LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2005 >> Escalade EXT >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> OEM Connector End Views - Electrical Center Identification, Engine Controls, Engine Electrical >> Electrical Center Identification Views >> Junction Block Connector End View - I/P Bottom View
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Junction Block Connector End View - I/P Bottom View

Fig 1: Junction Block- I/P C1 - Bottom View
GM1156070Courtesy of GENERAL MOTORS CORP.
Junction Block - I/P - Wire Entry

Connector Part Information
  • 15401495
  • 48-Way F Metri-Pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
2A DK GRN 117 Right Front Speaker Output (-)
DK GRN 117 Right Front Speaker Output (-) (UQ7 w/Y91)
2B LT GRN 200 Right Front Speaker Output (+)
LT GRN 200 Right Front Speaker Output (+) (UQ7 w/Y91)
2C-2E - - Not Used
2F BLK 1050 Ground
3A-3F -   Not Used
4A BLK 1050 Ground
4B ORN 52 Blower Motor High Control (CJ3)
GRY/BLK 2337 Lower Right Air Temperature Sensor Signal (CJ2)
4C PPL 73 Medium 3 Blower Motor Control (CJ3)
BRN 718 Low Reference (CJ2)
4D RED 542 Battery Positive Voltage
4E TAN 63 Auxiliary Blower Motor Medium 1 Control (CJ3)
PPL 1838 Recirculation Door Position Signal (CJ2)
4F PPL/WHT 760 Auxiliary Front Blower Motor Switch Signal (CJ2)
4G YEL 60 Blower Motor Low Control (CJ3)
4H - - Not Used
4J LT BLU/BLK 1688 5-Volt Reference (CJ2)
4K LT BLU 72 Medium 2 Blower Motor Control (CJ3)
4L YEL 1791 Low Reference (CJ2)
4M - - -
5A - - -
5B LT GRN 2275 Mode Door Position Signal (CJ2)
5C TAN 2273 Mode Door Control (CJ2)
5D DK BLU 1199 Left Air Temperature Door Control (CJ2)
5E LT BLU 733 Left Air Temperature Door Position Signal (CJ2)
5F - - Not Used
6A ORN 3840 Battery Positive Voltage (CF5)
6B BRN 2409 Interior Park Lamps Supply Voltage
6C BLK 1050 Ground
6D DK BLU 1353 RAP Supply Voltage (CF5)
6E BRN/WHT 230 Instrument Panel Lamps Dimming Control (CF5)
6F - - Not Used
7A - - Not Used
7B TAN 1047 PDM Class 2 Serial Data
7C ORN 4240 Battery Positive Voltage
7D - - Not Used
7E ORN 1340 Battery Positive Voltage
7F DK BLU 2115 Right Turn Signal Lamps Supply Voltage
8A WHT/BLK 2339 Lower Left Air Temperature Sensor Signal (CJ2)
8B - - Not Used
8C BRN 341 Ignition 3 Voltage
8D DK BLU 1646 Right Air Temperature Door Position Signal (CJ2)
8E WHT/BLK 1236 Right Air Temperature Door Control (CJ2)
8F DK GRN 1614 Recirculation Door Control (CJ2)
Junction Block - I/P - C2

GM886362Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12193930
  • 6-Way F Metri-Pack 280 Series Flexlock (BLK)
Pin Wire Color Circuit No. Function
A DK GRN 117 Right Front Speaker Output (-)
DK GRN 117 Right Front Speaker Output (-) (UQ3)
B LT GRN 200 Right Front Speaker Output (+)
LT GRN 200 Right Front Speaker Output (+) (UQ3)
C-E - - Not Used
F BLK 1050 Ground
BLK 1050 Ground (w/o YE9)
Junction Block - I/P - C4

GM655757Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12194037
  • 12-Way F Metri-Pack 280 Series Flexlock (BRN)
Pin Wire Color Circuit No. Function
A BLK 1050 Ground
B GRY/BLK 2337 Lower Right Air Temperature Sensor Signal (CJ2)
ORN 52 Blower Motor High Control (CJ3)
C BRN 718 Low Reference (CJ2)
BRN 718 Low Reference - (CJ2)
PPL 73 Medium 3 Blower Motor Control (CJ3)
D RED 542 Battery Positive Voltage
E PPL 1838 Recirculation Door Position Signal (CJ2)
TAN 63 Auxiliary Blower Motor Medium 1 Control (CJ3)
F PPL/WHT 760 Blower Motor Speed Control (CJ2)
G YEL 60 Blower Motor Low Control (CJ3)
H LT BLU/BLK 1688 5-Volt Reference (CJ2)
LT BLU/BLK 1688 5-Volt Reference (CJ2)
J LT BLU/BLK 1688 5-Volt Reference (CJ2)
LT BLU/BLK 1688 5-Volt Reference(CJ2)
K - - Not Used
L YEL 1791 Low Reference(CJ2)
YEL 1791 Low Reference CJ2)
M YEL 1791 Low Reference (CJ2)
YEL 1791 Low Reference(CJ2)
Junction Block - I/P - C5

GM886343Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12193924
  • 6-Way F Metri-Pack 280 Series Flexlock (BRN)
Pin Wire Color Circuit No. Function
A - - Not Used
B LT GRN 2275 Mode Door Position Signal (CJ2)
C TAN 2273 Mode Door Control (CJ2)
D DK BLU 1199 Left Air Temperature Door Control (CJ2)
E LT BLU 733 Left Air Temperature Door Position Signal (CJ2)
F - - Not Used
Junction Block - I/P - C6 (CF5 and U01)

GM886360Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12193929
  • 6-Way F Metri-Pack 280 Series Flexlock (LT GRN)
Pin Wire Color Circuit No. Function
A ORN 3840 Battery Positive Voltage (CF5)
B BRN 2409 Interior Park Lamps Supply Voltage (U01)
C BLK 1050 Ground (CF5)
BLK 1050 Ground (CF5)
BLK 1050 Ground (NYS)
D DK BLU 1353 RAP Supply Voltage (CF5)
E BRN/WHT 230 Instrument Panel Lamps Dimming Control (CF5)
F - - Not Used
Junction Block - I/P - C7

GM886342Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12193922
  • 6-Way F Metri-Pack 280 Series Flexlock (CRM)
Pin Wire Color Circuit No. Function
A - - Not Used
B TAN 1047 PDM Class 2 Serial Data
C ORN 4240 Battery Positive Voltage
D - - Not Used
E ORN 1340 Battery Positive Voltage
F DK BLU 2115 Right Turn Signal Lamps Supply Voltage
Junction Block - I/P - C8

GM886347Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12193928
  • 6-Way F Metri-Pack 280 Series Flexlock (GRY)
Pin Wire Color Circuit No. Function
A WHT/BLK 2339 Lower Left Air Temperature Sensor Signal (CJ2)
B BRN 341 Ignition 3 Voltage (CJ2)
BRN 341 Ignition 3 Voltage (CJ2)
C BRN 341 Ignition 3 Voltage (CJ2)
BRN 341 Ignition 3 Voltage (CJ2)
D DK BLU 1646 Right Air Temperature Door Position Signal (CJ2)
E WHT/BLK 1236 Right Air Temperature Door Control (CJ2)
F DK GRN 1614 Recirculation Door Control (CJ2)
scientia non olet · About LEMON Manuals