TRANSMISSION – Buick Century Custom 1999 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

3.1L

3.1L VIN M, A/T Wiring Diagram, 4T60-E for Buick Century Custom 1999

List of elements for 3.1L VIN M, A/T Wiring Diagram, 4T60-E for Buick Century Custom 1999:

• (1999)
• (fuel inj harn, 2 cm from inj 3 breakout)
• 1-2 shift sol
• 2-3 shift sol
• 5v reference a
• A red
• Automatic transaxle (4t60-e)
• Automatic transaxle fluid temperature sensor
• B12
• Battery in
• Body control module & instrument cluster
• Class ii data
• Cluster fuse 10a
• Data link connector (partial) (below dash, right of steering column)
• Ecm sense fuse 10a
• Ect sensor in
• Ect sensor return
• Eng emis fuse 10a
• Engine controls system
• Engine coolant temperature sensor (below throttle body)
• Fuse block (behind right side of dash)
• G129 (left side of engine on transaxle stud)
• 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 in
• Instrument cluster
• Malfunction indicator lamp
• Mil ctrl
• Pcm ground
• Pcm-bcm fuse 10a
• Pnk
• Powertrain control module (left front of engine compt, in air cleaner assembly)
• Red
• S105
• S106
• S121
• S270
• Splice pack sp205 (below dash, right of steering column)
• Stop lamp switch
• Tan b
• Tcc pwm sol
• Tcc sol
• Tcc sol in
• Tcc/ brake switch
• Tcc/brake sw in
• Tft sensor in
• Tft sensor return
• Throttle position sensor (on throttle body assembly)
• Tp sensor in
• Tp sensor return
• Tr sw in-a
• Tr sw in-b
• Tr sw in-c
• Tr sw in-p
• Trans fuse 10a
• Transaxle range switch (top of transaxle)
• Underhood accessory wiring j/b
• Vehicle speed sensor (lower right rear of engine compt, end of transaxle)
• Vss hi (signal)
• Vss lo (ground)