TRANSMISSION – Buick LeSabre Custom 2003 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

3.8L VIN K

3.8L VIN K, A/T Wiring Diagram for Buick LeSabre Custom 2003

List of elements for 3.8L VIN K, A/T Wiring Diagram for Buick LeSabre Custom 2003:

• (rear of engine, near thermostat housing) engine coolant temperature (ect) sensor
• (right front of transaxle, below power steering pump) vehicle speed sensor (vss)
• 1-2 shift sol
• 2-3 shift sol
• 5 volt ref
• A/t fluid temp
• A/t iss low
• A/t speed sens
• Acc
• Automatic transaxle
• Automatic transaxle fluid temperature sensor
• Automatic transaxle input shaft speed sensor
• Automatic transaxle internal mode switch
• Automatic transmission fluid pressure manual valve position switch
• B c
• Battery
• Bonneville
• Bonneville le sabre
• Computer data lines system
• Cruise control system
• E e
• Ect sensor gnd
• Ect sensor in
• G105 (below ignition control module)
• Hot at all times
• Hot in run or start
• Ign
• Ign 1
• Ign 1 fuse 10a
• Ign1 fuse 12 10a
• Ignition
• Ignition 1
• Ignition switch (pigtailed for le sabre)
• Instrument cluster
• Instrument cluster, turn signal switch
• Le sabre
• Lock
• Logic
• Malfunc-
• Malfunction indicator lamp
• Mil control
• Off
• Pcm batt fuse 10a
• Pcm ground
• Pcm ign fuse 10a
• Pnk
• Powertrain control module (pcm) (near air cleaner housing)
• Press sol high
• Press sol low
• Pressure control sol
• Rear fuse block
• Red
• Run
• S212 (or s208)
• S216
• Sensor return
• Serial data
• Shift sol a
• Shift sol b
• Start
• Stop lamp switch (near brake pedal)
• Tcc pwm sol
• Tcc rel switch
• Tcc release sw
• Tcc sw
• Tcc/ cruise switch
• Throttle position (tp) sensor (on throttle body assembly)
• Tion ind lamp
• Tp sensor gnd
• Tp sensor in
• Trans fuse 10a
• Trans sw a
• Trans sw b
• Trans sw c
• Trans sw p
• Under- hood fuse block
• Vss hi (signal)
• Vss lo (ground)