TRANSMISSION – Buick Regal Gran Sport 1994 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

3.1L

3.1L (VIN M), Transmission Wiring Diagram, 4T60-E for Buick Regal Gran Sport 1994

List of elements for 3.1L (VIN M), Transmission Wiring Diagram, 4T60-E for Buick Regal Gran Sport 1994:

• (behind i/p, on right side
• (partial)
• 2nd gear start req
• 2nd gear start sw (grand prix only)
• 5v ref
• A11
• A12
• A13
• A15
• A17
• A18
• A19
• A21
• A25
• A26
• A27
• A30
• A31
• A32
• Automatic transaxle
• Automatic transaxle range sw (left of engine on transaxle)
• B10
• B14
• B15
• B16
• B19
• B29
• B30
• B31
• B32
• Battery
• Brake sw in
• Buick oldsmobile
• C17
• C3 c3
• Control
• Cruise
• Cruise inhibit sig
• Cruise status
• Data link conn (on bottom of i/p, right of steering column)
• Ecm bat fuse 20a
• Ecm ign fuse 15a
• Ect sens
• Engine controls system
• Engine coolant temp (ect) sensor (top left side of engine)
• Fuse #39 10a
• Fuse #39 10a (fuse block)
• Fuse block: i/p
• G110 (lower left front of engine, on transaxle stud)
• G202 of steering column bracket)
• G205 (behind i/p on mag bracket)
• Ground
• Headlight sw
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Ignition feed
• Illum
• Indic fuse 10a
• Instrument cluster (pin c6)
• Nca
• On ind
• On transaxle)
• Pnk
• Pnk pnk
• Pontiac
• Powertrain control module (right side of engine compt, forward of strut tower)
• Serial data
• Shift sol a
• Shift sol a ctrl
• Shift sol b
• Shift sol b ctrl
• System
• Tan
• Tcc (pwm) sol
• Tcc (pwm) sol ctrl
• Tcc enable sol
• Tcc fuse 15a
• Tcc sol ctrl
• Tcc/brake sw (behind i/p, on brake pedal support)
• Throttle position (tp) sensor (top of engine, on throttle assembly)
• Tp sens in
• Trans pos sw a
• Trans pos sw b
• Trans pos sw c
• Trans pos sw parity in
• Trans temp sens
• Trans temp sens in
• Underhood electrical center #1
• Vehicle speed sensor (right rear of engine,
• Vss input
• Vss rtn

3.8L

3.8L (VIN L), Transmission Wiring Diagram, 4T60-E for Buick Regal Gran Sport 1994

List of elements for 3.8L (VIN L), Transmission Wiring Diagram, 4T60-E for Buick Regal Gran Sport 1994:

• top of transmission)
• (behind i/p, right side
• (bottom of i/p, right of steering column)
• (left rear of engine comp.,
• (right side of engine,
• 5v ref
• A19
• A20
• A21
• A22
• A30
• A31
• Automatic transaxle
• Automatic transaxle range sw
• B10
• B32
• Battery
• Brake sw in
• C10
• C11
• C12
• C14
• C15
• C19
• C20
• C22
• C30
• Cruise control system
• Cruise inhibit signal
• Cruise status
• Data link connector (partial)
• Ecm bat fuse 20a
• Ecm ign fuse 15a
• Ect sensor
• Engine controls system
• Engine coolant temp (ect) sensor top left side of engine)
• Fuse block: i/p
• G120 below electronic ignition control module)
• G205 of steering column support)
• Ground
• Hot at all times
• Hot in run
• Hot in run, bulb test or start
• Ignition feed
• Indic fuse 10a
• Nca
• Pnk
• Powertrain control module (right side of engine compt, forward of strut tower)
• Serial data
• Shift sol a
• Shift sol a ctrl
• Shift sol b
• Shift sol b ctrl
• Tan
• Tcc (pwm) sol
• Tcc (pwm) sol ctrl
• Tcc enable sol
• Tcc fuse 15a
• Tcc sol ctrl
• Tcc/brake sw (behind i/p, on brake pedal support)
• Throttle position (tp) sensor (top of engine, on throttle assembly)
• Tp sensor
• Trans pos sw a
• Trans pos sw b
• Trans pos sw c
• Trans pos sw in
• Trans temp sens
• Trans temp sens in
• Underhood electrical center #1
• Vehicle speed sensor (vss) (right rear of engine, on transaxle)
• Vss in
• Vss rtn