GMC Workshop Service and Repair Manuals > V 3500 P/U 4WD V8-379 6.2L DSL (1988) > Powertrain Management | Glow Plug System | Glow Plug | Component Information | Technical Service Bulletins | Page 2068

Glow Plug Inhibit Switch <--> [Glow Plug Control Switch] > < Engine - Cylinder Damage Due to Glow Plug Breaking|Page 2067

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Engine Wiring (LH Side)

LH Side Of Engine

Applicable to: R & V Series w/V8-379/6.2L Diesel

Powertrain Management
Glow Plug System / Glow Plug / Technical Service Bulletins
Page 2068

Glow Plug Inhibit Switch <--> [Glow Plug Control Switch] > < Engine - Cylinder Damage Due to Glow Plug Breaking|Page 2067