TRANSMISSION – GMC Vandura G1500 1994 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

4.3L

4.3L (VIN Z), Transmission Wiring Diagram, 4L60-E for GMC Vandura G1500 1994

List of elements for 4.3L (VIN Z), Transmission Wiring Diagram, 4L60-E for GMC Vandura G1500 1994:

• (left i/p, near convenience center) data link connector (partial)
• (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 return b
• 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
• Dlc
• E10
• E13
• E15
• E16
• Electronic 4-speed automatic overdrive transmission
• F10
• F12
• F13
• F14
• Fuse brake 10a
• Fuse ecm ign 10a
• Fuse ecmb 10a
• Fuse trans 15a
• G117 (right rear of engine)
• G125 (thermostat housing)
• Ground
• Hot at
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Module (pcm)
• 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)
• Test or start
• Throttle position sensor (top of engine, on throttle body)
• Tps in
• Trans oss hi
• 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 G1500 1994

List of elements for 4.3L (VIN Z), Transmission Wiring Diagram, 4L80-E for GMC Vandura G1500 1994:

• (left i/p, near convenience center) data link connector (partial)
• (under drivers' seat)
• 1-2 shift sol
• 1-2 shift sol cntrl
• 12 volt batt in
• 12 volt ignition in
• 2-3 shift sol
• 2-3 shift sol cntrl
• 5 volt return b
• 5 volt sensor ref
• A12
• A14
• A15
• All times
• Brake signal
• Coolant temp in
• Coolant temp sensor (top front of engine)
• Dlc
• E11
• E13
• E15
• E16
• Electronic 4-speed automatic overdrive transmission
• F10
• F12
• F13
• F14
• F15
• Fuse brake 10a
• Fuse ecm ign 10a
• Fuse ecmb 10a
• Fuse trans 15a
• G117 (right rear of engine)
• G125 (thermostat housing)
• Ground
• Hot at
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Module (pcm)
• Output speed sensor (left rear of transmission)
• Oxygen sens ground
• Pcm ground
• Pcm trans range a
• Pcm trans range b
• Pcm trans range c
• Pcs hi
• Pcs lo
• Pnk
• Powertrain control
• Pressure control sol
• Range mode selector
• Red
• Sensor ground
• Serial data
• Tan
• Tcc sol
• Tcc sol cntrl
• Tcc/brake switch (on brake pedal support arm)
• Test or start
• Throttle position sensor (top of engine, on throttle body)
• Tps in
• Trans fluid temp sens
• Trans input spd sens
• Trans input speed sensor (left front of transmission)
• Trans oss hi
• Trans- mission temp
• Vehicle speed sensor buffer (park brake support bracket)
• Vss in

5.0L

5.0L (VIN H), Transmission Wiring Diagram, 4L60-E for GMC Vandura G1500 1994

List of elements for 5.0L (VIN H), Transmission Wiring Diagram, 4L60-E for GMC Vandura G1500 1994:

• (left i/p, near convenience center) data link connector (partial)
• (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 return b
• 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
• Dlc
• E10
• E13
• E15
• E16
• Electronic 4-speed automatic overdrive transmission
• F10
• F12
• F13
• F14
• Fuse brake 10a
• Fuse ecm ign 10a
• Fuse ecmb 10a
• Fuse trans 15a
• G117 (right rear of engine)
• G125 (thermostat housing)
• Ground
• Hot at
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Module (pcm)
• 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)
• Test or start
• Throttle position sensor (top of engine, on throttle body)
• Tps in
• Trans oss hi
• 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 G1500 1994

List of elements for 5.7L (VIN K), Transmission Wiring Diagram, 4L60-E for GMC Vandura G1500 1994:

• (left i/p, near convenience center) data link connector (partial)
• (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 return b
• 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
• Dlc
• E10
• E13
• E15
• E16
• Electronic 4-speed automatic overdrive transmission
• F10
• F12
• F13
• F14
• Fuse brake 10a
• Fuse ecm ign 10a
• Fuse ecmb 10a
• Fuse trans 15a
• G117 (right rear of engine)
• G125 (thermostat housing)
• Ground
• Hot at
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Module (pcm)
• 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)
• Test or start
• Throttle position sensor (top of engine, on throttle body)
• Tps in
• Trans oss hi
• 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 G1500 1994

List of elements for 5.7L (VIN K), Transmission Wiring Diagram, 4L80-E for GMC Vandura G1500 1994:

• (left i/p, near convenience center) data link connector (partial)
• (under drivers' seat)
• 1-2 shift sol
• 1-2 shift sol cntrl
• 12 volt batt in
• 12 volt ignition in
• 2-3 shift sol
• 2-3 shift sol cntrl
• 5 volt return b
• 5 volt sensor ref
• A12
• A14
• A15
• All times
• Brake signal
• Coolant temp in
• Coolant temp sensor (top front of engine)
• Dlc
• E11
• E13
• E15
• E16
• Electronic 4-speed automatic overdrive transmission
• F10
• F12
• F13
• F14
• F15
• Fuse brake 10a
• Fuse ecm ign 10a
• Fuse ecmb 10a
• Fuse trans 15a
• G117 (right rear of engine)
• G125 (thermostat housing)
• Ground
• Hot at
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Module (pcm)
• Output speed sensor (left rear of transmission)
• Oxygen sens ground
• Pcm ground
• Pcm trans range a
• Pcm trans range b
• Pcm trans range c
• Pcs hi
• Pcs lo
• Pnk
• Powertrain control
• Pressure control sol
• Range mode selector
• Red
• Sensor ground
• Serial data
• Tan
• Tcc sol
• Tcc sol cntrl
• Tcc/brake switch (on brake pedal support arm)
• Test or start
• Throttle position sensor (top of engine, on throttle body)
• Tps in
• Trans fluid temp sens
• Trans input spd sens
• Trans input speed sensor (left front of transmission)
• Trans oss hi
• Trans- mission temp
• Vehicle speed sensor buffer (park brake support bracket)
• Vss in

6.5L

6.5L (VIN F), Transmission Wiring Diagram, 4L80-E for GMC Vandura G1500 1994

List of elements for 6.5L (VIN F), Transmission Wiring Diagram, 4L80-E for GMC Vandura G1500 1994:

• (tft)
• (under right end of i/p)
• 1-2 shift sol
• 1-2 shift sol ctrl
• 2-3 shift sol
• 2-3 shift sol ctrl
• 4 wheel drive low sig
• A12
• Accelerator pedal position (app) module (top of acce- lerator bracket)
• Alt fuse 20a
• App #1
• App #1 sensor 5v ref
• App #1 sensor ground
• App #1 sensor sig
• App #2
• App #2 sensor 5v ref
• App #2 sensor sig
• App #3
• App #3 sensor 5v ref
• App #3 sensor ground
• App #3 sensor sig
• B10
• Battery feed
• Bracket)
• C11
• C12
• C13
• C14
• C15
• D11
• Data link connector (below left side of i/p)
• Diagnostic request
• E10
• E11
• E13
• Ecm-bat fuse 10a
• Ecm-crank fuse 10a
• Ect sig
• Electronic 4-speed automatic overdrive transmission
• Engine coolant temperature (ect) sensor (right side of engine)
• Fuse block
• G117 (right rear of engine)
• Hot at all times
• Hot in run, bulb
• Hot in start or run
• Ignition feed
• Pnk
• Powertrain control module
• Pressure control solenoid
• Pressure ctrl sol hi
• Pressure ctrl sol lo
• Range mode selector
• Range signal "a"
• Range signal "b"
• Range signal "c"
• Red
• Sensor
• Sensor ground
• Serial data
• Speed sensor (left rear side of transmission)
• System ground
• Tan
• Tan d
• Tcc sol
• Tcc sol ctrl
• Tcc/ brake switch (on brake pedal support
• Tcc/brake sw
• Test or start
• Trans fluid temp
• Trans fluid temp sig
• Trans fuse 10a
• Trans output spd sig
• Transfer case switch
• Vehicle speed sensor buffer module (under right end of i/p)
• Vehicle speed sig

6.5L (VIN P), Transmission Wiring Diagram, 4L60-E for GMC Vandura G1500 1994

List of elements for 6.5L (VIN P), Transmission Wiring Diagram, 4L60-E for GMC Vandura G1500 1994:

• (tft)
• (under right end of i/p)
• 1-2 shift sol
• 1-2 shift sol ctrl
• 2-3 shift sol
• 2-3 shift sol ctrl
• 3-2 control sol
• 3-2 shift sol
• 4 wheel drive low sig
• A12
• Accelerator pedal position (app) module (top of accel- erator bracket)
• App #1
• App #1 sensor 5v ref
• App #1 sensor ground
• App #1 sensor sig
• App #2
• App #2 sensor 5v ref
• App #2 sensor ground
• App #2 sensor sig
• App #3
• App #3 sensor 5v ref
• App #3 sensor ground
• App #3 sensor sig
• B10
• Battery feed
• Bracket)
• Brk fuse 10a
• C11
• C12
• C13
• C14
• C15
• D11
• Data link connector (below left side of i/p)
• Diagnostic request
• E10
• E13
• Ecm b fuse 10a
• Ecm i fuse 10a
• Ect sig
• Electronic 4-speed automatic overdrive transmission
• Engine coolant temperature (ect) sensor (right side of engine)
• Fuse block
• G117 (right rear of engine)
• Hot at all times
• Hot in run
• Hot in start or run
• Ingnition feed
• Pnk
• Pnk e
• Powertrain control module
• Pressure control solenoid
• Pressure ctrl sol hi
• Pressure ctrl sol lo
• Range mode selector
• Range signal "a"
• Range signal "b"
• Range signal "c"
• Red
• Sensor
• Sensor ground
• Serial data
• Speed sensor (left rear side of transmission)
• System ground
• Tan d
• Tan j
• Tcc sol
• Tcc sol ctrl
• Tcc/ brake switch (on brake pedal support
• Tcc/brake sw
• Trans fluid temp
• Trans fluid temp sig
• Trans fuse 10a
• Trans output spd sig
• Transfer case switch
• Vehicle speed sensor buffer (under right end of i/p)
• Vehicle speed sig

6.5L (VIN Y), Transmission Wiring Diagram, 4L80-E for GMC Vandura G1500 1994

List of elements for 6.5L (VIN Y), Transmission Wiring Diagram, 4L80-E for GMC Vandura G1500 1994:

• (below left side of i/p)
• (partial)
• 2-3 control output
• 3-2 control solenoid
• 5 volts ref
• A10
• A11
• A12
• 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
• 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
• G110 (lower left front of engine)
• G117 (right rear of engine)
• Gages fuse 20a
• Heavy duty electronic 4-speed automatic overdrive transmission
• Hot at all times
• Hot in run or start
• Ignition
• Instrument cluster system
• Manifold absolute pressure sensor (rear of engine compt, center of safety wall)
• Map sensor input
• Pnk
• Pnk n
• Pressure control solenoid
• Range mode selector
• Range mode selector a
• Range mode selector b
• Range mode selector c
• Red
• Red p
• Sensor ground
• Service trans output
• Shift sol a
• Shift sol b
• Shift solenoid a output
• Shift solenoid b output
• Speed sensor input
• System ground
• Tcc sol
• Tcc/brake switch (below left side of i/p, above brake pedal)
• Throttle postition sensor (on injection pump)
• Tp sensor input
• Trans- mission temp
• Transmission control module (tcm) (below driver's seat)
• Transmission input speed sensor (left side of transmission)
• Transmission speed input
• Transmission temp input
• Vehicle speed sensor buffer

7.4L

7.4L (VIN N), Transmission Wiring Diagram, 4L80-E for GMC Vandura G1500 1994

List of elements for 7.4L (VIN N), Transmission Wiring Diagram, 4L80-E for GMC Vandura G1500 1994:

• (left i/p, near convenience center) data link connector (partial)
• (under drivers' seat)
• 1-2 shift sol
• 1-2 shift sol cntrl
• 12 volt batt in
• 12 volt ignition in
• 2-3 shift sol
• 2-3 shift sol cntrl
• 5 volt return b
• 5 volt sensor ref
• A12
• A14
• A15
• All times
• Brake signal
• Coolant temp in
• Coolant temp sensor (top front of engine)
• Dlc
• E11
• E13
• E15
• E16
• Electronic 4-speed automatic overdrive transmission
• F10
• F12
• F13
• F14
• F15
• Fuse brake 10a
• Fuse ecm ign 10a
• Fuse ecmb 10a
• Fuse trans 15a
• G117 (right rear of engine)
• G125 (thermostat housing)
• Ground
• Hot at
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Module (pcm)
• Output speed sensor (left rear of transmission)
• Oxygen sens ground
• Pcm ground
• Pcm trans range a
• Pcm trans range b
• Pcm trans range c
• Pcs hi
• Pcs lo
• Pnk
• Powertrain control
• Pressure control sol
• Range mode selector
• Red
• Sensor ground
• Serial data
• Tan
• Tcc sol
• Tcc sol cntrl
• Tcc/brake switch (on brake pedal support arm)
• Test or start
• Throttle position sensor (top of engine, on throttle body)
• Tps in
• Trans fluid temp sens
• Trans input spd sens
• Trans input speed sensor (left front of transmission)
• Trans oss hi
• Trans- mission temp
• Vehicle speed sensor buffer (park brake support bracket)
• Vss in