevrolet >> 2016 >> Silverado 1500 SSV, 4WD, Part Time T/Case Control, Gas >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Hybrid/EV Control System) >> Diagnostic Information and Procedures >> DTC P06AF: Torque Management System >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different variant/trim than selected.
  1. Verify that ECM DTC P0606 is not set.
  2. Ignition OFF, disconnect the K59 starter/generator control module X1 connector and the K20 ECM X1 connector.
  3. Test for less than 1 Ω between the serial data circuits listed below:
    • K59 starter/generator control module X1 connector terminal 5 and K20 ECM X1 connector terminal 36
    • K59 starter/generator control module X1 connector terminal 6 and K20 ECM X1 connector terminal 37
    • If greater than the specified range, test the serial data circuit for an open/high resistance condition. If the circuit tests normal, replace the K20 ECM.
  4. If the DTC resets, program the K59 starter/generator control module. If the DTC resets, replace the K59 starter/generator control module.
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