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Model reference

GE ZIS420NNBII

Refrigerator

15 documents15 service modes

Available documentation

Service Manual

  • GE Monogram Inverter Compressor Side-By-Side Refrigerators Technical Service Guide63 pg
    Covers this model
  • GE Refrig Ziss420driss Mini Manual 31 51559 MONOGRAM ZIS420D2 pg
    Covers this model
  • GE Monogram Side-By-Side Refrigerators With Electronic Controls Technical Service Guide72 pg
    Covers this model
  • TECHNICAL SERVICE GUIDE Monogram Inverter Compressor Side-By-Side Refrigerators63 pg
    Covers this model
  • TECHNICAL SERVICE GUIDE - Monogram Inverter Compressor Side-By-Side Refrigerators63 pg
    Covers this model

Wiring Diagram

  • Wiring Diagram3 pg
    Covers this model

Bulletin

  • Service Bulletin - Refrigerators Monogram Side-by-Side Light Switch Replacement1 pg
    Covers this model
  • Monogram Side by Side Dispenser Models Auger Motor Stalling1 pg
    Covers this model
  • GE Monogram Refrigerators - Service Bulletin2 pg
    Covers this model
  • Service Bulletin REF 18-03 - Refrigerators Built-In Side-By-Side Models Fresh Food Too Cold2 pg
    Covers this model
  • Icemaker Fill Tube Freeze Repair4 pg
    Covers this model
  • Service Bulletin - Refrigerator Mullion Condensation2 pg
    Covers this model

Training

  • TECHNICAL SERVICE GUIDE Monogram Side-By-Side Refrigerators With Electronic Controls72 pg
    Covers this model
  • TECHNICAL SERVICE GUIDE - Monogram Side-By-Side Refrigerators With Electronic Controls65 pg
    Covers this model

Installation Guide

  • Monogram Refrigerator Mullion Condensation2 pg
    Covers this model
MyPros+ Max

Diagnose your GE ZIS420NNBII.

  • Step-by-step diagnostics from the service manual
  • Test values, resistance specs, and wiring references
  • Verified part numbers when replacement is needed
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Service modes (15)

  • 100_percent_run_timeIn diagnostic mode, enter freezer display 1 and fresh food display 2, then press any pad other than…
  • communication_check_dispenser_to_main_boardIn diagnostic mode, enter freezer display 0 and fresh food display 4, then press any pad other than…
  • communication_check_temp_control_to_dispenserIn diagnostic mode, enter freezer display 0 and fresh food display 3, then press any pad other than…
  • communication_check_temp_control_to_main_boardIn diagnostic mode, enter freezer display 0 and fresh food display 2, then press any pad other than…
  • control_and_sensor_system_self_testIn diagnostic mode, enter freezer display 0 and fresh food display 7, then press any pad other than…
  • dampers_testIn diagnostic mode, enter freezer display 1 and fresh food display 0, then press any pad other than…
  • defrost_testIn diagnostic mode, enter freezer display 1 and fresh food display 4, then press any pad other than…
  • degree_c_f_toggleIn diagnostic mode, enter freezer display 1 and fresh food display 7, then press any pad other than…
  • diagnosticPress both the freezer temperature pads (plus and minus) and the refrigerator temperature pads…
  • dispenser_recess_heater_testIn diagnostic mode, enter freezer display 0 and fresh food display 9, then press any pad other than…
  • hmi_self_testIn diagnostic mode, enter freezer display 0 and fresh food display 6, then press any pad other than…
  • main_control_resetIn diagnostic mode, enter freezer display 1 and fresh food display 5, then press any pad other than…
  • open_duct_door_testIn diagnostic mode, enter freezer display 0 and fresh food display 8, then press any pad other than…
  • pre_chill_testIn diagnostic mode, enter freezer display 1 and fresh food display 3, then press any pad other than…
  • showroom_modeIn diagnostic mode, enter freezer display 0 and fresh food display 1, then press any pad other than…

Full entry steps, exit procedures, and test sequences are available in Max.

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