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Home >> Chevrolet >> 2001 >> C3500 HD 8.1 G, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 8.1L - Component Locator >> Component Locator >> Engine Control System Connector End Views >> Power Take Off (PTO) Relay
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Power Take Off (PTO) Relay

Power Take Off (PTO) Relay

GM535912
Connector Part Information
  • 12129716
  • 4-Way F Metri-Pack 280 FLX LK (MD GRY)
Pin Wire Color Circuit No. Function
30 ORN 3440 Battery Positive Voltage
85 LT GRN 488 Power Take Off (PTO) Relay Switched - Enable
86 PPL 2562 Power Take Off (PTO) Relay Control - Engage
87 WHT 2561 Power Take Off (PTO) Relay Signal
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