TRANSMISSION – Buick Regal LS 1997 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

3.8L

3.8L (VIN 1), Transmission Wiring Diagram, 4T65-E for Buick Regal LS 1997

List of elements for 3.8L (VIN 1), Transmission Wiring Diagram, 4T65-E for Buick Regal LS 1997:

• (eng harn, approx 19 cm from transaxle conn breakout)
• (eng harn, approx 6 cm from tps breakout)
• (eng harn, top rear of eng approx 4 cm from 10-pin conn breakout)
• 1-2 shift sol
• 2-3 shift sol
• 5v reference a
• A/t iss sensor hi
• A/t iss sensor lo
• Automatic transaxle (4t65-e)
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• B12
• Battery in
• Bcm, ign main relay & crank relay
• Body control module & instrument cluster
• Cluster fuse 10a
• Data class ii
• Data link connector (partial) (below dash, right of steering column)
• Ecm fuse 10a
• Ect sensor in
• Eng emis fuse 10a
• Engine controls system
• Engine coolant temperature sensor (below throttle body)
• Fuse block
• G129 (lower left side of engine on transaxle stud)
• Hot at all times
• Hot in run, bulb test or start
• Ign 0 fuse 10a
• Ignition 1 in
• Ignition wake up
• Instrument cluster
• Malfunction indicator lamp
• Mil ctrl
• Pc sol hi
• Pc sol lo
• Pcm ground
• Pcm-bcm fuse 10a
• Pnk
• Powertrain control module (in engine air cleaner assembly)
• Pressure control sol
• Red
• Rev
• S105
• S106
• S107
• S121
• S122
• S270
• Sensor return
• Splice pack sp205 (below dash, right of steering column)
• Stop lamp switch
• Tan
• Tcc pwm sol
• Tcc release
• Tcc release in
• Tcc/ brake switch
• Tcc/brake sw in
• Tft sensor in
• Throttle position sensor
• Tp sensor in
• Tr sw in-a
• Tr sw in-b
• Tr sw in-p
• Tr sw inc
• Trans fuse 10a
• Trans range a in
• Trans range b in
• Trans range c in
• Transaxle range switch (left side of engine compt on transaxle)
• Underhood electrical center
• Vehicle speed sensor (lower right rear of engine compt on transaxle)
• Vss hi in
• Vss lo in

3.8L (VIN K), Transmission Wiring Diagram, 4T60-E for Buick Regal LS 1997

List of elements for 3.8L (VIN K), Transmission Wiring Diagram, 4T60-E for Buick Regal LS 1997:

• (eng harn, approx 19 cm from transaxle conn breakout)
• (eng harn, approx 6 cm from tps breakout)
• (eng harn, top rear of eng approx 10 cm from 10-pin conn breakout)
• 1-2 shift sol
• 2-3 shift sol
• 5v reference a
• Automatic transaxle (4t60-e)
• Automatic transaxle fluid temperature sensor
• B12
• Battery in
• Body control module
• Body control module & instrument cluster
• Cluster fuse 10a
• Data class ii
• Data link connector (partial) (below dash, right of steering column)
• Ecm fuse 10a
• Ect sensor in
• Eng emis fuse 10a
• Engine controls system
• Engine coolant temperature sensor (below throttle body)
• Fuse block
• G129 (lower left side of engine on transaxle stud)
• Hot at all times
• Hot in run, bulb test or start
• Ign 0 fuse 10a
• Ignition 1 in
• Ignition wake up
• Instrument cluster
• Malfunction indicator lamp
• Mil ctrl
• Pcm ground
• Pcm-bcm fuse 10a
• Pnk
• Powertrain control module (in engine air cleaner assembly)
• Red
• S105
• S106
• S107
• S121
• S122
• S270
• Sensor return
• Splice pack sp205 (below dash, right of steering column)
• Stop lamp switch
• Tan
• Tcc pwm sol
• Tcc sol
• Tcc/ brake switch
• Tcc/brake sw in
• Tft sensor in
• Throttle position sensor
• To: crank relay & ign main relay
• Tp sensor in
• Tr sw in-a
• Tr sw in-b
• Tr sw in-p
• Tr sw inc
• Trans fuse 10a
• Transaxle range switch (left side of engine compt on transaxle)
• Underhood electrical center
• Vehicle speed sensor (lower right rear of engine compt on transaxle)
• Vss hi in
• Vss lo in