TRANSMISSION – Buick Park Avenue Ultra 2003 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

3.8L VIN 1

3.8L VIN 1, A/T Wiring Diagram for Buick Park Avenue Ultra 2003

List of elements for 3.8L VIN 1, A/T Wiring Diagram for Buick Park Avenue Ultra 2003:

• (engine harn, near breakout to pcm)
• (not used)
• 1-2 shift sol
• 2-3 shift sol
• 5v ref a
• A/t sensor hi
• A/t sensor lo
• Abs switch in
• Automatic transaxle
• Automatic transaxle (4t65-e)
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• Battery in
• Body control module
• C1 e4
• C2 e12
• C2 e4
• C2 e8
• C2 f6
• C2 f7
• C3 a12
• C3 c2
• C3 e6
• Computer data lines system
• Data class ii
• Ect in
• Ect return
• Engine controls system
• Engine coolant temperature sensor (left rear of engine, under thermostat housing)
• Extended travel brake switch
• F12
• G101 (below ignition control module)
• G202 (left kick panel)
• Hot at all times
• Hot in off, run & start
• Hot in run & start
• Housing)
• I/p fuse block (behind glove box)
• I/p fuse block (behind glove box) c2
• Ignfd fuse 10a
• Ignition in
• Instrument cluster
• Instrument cluster, theft deterrent module
• Malfunction indicator lamp
• Mil ctrl
• Pc sol hi
• Pc sol lo
• Pcm fuse 10a
• Pcm ground
• Pcm/cru fuse 10a
• Pnk
• Powertrain control module (in air cleaner
• Pressure control sol
• Rear fuse block (below right side of rear seat)
• Red
• S105
• S108
• S115
• S203
• Sbm lcm fuse 10a
• Sensor return
• Stop lamp switch (brake pedal support)
• Tan
• Tcc pwm sol
• Tcc rel
• Tcc release in
• Tcc switch in
• Tcc/ cruise switch
• Tft sensor in
• Throttle position sensor (on throttle body)
• Tp ground
• Tps in
• Tr sw in-a
• Tr sw in-b
• Tr sw in-c
• Tr sw in-p
• Trans range a
• Trans range b
• Trans range c
• Transmission internal mode switch
• Underhood fuse block (left) (near battery)
• Vehicle speed sensor (lower right rear of engine compt, on transaxle)
• Vss hi (signal)
• Vss lo (ground)

3.8L VIN K

3.8L VIN K, A/T Wiring Diagram for Buick Park Avenue Ultra 2003

List of elements for 3.8L VIN K, A/T Wiring Diagram for Buick Park Avenue Ultra 2003:

• (engine harn, near breakout to pcm)
• (not used)
• 1-2 shift sol
• 2-3 shift sol
• 5v ref a
• A/t sensor hi
• A/t sensor lo
• Abs switch in
• Automatic transaxle
• Automatic transaxle (4t65-e)
• Automatic transaxle fluid pressure manual valve position switch
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• Battery in
• Body control module
• C1 e4
• C2 e12
• C2 e4
• C2 e8
• C2 f6
• C2 f7
• C3 a12
• C3 c2
• C3 e6
• Computer data lines system
• Data class ii
• Ect in
• Ect return
• Engine controls system
• Engine coolant temperature sensor (left rear of engine, under thermostat housing)
• Extended travel brake switch
• F12
• G101 (below ignition control module)
• G202 (left kick panel)
• Hot at all times
• Hot in off, run & start
• Hot in run & start
• Housing)
• I/p fuse block (behind glove box)
• I/p fuse block (behind glove box) c2
• Ignfd fuse 10a
• Ignition in
• Instrument cluster
• Instrument cluster, theft deterrent module
• Malfunction indicator lamp
• Mil ctrl
• Pc sol hi
• Pc sol lo
• Pcm fuse 10a
• Pcm ground
• Pcm/cru fuse 10a
• Pnk
• Powertrain control module (in air cleaner
• Pressure control sol
• Rear fuse block (below right side of rear seat)
• Red
• S105
• S108
• S115
• S203
• Sbm lcm fuse 10a
• Sensor return
• Stop lamp switch (brake pedal support)
• Tan
• Tcc pwm sol
• Tcc rel
• Tcc release in
• Tcc switch in
• Tcc/ cruise switch
• Tft sensor in
• Throttle position sensor (on throttle body)
• Tp ground
• Tps in
• Tr sw in-a
• Tr sw in-b
• Tr sw in-c
• Tr sw in-p
• Trans range a
• Trans range b
• Trans range c
• Transmission internal mode switch
• Underhood fuse block (left) (near battery)
• Vehicle speed sensor (lower right rear of engine compt, on transaxle)
• Vss hi (signal)
• Vss lo (ground)