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Home >> GMC >> 2001 >> C3500 HD 8.1 G, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 8.1L - Component Locator >> Component Locator >> Engine Controls Component Views >> Underhood Junction Block (w/PTO)
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Underhood Junction Block (w/PTO)

Fig 1: Power Take Off (PTO) Relay And Underhood Junction Block
GM656494Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Junction Block-Underhood
2 Engine Wiring Harness
3 Power Take Off (PTO) Relay
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