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HOMESERVICE MANUALSISUZU2006ASCENDER S, 5.3 M, 4WDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 225 (HVAC SYSTEM - AUTOMATIC)COMPONENT LOCATORHVAC CONNECTORSHVAC CONTROL MODULE - AUXILIARY
2006 Isuzu Ascender S, 5.3 M, 4WD

HVAC Control Module - Auxiliary

2006 Isuzu Ascender S, 5.3 M, 4WDSECTION HVAC Control Module - Auxiliary
WARNING: This page is about a different car, the 2007 Isuzu Ascender, 2007 GMC Envoy, 2007 Chevrolet TrailBlazer, and 2007 Buick Rainier. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: HVAC Control Module - Auxiliary Connector End View
GM744295Courtesy of GENERAL MOTORS CORP.
HVAC Control Module - Auxiliary Connector Parts Information

Connector Part Information 
  • OEM: 12084944
  • Service: 12084944
  • Description: 16-Way F Micro-Pack 100 Series Unsealed (BK)
Terminal Part Information 
  • Pins: A1-A2, A4-A8, B1-B8
  • Terminal/Tray: 12146447/3
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12031876-1/J-35616-6 (BN)
HVAC Control Module - Auxiliary Connector Terminal Identification

Pin Wire Color Circuit No. Function
A1 OG 4340 Battery Positive Voltage
A2 GY 2289 Rear HVAC/Audio Class 2 Serial Data
A3 - - Not Used
A4 BK 2250 Ground
A5 BN/WH 230 Instrument Panel Lamps Dimming Control
A6 WH 119 Auxiliary Mode Door Control
A7 D-GN 2347 Auxiliary Blower Motor High Speed Control
A8 D-BU 2348 Auxiliary Blower Motor Medium Speed Control
B1 BN 199 Left Rear Speaker Output (+) (w/o UQA)
BN 199 Left Rear Low Level Audio Signal (+) (w/UQA)
B2 D-BU 46 Right Rear Speaker Output (+) (w/o UQA)
D-BU 46 Right Rear Low Level Audio Signal (+) (w/UQA)
B3 BN 599 Left Rear Low Level Audio Signal (+)
B4 D-BU 546 Right Rear Low Level Audio Signal (+)
B5 YE 116 Left Rear Speaker Output (-) (w/o UQA)
YE 116 Rear Low Level Audio Signal (-) (w/UQA)
B6 L-BU 115 Right Rear Speaker Output (-) (w/o UQA)
L-BU 115 Right Rear Low Level Audio Signal (-) (w/UQA)
B7 BN 1999 Left Rear Low Level Audio Signal (-)
B8 BK 1946 Right Rear Low Level Audio Signal (-)
RENDER: 1.0x

NO RELATED

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