All Wiring Diagrams for GMC Vandura Special G1993 3500 model

COOLING FAN

Auxiliary Cooling Fan Wiring Diagram for GMC Vandura Special G1993 3500

List of elements for Auxiliary Cooling Fan Wiring Diagram for GMC Vandura Special G1993 3500:

• 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 G1993 3500

List of elements for Defogger Wiring Diagram for GMC Vandura Special G1993 3500:

• (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 G1993 3500

List of elements for Horn Wiring Diagram for GMC Vandura Special G1993 3500:

• 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 ANTENNA

Power Antenna Wiring Diagram for GMC Vandura Special G1993 3500

List of elements for Power Antenna Wiring Diagram for GMC Vandura Special G1993 3500:

• (behind left side of i/p, near steering column)
• 10a
• Antenna
• Bus bar ground
• C1/a
• C1/b
• C1/c
• C2/a
• C2/b
• C2/c
• Coaxial cable
• Down
• Fuse block
• Horn- dm fuse 20a
• Hot at all times
• In-line fuse
• Pnk
• Power antenna
• Power antenna relay
• Radio
• Red

POWER DOOR LOCKS

Door Lock Wiring Diagram, with Sliding Side Door for GMC Vandura Special G1993 3500

List of elements for Door Lock Wiring Diagram, with Sliding Side Door for GMC Vandura Special G1993 3500:

• (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 G1993 3500

List of elements for Door Lock Wiring Diagram, with Swing Out Side Door for GMC Vandura Special G1993 3500:

• Bus bar ground
• Door lock relay (behind left side of i/p)
• Fuse block (left side of i/p)
• G202 (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 G1993 3500

List of elements for Keyless Entry Wiring Diagram for GMC Vandura Special G1993 3500:

• 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 MIRRORS

Power Mirror Wiring Diagram for GMC Vandura Special G1993 3500

List of elements for Power Mirror Wiring Diagram for GMC Vandura Special G1993 3500:

• Bus bar ground g202 (behind left side of i/p)
• Down
• Fuse block
• Horn/dm fuse 20a
• Hot at all times
• In-line fuse
• Left
• Left outside power mirror
• Left/ right motor
• Power mirror control switch
• Right
• Right outside power mirror
• Up/ down motor

POWER WINDOWS

Power Window Wiring Diagram for GMC Vandura Special G1993 3500

List of elements for Power Window Wiring Diagram for GMC Vandura Special G1993 3500:

• 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 G1993 3500

List of elements for 2-Speaker System Wiring Diagram for GMC Vandura Special G1993 3500:

• Antenna
• Antenna input
• Bat+
• Bus bar ground
• C10
• C243
• C245
• 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
• Inst lps fuse 5a
• Interior lights system
• Left front speaker
• Lights switch
• Lt frt spkr
• Power
• Radio
• Radio fuse 10a
• Right front speaker
• Rt frt spkr
• Tan

Radio Wiring Diagrams, with CD Player or Cassette for GMC Vandura Special G1993 3500

List of elements for Radio Wiring Diagrams, with CD Player or Cassette for GMC Vandura Special G1993 3500:

• Antenna
• Antenna input
• Bat+
• Bus bar ground
• C10
• C17
• C18
• C19
• C20
• C243
• C244
• C245
• Coaxial cable
• Fuse block (under left side of dash)
• Horn-dm fuse 20a
• Hot at all times
• Hot in accy or run
• Hot in park or head
• Inst lps
• Inst lps fuse 5a
• Interior lights system
• Left front speaker
• Left rear speaker
• Light sw
• Lt frt spkr
• Lt rear spkr
• Pnk
• Power
• Power antenna system
• Pwr antenna
• 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 G1993 3500

List of elements for Charging Wiring Diagram for GMC Vandura Special G1993 3500:

• 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 G1993 3500

List of elements for Starting Wiring Diagram for GMC Vandura Special G1993 3500:

• 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

TRANSMISSION

4.3L

4.3L (VIN Z), Transmission Wiring Diagram, 4L60-E for GMC Vandura Special G1993 3500

List of elements for 4.3L (VIN Z), Transmission Wiring Diagram, 4L60-E for GMC Vandura Special G1993 3500:

• (left i/p, near convenience center)
• (top rear of park brake bracket)
• (under drivers' seat)
• 1-2 shift sol
• 1-2 shift sol cntrl
• 12 volt batt in
• 12 volt ignition in
• 2-3 cntrl sol cntrl
• 2-3 shift sol
• 2-3 shift sol cntrl
• 3-2 control solenoid
• 5 volt sensor ref
• A12
• A14
• A15
• All times
• B10
• Coolant temp in
• Coolant temp sensor (top front of engine, on intake manifold)
• Cruise control in
• Cruise control module
• Data link connector (partial)
• Dlc
• E10
• E13
• E15
• E16
• Electronic 4-speed automatic overdrive transmission
• F10
• F12
• F14
• Fuse ecm ign 10a
• Fuse ecmb 10a
• Fuse trans 10a
• G117 (rear of engine, near distributor)
• G125 (front of engine, near thermostat)
• Ground
• Hot at
• Hot in run,
• I/p fuse block
• Module (pcm)
• Or start
• Oxygen sens ground
• Pcm ground
• Pcm trans range a
• Pcm trans range b
• Pcm trans range c
• Pnk
• Powertrain control
• Press cntrl sol hi
• Press cntrl sol lo
• Pressure control sol
• Range mode selector
• Red
• Sensor ground
• Serial data
• Stop lamp switch in
• Tan
• Tcc cntrl
• Tcc sol
• Tcc/brake switch (on brake pedal support arm)
• Throttle position sensor (top of engine, on throttle body)
• Tps in
• Trans temp sensor in
• Trans- mission temp
• Vehicle speed sensor (left rear of transmission)
• Vehicle speed sensor buffer (park brake support bracket)
• Vss in

4.3L (VIN Z), Transmission Wiring Diagram, 4L80-E for GMC Vandura Special G1993 3500

List of elements for 4.3L (VIN Z), Transmission Wiring Diagram, 4L80-E for GMC Vandura Special G1993 3500:

• (under drivers' seat)
• (under steering column) data link connector (partial)
• 1-2 shift sol
• 1-2 shift sol ctrl
• 12 volt battery
• 12 volt ignition
• 2-3 shift sol
• 2-3 shift sol ctrl
• 5 volt sens ref
• A12
• B10
• B11
• Brake signal
• C11
• Coolant temp in
• Coolant temp sensor (top front of engine, on intake manifold)
• D15
• D16
• Dlc
• Electronic 4-speed automatic overdrive transmission
• Fuse ecm batt 10a
• Fuse ecm ign 10a
• Fuse trans 10a
• G115 (rear of engine near distributor)
• G125 (front of engine near thermostat)
• Hot at all times
• Hot in run
• I/p fuse block
• Input speed hi
• Input speed lo
• Module (pcm)
• Or start
• Output speed sensor (left rear of transmission)
• Pnk
• Powertrain control
• Press ctrl sol hi
• Press ctrl sol lo
• Press sw a
• Press sw b
• Press sw c
• Pressure control solenoid
• Pressure switch manifold
• Red
• Sens grd
• Serial data
• System ground
• Tcc driver
• Tcc sol
• Tcc/brake switch (on brake pedal support arm)
• Throttle position sensor (right side of throttle body)
• Tp sens in
• Trans input speed sensor (left front of transmission)
• Trans- mission temp sensor
• Transmission temp in
• Vehicle speed sensor buffer (park brake support bracket)
• Vss input

5.0L

5.0L (VIN H), Transmission Wiring Diagram, 4L60-E for GMC Vandura Special G1993 3500

List of elements for 5.0L (VIN H), Transmission Wiring Diagram, 4L60-E for GMC Vandura Special G1993 3500:

• (left i/p, near convenience center)
• (top rear of park brake bracket)
• (under drivers' seat)
• 1-2 shift sol
• 1-2 shift sol cntrl
• 12 volt batt in
• 12 volt ignition in
• 2-3 cntrl sol cntrl
• 2-3 shift sol
• 2-3 shift sol cntrl
• 3-2 control solenoid
• 5 volt sensor ref
• A12
• A14
• A15
• All times
• B10
• Coolant temp in
• Coolant temp sensor (top front of engine, on intake manifold)
• Cruise control in
• Cruise control module
• Data link connector (partial)
• Dlc
• E10
• E13
• E15
• E16
• Electronic 4-speed automatic overdrive transmission
• F10
• F12
• F14
• Fuse ecm ign 10a
• Fuse ecmb 10a
• Fuse trans 10a
• G117 (rear of engine, near distributor)
• G125 (front of engine, near thermostat)
• Ground
• Hot at
• Hot in run,
• I/p fuse block
• Module (pcm)
• Or start
• Oxygen sens ground
• Pcm ground
• Pcm trans range a
• Pcm trans range b
• Pcm trans range c
• Pnk
• Powertrain control
• Press cntrl sol hi
• Press cntrl sol lo
• Pressure control sol
• Range mode selector
• Red
• Sensor ground
• Serial data
• Stop lamp switch in
• Tan
• Tcc cntrl
• Tcc sol
• Tcc/brake switch (on brake pedal support arm)
• Throttle position sensor (top of engine, on throttle body)
• Tps in
• Trans temp sensor in
• Trans- mission temp
• Vehicle speed sensor (left rear of transmission)
• Vehicle speed sensor buffer (park brake support bracket)
• Vss in

5.7L

5.7L (VIN K), Transmission Wiring Diagram, 4L60-E for GMC Vandura Special G1993 3500

List of elements for 5.7L (VIN K), Transmission Wiring Diagram, 4L60-E for GMC Vandura Special G1993 3500:

• (left i/p, near convenience center)
• (top rear of park brake bracket)
• (under drivers' seat)
• 1-2 shift sol
• 1-2 shift sol cntrl
• 12 volt batt in
• 12 volt ignition in
• 2-3 cntrl sol cntrl
• 2-3 shift sol
• 2-3 shift sol cntrl
• 3-2 control solenoid
• 5 volt sensor ref
• A12
• A14
• A15
• All times
• B10
• Coolant temp in
• Coolant temp sensor (top front of engine, on intake manifold)
• Cruise control in
• Cruise control module
• Data link connector (partial)
• Dlc
• E10
• E13
• E15
• E16
• Electronic 4-speed automatic overdrive transmission
• F10
• F12
• F14
• Fuse ecm ign 10a
• Fuse ecmb 10a
• Fuse trans 10a
• G117 (rear of engine, near distributor)
• G125 (front of engine, near thermostat)
• Ground
• Hot at
• Hot in run,
• I/p fuse block
• Module (pcm)
• Or start
• Oxygen sens ground
• Pcm ground
• Pcm trans range a
• Pcm trans range b
• Pcm trans range c
• Pnk
• Powertrain control
• Press cntrl sol hi
• Press cntrl sol lo
• Pressure control sol
• Range mode selector
• Red
• Sensor ground
• Serial data
• Stop lamp switch in
• Tan
• Tcc cntrl
• Tcc sol
• Tcc/brake switch (on brake pedal support arm)
• Throttle position sensor (top of engine, on throttle body)
• Tps in
• Trans temp sensor in
• Trans- mission temp
• Vehicle speed sensor (left rear of transmission)
• Vehicle speed sensor buffer (park brake support bracket)
• Vss in

5.7L (VIN K), Transmission Wiring Diagram, 4L80-E for GMC Vandura Special G1993 3500

List of elements for 5.7L (VIN K), Transmission Wiring Diagram, 4L80-E for GMC Vandura Special G1993 3500:

• (under drivers' seat)
• (under steering column) data link connector (partial)
• 1-2 shift sol
• 1-2 shift sol ctrl
• 12 volt battery
• 12 volt ignition
• 2-3 shift sol
• 2-3 shift sol ctrl
• 5 volt sens ref
• A12
• B10
• B11
• Brake signal
• C11
• Coolant temp in
• Coolant temp sensor (top front of engine, on intake manifold)
• D15
• D16
• Dlc
• Electronic 4-speed automatic overdrive transmission
• Fuse ecm batt 10a
• Fuse ecm ign 10a
• Fuse trans 10a
• G115 (rear of engine near distributor)
• G125 (front of engine near thermostat)
• Hot at all times
• Hot in run
• I/p fuse block
• Input speed hi
• Input speed lo
• Module (pcm)
• Or start
• Output speed sensor (left rear of transmission)
• Pnk
• Powertrain control
• Press ctrl sol hi
• Press ctrl sol lo
• Press sw a
• Press sw b
• Press sw c
• Pressure control solenoid
• Pressure switch manifold
• Red
• Sens grd
• Serial data
• System ground
• Tcc driver
• Tcc sol
• Tcc/brake switch (on brake pedal support arm)
• Throttle position sensor (right side of throttle body)
• Tp sens in
• Trans input speed sensor (left front of transmission)
• Trans- mission temp sensor
• Transmission temp in
• Vehicle speed sensor buffer (park brake support bracket)
• Vss input

6.2L

6.2L (VIN C), Transmission Wiring Diagram, 4L60-E for GMC Vandura Special G1993 3500

List of elements for 6.2L (VIN C), Transmission Wiring Diagram, 4L60-E for GMC Vandura Special G1993 3500:

• (left side of engine,
• 2-3 shift sol
• 3-2 shift sol
• 4 wheel drive indicator
• 4wd ind input
• 5v return b
• 5v sensor ref
• 5v system return a
• A14
• A15
• Battery
• Data link connector (under left side of i/p)
• Dlc input
• E10
• E13
• E15
• E16
• Ecm1 fuse 10a
• Ecmb fuse 10a
• Ect sensor
• Electronic 4-speed automatic overdrive transmission
• Engine coolant temp (ect) sensor (top front of engine, on intake manifold)
• Engine speed sensor
• Engine speed sensor (left front of engine)
• F10
• F12
• F13
• F14
• Force motor
• Fuse block: i/p
• G112
• Gages fuse 20a
• Ground
• Hot at all times
• Hot in run or start
• Ign
• Ignition
• Near power steering pump)
• Output speed sensor
• Pcm to brake sw
• Pcm to trans tp sens
• Pnk
• Pnk n
• Powertrain control module (pcm) (under driver's seat)
• Range mode selector
• Red
• Red p
• Serial data
• Shift a sol
• Shift b sol
• Shift solenoid a
• Shift solenoid b
• Speed inputs
• Tan
• Tcc ctrl
• Tcc sol
• Tcc/brake switch (below left side of i/p, above brake pedal)
• Throttle position (tp) sensor (on fuel injection pump)
• Tp sensor
• Trans force motor high
• Trans force motor low
• Trans fuse 10a
• Trans range mode a
• Trans range mode b
• Trans range mode c
• Trans- mission temp
• Vehicle spd output
• Vehicle speed input
• Vehicle speed sensor
• Vehicle speed sensor buffer (on parking brake support bracket)

6.2L (VIN J), Transmission Wiring Diagram, 4L80-E for GMC Vandura Special G1993 3500

List of elements for 6.2L (VIN J), Transmission Wiring Diagram, 4L80-E for GMC Vandura Special G1993 3500:

• 5 volts ref
• A10
• A11
• A12
• Air conditioning
• B10
• B11
• B12
• Battery power
• Brake switch input
• Brake/ transmission shift interlock relay (on steering column)
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C300
• C301
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Data link connector (partial) (below left side of i/p)
• Dlc input
• Ecm1 fuse 10a
• Ecmb fuse 10a
• Engine speed sensor (top rear of engine)
• Engine speed sensor in
• Force motor hi
• Force motor low
• Fuse block: i/p
• G112 (lower left side of engine, near power steering pump)
• Heavy duty electronic 4-speed automatic overdrive transmission
• Hot at all times
• Hot in run or start
• Ignition
• Instrument cluster circuit
• Pnk
• Pnk d
• Press switch manifold a
• Press switch manifold b
• Press switch manifold c
• Pressure control solenoid
• Pressure switch manifold
• Red
• Red f
• Sensor buffer
• Sensor ground
• Serial data
• Service trans output
• Shift sol a
• Shift sol b
• Shift solenoid a output
• Shift solenoid b output
• Speed sensor input
• System
• System ground
• Tcc sol
• Tcc solenoid
• Tcc/brake switch (below left side of i/p, above brake pedal)
• Throttle postition sensor (on injection pump)
• Tp sensor input
• Trans fuse 10a
• Trans- mission temp sensor
• Transmission control module (tcm) (below driver's seat)
• Transmission input speed sensor (left side of transmission)
• Transmission speed input
• Transmission temp input
• Vehicle speed

7.4L

7.4L (VIN N), Transmission Wiring Diagram, 4L80-E for GMC Vandura Special G1993 3500

List of elements for 7.4L (VIN N), Transmission Wiring Diagram, 4L80-E for GMC Vandura Special G1993 3500:

• (under drivers' seat)
• (under steering column) data link connector (partial)
• 1-2 shift sol
• 1-2 shift sol ctrl
• 12 volt battery
• 12 volt ignition
• 2-3 shift sol
• 2-3 shift sol ctrl
• 5 volt sens ref
• A12
• B10
• B11
• Brake signal
• C11
• Coolant temp in
• Coolant temp sensor (top front of engine, on intake manifold)
• D15
• D16
• Dlc
• Electronic 4-speed automatic overdrive transmission
• Fuse ecm batt 10a
• Fuse ecm ign 10a
• Fuse trans 10a
• G115 (rear of engine near distributor)
• G125 (front of engine near thermostat)
• Hot at all times
• Hot in run
• I/p fuse block
• Input speed hi
• Input speed lo
• Module (pcm)
• Or start
• Output speed sensor (left rear of transmission)
• Pnk
• Powertrain control
• Press ctrl sol hi
• Press ctrl sol lo
• Press sw a
• Press sw b
• Press sw c
• Pressure control solenoid
• Pressure switch manifold
• Red
• Sens grd
• Serial data
• System ground
• Tcc driver
• Tcc sol
• Tcc/brake switch (on brake pedal support arm)
• Throttle position sensor (right side of throttle body)
• Tp sens in
• Trans input speed sensor (left front of transmission)
• Trans- mission temp sensor
• Transmission temp in
• Vehicle speed sensor buffer (park brake support bracket)
• Vss input

WIPER/WASHER

Wiper/Washer Wiring Diagram for GMC Vandura Special G1993 3500

List of elements for Wiper/Washer Wiring Diagram for GMC Vandura Special G1993 3500:

• (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