Diagram sections — 8 (12 total)
COOLING FAN DEFOGGERS HORN POWER DOOR LOCKS POWER WINDOWS RADIO STARTING/CHARGING WIPER/WASHER
COOLING FAN Auxiliary Cooling Fan Wiring Diagram for GMC Vandura Special G1992 3500 List of elements for Auxiliary Cooling Fan Wiring Diagram for GMC Vandura Special G1992 3500: 11 1995 vftc c Auxiliary coolant fan Auxiliary cooling fan relay (behind right 'b' pillar) Auxiliary cooling fan switch (right center of engine on cylinder head) Fuse block (left side of i/p) Fusible link (14ga-rust) G109 (on right radiator support) Gauge fuse 20a Hot at all times Hot in run or start Red
DEFOGGERS Defogger Wiring Diagram for GMC Vandura Special G1992 3500 List of elements for Defogger Wiring Diagram for GMC Vandura Special G1992 3500: 20 (g series) (r/v series) Defogger switch Fuse block (left side of i/p) Gages fuse ign fuse 20a Hot at all times Hot in run or start I/p bus bar ground Illum. Interior lights system Left rear defogger Off On ind Pwr acc circuit breaker 30a Rear defogger Right rear defogger Timer Timer relay W/ panel doors W/ tailgate
HORN Horn Wiring Diagram for GMC Vandura Special G1992 3500 List of elements for Horn Wiring Diagram for GMC Vandura Special G1992 3500: 9 Fuse block (left side of i/p) Horn Horn relay (left side of i/p)) Horn switch Horn-dm fuse 20a Hot at all times Interior lights Steering column switches Z82 only
POWER DOOR LOCKS Door Lock Wiring Diagram, with Sliding Side Door for GMC Vandura Special G1992 3500 List of elements for Door Lock Wiring Diagram, with Sliding Side Door for GMC Vandura Special G1992 3500: 31 (closed w/ door open) Bus bar ground (left side of i/p) Door lock delay module (behind right side of i/p, on top of cowl panel) Door lock delay relay (behind right side of i/p, on top of cowl panel) Door lock relay (behind right side of i/p, on top of cowl panel) Fuse block (left side of i/p) G202 Ground Hot at all times Left door lock switch Left front door lock motor Lock Lock enable input Lock power input Lock relay Power Power window Pwr acc circuit breaker 30a Rear door lock motor Right door lock switch Right front door lock motor Side door contact buttons Side door lock motor Sliding door jamb switch Tan Unlock Unlock power input Unlock relay W/ power window W/o power window W/o w/ power window Door Lock Wiring Diagram, with Swing Out Side Door for GMC Vandura Special G1992 3500 List of elements for Door Lock Wiring Diagram, with Swing Out Side Door for GMC Vandura Special G1992 3500: 15 Door lock relay (behind left side of i/p) Fuse block (left side of i/p) Hot at all times Left door lock motor Left door lock switch Lock Lock relay Pwr acc circuit breaker 30a Rear door lock motor Right door lock motor Right door lock switch Side door lock motor Tan Unlock Unlock relay Keyless Entry Wiring Diagram for GMC Vandura Special G1992 3500 List of elements for Keyless Entry Wiring Diagram for GMC Vandura Special G1992 3500: 43 Alternator Battery Bus bar ground Data link connector (below steering column) Diesel Door lock relay Door lock relay (behind right side of i/p) Door lock sw Door sw Exterior lights system (turn signal sw) Fuse block (left side of i/p) G202 (left side of i/p, near fuse block) Gasoline Ground Headlight delay sw Headlight delay switch Headlights system (beam select sw) Headlights system (light sw) Hot at all times Ignition Interior lights system Keyless entry delay set switch Keyless entry module (behind right side of i/p) Left door jamb sw Left door jamb switch Left door lock mtr Left door lock switch Left front door lock motor Light on input Lock Low beam headlight Program enable Pwr acc circuit breaker 30a Rear door lock motor Rear door lock mtr Right door jamb switch Right door lock switch Right door sw Right front door lock motor Side door contactor Side door lock motor Tan Unlock
POWER WINDOWS Power Window Wiring Diagram for GMC Vandura Special G1992 3500 List of elements for Power Window Wiring Diagram for GMC Vandura Special G1992 3500: 11 1995 vftc c Fuse block (left side of dash) G200 (left side of cowl, behind i/p) Hot in run Left window motor Left window switch Pnk Power window circuit breaker 30a Right window motor Right window switch Tan
RADIO 2-Speaker System Wiring Diagram for GMC Vandura Special G1992 3500 List of elements for 2-Speaker System Wiring Diagram for GMC Vandura Special G1992 3500: 24 (1991- 1992) (1991-1992) Antenna Antenna input Bus bar ground Clock/mem Coaxial cable Fuse block (under left side of dash) Ground Horn/dm fuse 20a Hot at all times Hot in accy or run Hot in park or head Inst lps fuse 5a Interior lights system Left front speaker Lt frt spkr Panel light Power Radio Radio fuse 10a Right front speaker Rt frt spkr Tan Radio Wiring Diagrams, Stereo Radio for GMC Vandura Special G1992 3500 List of elements for Radio Wiring Diagrams, Stereo Radio for GMC Vandura Special G1992 3500: 26 Antenna Antenna input Batt fused Bus bar ground Coaxial cable Fuse block (under left side of dash) Ground Horn-dm fuse 20a Hot at all times Hot in accy or run Hot in park or head Inst lps fuse 5a Interior lights system Left front speaker Left rear speaker Lt frt spkr Lt rear spkr Panel light Power Radio Radio fuse 10a Right front speaker Right rear speaker Rt frt spkr Rt rear spkr Tan
STARTING/CHARGING Charging Wiring Diagram for GMC Vandura Special G1992 3500 List of elements for Charging Wiring Diagram for GMC Vandura Special G1992 3500: 11 Battery junction block (left side of cowl, near bulkhead connector) Forward battery Fuse block (left side of dash) Fusible link (rust 12 ga) G108 (left radiator support) G112 (lower left side of engine, near power steering pump) Gages fuse 20a Generator Hot in run or start Rear battery (diesel) Red Starting Wiring Diagram for GMC Vandura Special G1992 3500 List of elements for Starting Wiring Diagram for GMC Vandura Special G1992 3500: 18 1995 vftc c Acc Crank fuse Forward battery Fusible link (rust 10 ga) (1991 a/t 4spd w/ overdrive) Fusible link (rust 20 ga) G108 (left radiator support) G112 (lower left side of engine, near power steering pump) Glow plugs controller (diesel) Hot at all times Ignition switch Lock Off Power distribution system Rear battery (diesel) Run Start Starter motor
WIPER/WASHER Wiper/Washer Wiring Diagram for GMC Vandura Special G1992 3500 List of elements for Wiper/Washer Wiring Diagram for GMC Vandura Special G1992 3500: 20 (w/ l19) Control area Delay/ speed/ wash control Fuse block G115 (right rear of cyl head) (w/o l19) G125 (left front of engine) G202 (at bus bar ground) Hot in accy or run Ign Low Mist Off Park switch Pnk Pulse Wash switch Washer motor Windshield wiper motor module (center rear of engine compt) Wiper fuse 25a Wiper/ washer switch
