TRANSMISSION – GMC Sonoma 1994 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

2.2L

2.2L (VIN 4), Transmission Wiring Diagram, 4L60-E for GMC Sonoma 1994

List of elements for 2.2L (VIN 4), Transmission Wiring Diagram, 4L60-E for GMC Sonoma 1994:

• "high"
• "low"
• (behind i/p, right side of steering column)
• (behind left side of i/p)
• (behind right side of i/p)
• (below i/p, right of steering column)
• (g114: left rear of cylinder head) (g117: right rear of engine)
• (left rear of transmission)
• (left side of cowl, near junction block)
• (on brake pedal support bracket)
• (partial)
• (rear of engine)
• (top front of engine)
• (top rear of engine)
• (vin 4: right side of engine)
• (vin w: top left side of engine)
• (vin z & w) (vin 4)
• 1-2 shift sol
• 1-2 sol control
• 2-3 shift sol
• 2-3 shift sol control
• 20a
• 3-2 control solenoid
• 3-2 sol control
• A15
• A2 a14
• B10
• Battery feed
• Brake fuse 15a
• Brake signal
• C11
• C12
• C13
• Conn 1
• Conn 2
• Cruise control module
• Cruise signal
• Data link connector
• Diagnostic test
• E10
• E13
• E15
• E16
• Ecmb fuse 15a
• Ecmi fuse 10a
• Ect signal
• Electronic 4 - speed overdrive transmission
• Engine coolant temp sensor
• F10
• F12
• F13
• F14
• Force motor
• G114 g117
• Hot at all times
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Ign/gau fuse
• Ignition feed
• Pnk
• Powertrain control module (pcm)
• Range signal "a"
• Range signal "c"
• Range signal"b"
• Red
• Sensor ground
• Serial data
• System gnd
• Tcc sol
• Tcc sol control
• Tcc/brake switch
• Test or start
• Tft signal
• Throttle position sensor (vin z: center left side of engine near throttle body)
• Tp reference
• Tp signal
• Trans out speed
• Trans range press sw assembly
• Trans- mission fluid temp sensor
• Vehicle speed sensor
• Vehicle speed sensor buffer
• Vehicle speed signal
• Vin 4
• Vin 4 & w
• Vin z
• Vin z & w

Transfer Case Wiring Diagram for GMC Sonoma 1994

List of elements for Transfer Case Wiring Diagram for GMC Sonoma 1994:

• (auto trans only)
• 12v ignition input
• 2 hi indicator lp output
• 2 hi select
• 2-hi ind
• 2-hi select sw
• 4 hi indicator lp output
• 4 hi select
• 4 lo indicator lp output
• 4 lo input
• 4 lo select
• 4-hi ind
• 4-hi select sw
• 4-lo ind
• 4-lo select sw
• 4wd
• 4wd fuse 20 amp
• 4wheel anti-lock brake controller
• Aux
• Battery 12v input
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C202a
• C229
• C273
• C289
• C374a
• Chassis ground
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Diagnostic
• Diagnostic connector
• Elec
• Electric shift transfer case position switch and motor
• Electric shift transfer case control module (behind right side of i/p)
• Encoder channel a
• Encoder channel b
• Encoder channel c
• Encoder channel p
• Encoder channel-a
• Encoder channel-b
• Encoder channel-c
• Encoder channel-p
• Encoder ground
• Front axle switch
• Fuse block (left rear of i/p)
• G112 (left rear of of engine, on cylinder head)
• Gages fuse 20 amp
• Hot at all times
• Hot in run, bulb test or start
• Ignition switch
• Motor control a
• Motor control b
• Motor ground
• Orn
• Park neutral or neutral start switch input
• Park signal input
• Park/ neutral switch (auto trans only)
• Pnk
• Power distribution center a
• Power distribution center b
• Power ground
• Powertrain control module (auto trans only)
• Red
• Shift
• Signal ground
• Speed sensor
• T/l ctsy fuse 20 amp
• Transfer case selector switch
• Vehicle speed sensor buffer (behind right side of i/p)

4.3L

4.3L (VIN W), Transmission Wiring Diagram, 4L60-E for GMC Sonoma 1994

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

• "high"
• "low"
• (behind i/p, right side of steering column)
• (behind left side of i/p)
• (behind right side of i/p)
• (below i/p, right of steering column)
• (g114: left rear of cylinder head) (g117: right rear of engine)
• (left rear of transmission)
• (left side of cowl, near junction block)
• (on brake pedal support bracket)
• (partial)
• (rear of engine)
• (top front of engine)
• (top rear of engine)
• (vin 4: right side of engine)
• (vin w: top left side of engine)
• (vin z & w) (vin 4)
• 1-2 shift sol
• 1-2 sol control
• 2-3 shift sol
• 2-3 shift sol control
• 20a
• 3-2 control solenoid
• 3-2 sol control
• A15
• A2 a14
• B10
• Battery feed
• Brake fuse 15a
• Brake signal
• C11
• C12
• C13
• Conn 1
• Conn 2
• Cruise control module
• Cruise signal
• Data link connector
• Diagnostic test
• E10
• E13
• E15
• E16
• Ecmb fuse 15a
• Ecmi fuse 10a
• Ect signal
• Electronic 4 - speed overdrive transmission
• Engine coolant temp sensor
• F10
• F12
• F13
• F14
• Force motor
• G114 g117
• Hot at all times
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Ign/gau fuse
• Ignition feed
• Pnk
• Powertrain control module (pcm)
• Range signal "a"
• Range signal "c"
• Range signal"b"
• Red
• Sensor ground
• Serial data
• System gnd
• Tcc sol
• Tcc sol control
• Tcc/brake switch
• Test or start
• Tft signal
• Throttle position sensor (vin z: center left side of engine near throttle body)
• Tp reference
• Tp signal
• Trans out speed
• Trans range press sw assembly
• Trans- mission fluid temp sensor
• Vehicle speed sensor
• Vehicle speed sensor buffer
• Vehicle speed signal
• Vin 4
• Vin 4 & w
• Vin z
• Vin z & w

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

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

• "high"
• "low"
• (behind i/p, right side of steering column)
• (behind left side of i/p)
• (behind right side of i/p)
• (below i/p, right of steering column)
• (g114: left rear of cylinder head) (g117: right rear of engine)
• (left rear of transmission)
• (left side of cowl, near junction block)
• (on brake pedal support bracket)
• (partial)
• (rear of engine)
• (top front of engine)
• (top rear of engine)
• (vin 4: right side of engine)
• (vin w: top left side of engine)
• (vin z & w) (vin 4)
• 1-2 shift sol
• 1-2 sol control
• 2-3 shift sol
• 2-3 shift sol control
• 20a
• 3-2 control solenoid
• 3-2 sol control
• A15
• A2 a14
• B10
• Battery feed
• Brake fuse 15a
• Brake signal
• C11
• C12
• C13
• Conn 1
• Conn 2
• Cruise control module
• Cruise signal
• Data link connector
• Diagnostic test
• E10
• E13
• E15
• E16
• Ecmb fuse 15a
• Ecmi fuse 10a
• Ect signal
• Electronic 4 - speed overdrive transmission
• Engine coolant temp sensor
• F10
• F12
• F13
• F14
• Force motor
• G114 g117
• Hot at all times
• Hot in run
• Hot in run, bulb
• I/p fuse block
• Ign/gau fuse
• Ignition feed
• Pnk
• Powertrain control module (pcm)
• Range signal "a"
• Range signal "c"
• Range signal"b"
• Red
• Sensor ground
• Serial data
• System gnd
• Tcc sol
• Tcc sol control
• Tcc/brake switch
• Test or start
• Tft signal
• Throttle position sensor (vin z: center left side of engine near throttle body)
• Tp reference
• Tp signal
• Trans out speed
• Trans range press sw assembly
• Trans- mission fluid temp sensor
• Vehicle speed sensor
• Vehicle speed sensor buffer
• Vehicle speed signal
• Vin 4
• Vin 4 & w
• Vin z
• Vin z & w

Transfer Case Wiring Diagram for GMC Sonoma 1994

List of elements for Transfer Case Wiring Diagram for GMC Sonoma 1994:

• (auto trans only)
• 12v ignition input
• 2 hi indicator lp output
• 2 hi select
• 2-hi ind
• 2-hi select sw
• 4 hi indicator lp output
• 4 hi select
• 4 lo indicator lp output
• 4 lo input
• 4 lo select
• 4-hi ind
• 4-hi select sw
• 4-lo ind
• 4-lo select sw
• 4wd
• 4wd fuse 20 amp
• 4wheel anti-lock brake controller
• Aux
• Battery 12v input
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C202a
• C229
• C273
• C289
• C374a
• Chassis ground
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Diagnostic
• Diagnostic connector
• Elec
• Electric shift transfer case position switch and motor
• Electric shift transfer case control module (behind right side of i/p)
• Encoder channel a
• Encoder channel b
• Encoder channel c
• Encoder channel p
• Encoder channel-a
• Encoder channel-b
• Encoder channel-c
• Encoder channel-p
• Encoder ground
• Front axle switch
• Fuse block (left rear of i/p)
• G112 (left rear of of engine, on cylinder head)
• Gages fuse 20 amp
• Hot at all times
• Hot in run, bulb test or start
• Ignition switch
• Motor control a
• Motor control b
• Motor ground
• Orn
• Park neutral or neutral start switch input
• Park signal input
• Park/ neutral switch (auto trans only)
• Pnk
• Power distribution center a
• Power distribution center b
• Power ground
• Powertrain control module (auto trans only)
• Red
• Shift
• Signal ground
• Speed sensor
• T/l ctsy fuse 20 amp
• Transfer case selector switch
• Vehicle speed sensor buffer (behind right side of i/p)