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Home >> GMC >> 2021 >> Yukon AT4 >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (A7 - B11LF) >> Component Connector End Views >> A16 Transfer Case Four Wheel Drive Actuator (NP0/NQH)

A16 Transfer Case Four Wheel Drive Actuator (NP0/NQH)

GM646372Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13538370
  • Service Connector: 19369184
  • Description: 8-Way F 280 GT Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not required J-35616-4A (PU) No Tool Required
Pin Size Color Circuit Function Terminal Type ID Option
A 2.5 YE / GY 1552 Transfer Case Motor Clockwise Control I -
B 0.5 BU 8013 Transfer Case Lock Solenoid Control 2 I -
C 0.5 YE / BN 1569 Transfer Case Lock Solenoid Valve Control I -
D 2.5 YE / VT 1553 Transfer Case Motor Counter Clockwise Control I -
E 0.5 YE 7474 Incremental Encoder Direction Signal I -
F 0.5 BU / GY 7473 Incremental Encoder Impulse Signal I -
G 0.5 WH / GN 7475 Incremental Encoder Sensor 8V Reference I -
H 0.5 VT 7476 Incremental Encoder Sensor Low Reference I -