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Engine Controls

WARNING: This page does not describe the selected car, but rather 10 other vehicles, including the 2000 GMC Savana Special, 2000 GMC Savana Camper Special, 2000 GMC Savana, 2000 GMC Pickup, and 2000 GMC C3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
Accelerator Pedal Position (APP) Sensor

GM570216Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12065425
  • 10 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A BRN 1271 Low Reference
B PPL 1272 Low Reference
C LT BLU 1162 APP Sensor 2 Signal
D TAN 1274 5 Volt Reference
E YEL/BLK 1275 5 Volt Reference
F DK BLU 1161 APP Sensor 1 Signal
G WHT/BLK 1164 5 Volt Reference
H - - Not Used
J GRY 1273 Low Reference
K DK GRN 1163 APP Sensor 3 Signal
Crankshaft Position (CKP) Sensor

GM684807Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12110293
  • 3 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A YEL 573 CKP Sensor Signal
B PPL 452 Low Reference
C GRY 416 5 Volt Reference
Engine Coolant Temperature (ECT) Sensor

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2 Way F Metri-pack 150.2 Series P2S (BLK)
Pin Wire Color Circuit No. Function
A YEL 410 ECT Sensor Signal
B BLK 452 Low Reference
Fuel Pump

GM258174Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12010973
  • 2 Way M Weather-pack SHD Type (BLK)
Pin Wire Color Circuit No. Function
A BLK 150 Ground
B GRY 120 Fuel Pump Supply Voltage
Fuel Pump - Secondary

GM258174Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12010973
  • 2 Way M Weather-pack SHD Type (BLK)
Pin Wire Color Circuit No. Function
A BLK 150 Ground
B LT GRN 1058 Fuel Balance Pump Supply Voltage
Fuel Balance Pump Relay (Dual Tanks)

GM535912Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129716
  • 4 Way F Metri-pack 280 Series (GRY)
Pin Wire Color Circuit No. Function
30 PNK 639 Ignition 1 Voltage
85 GRY 120 Fuel Pump Supply Voltage
86 LT GRN 497 Fuel Pump Relay Control - Secondary
87 LT GRN 1058 Fuel Balance Pump Supply Voltage
Fuel Solenoid Driver

GM697046Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12186568
  • 4 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A LT GRN 260 Fuel Injection Control
B BLK 491 Low Reference
C PNK 439 Ignition 1 Voltage
D RED 313 Injection Pump Timing Signal
Fuel Temperature Sensor

GM697039Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052848
  • 6 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A GRY 474 5 Volt Reference
B BRN/WHT 633 CMP Sensor Signal
C ORN 1799 High Resolution Signal
D PNK/BLK 632 Low Reference
E YEL 1578 Fuel Temperature Signal
F PNK/BLK 632 Low Reference
Glow Plug Relay

GM62433Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12045636
  • 4 Way F Metri-pack 280 Series (MD GRY)
Pin Wire Color Circuit No. Function
A PNK 539 Ignition 1 Voltage
B YEL 505 Glow Plug Relay Control
C BLK 150 Ground
D - - Not Used
Intake Air Temperature (IAT) Sensor

GM646180Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162198
  • 2 Way F Metri-pack 150.2 Series P2S (GRY)
Pin Wire Color Circuit No. Function
A TAN 472 IAT Sensor Signal
B BLK 452 Low Reference
Turbocharger Boost Sensor

GM280779Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12103771
  • 3 Way M Weather-pack TWR Type (WHT)
Pin Wire Color Circuit No. Function
A BLK 452 Low Reference
B LT GRN 432 MAP Sensor Signal
C GRY 416 5 Volt Reference
Turbocharger Wastegate Solenoid

GM635009Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12052641
  • 2 Way F Metri-pack 150 Series (BLK)
Pin Wire Color Circuit No. Function
A PNK 539 Ignition 1 Voltage
B YEL 258 Wastegate Solenoid Control
Vehicle Speed Sensor (VSS) - M/T

GM38554Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12124819
  • 2 Way F Metri-pack 280 Series (BLK)
Pin Wire Color Circuit No. Function
A PPL/WHT 821 VSS High Signal
B LT GRN/BLK 822 VSS Low Signal
Vehicle Speed Sensor (VSS) - A/T

GM237066Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12162194
  • 2 Way F Metri-pack 150.2 Series (BLK)
Pin Wire Color Circuit No. Function
A PPL/WHT 821 VSS High Signal
B LT GRN/BLK 822 VSS Low Signal
Vehicle Speed Sensor (VSS) Buffer

GM62467Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12066130
  • 9 Way F Micro-pack 100 Series (NAT)
Pin Wire Color Circuit No. Function
7 LT GRN/BLK 822 VSS Low Signal
8 BLK/WHT 451 Ground
9 PNK 39 Ignition 1 Voltage
10 YEL/BLK 1827 Vehicle Speed Signal
11 - - Not Used
12 PPL/WHT 821 VSS High Signal
13 BRN 437 Vehicle Speed Signal
14 DK GRN/WHT 817 Vehicle Speed Signal
15 DK GRN 389 Vehicle Speed Signal
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