TRANSMISSION – Buick Riviera 1997 – SYSTEM WIRING DIAGRAMS

TRANSMISSION

3.8L

3.8L (VIN 1), Transmission Wiring Diagram for Buick Riviera 1997

List of elements for 3.8L (VIN 1), Transmission Wiring Diagram for Buick Riviera 1997:

• (3.8l l36 non-supercharged)
• (3.8l l67 supercharged)
• (body harn, approx 38 cm from pcm) s245
• (eng harn approx 8 cm from iac vlv) s154
• (eng harn, approx 6 cm from 80-pin conn at center of firewall)
• (right side of
• (under left side of dash) data link connector (partial)
• 1-2 shift sol
• 2-3 shift sol
• 5v reference
• 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
• Battery in
• Brake switch
• Brake switch in
• Clng fan fuse 10a
• Cooling fan relays
• Cruise control system
• D4,d3
• Data class ii
• Ect sensor in
• Engine controls system
• Engine coolant temperature sensor (top left side of engine, behind throttle body)
• Engine, under thermostat housing)
• F15
• G119 (behind power steering pump)
• Hot at all times
• Hot in run
• Hot in run or start
• I/p fuse block
• Ign 1 fuse 10a
• Ignition in
• Instrumemt cluster, lamp control module, body control module & i/p compartment lamp switch
• Instrument cluster
• Maf fuse 10a
• Malfunction indicator lamp
• Mass air flow sensor
• Mil ctrl
• Oxy sen fuse 20a
• P,r,n,d4
• P,r,n,d4,d3
• Park/ neutral position switch (on transaxle)
• Passkey decoder module
• Passkey decoder module & instrument cluster
• Pc sol hi
• Pc sol lo
• Pcm fuse 10a
• Pcm ground
• Pcm/vats fuse 20a
• Pnk
• Powertrain control module (behind right side of dash)
• Pressure control sol
• Rear maxifuse block 2
• Red
• S116
• S126
• S130
• S131
• S248
• S258
• S261
• S282 (body harn, approx 96 cm from pcm)
• S295
• S295: body harn approx 3 cm from pcm conn)
• S297
• S427
• S427: body harn, approx 13 cm from 10-pin conn at right rear corner of passenger compt)
• Sensor return
• Serial data
• Tan
• Tcc pwm sol
• Tcc release
• Tcc release in
• Tcc/ brake switch
• 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 range a in
• Trans range b in
• Trans range c in
• Vehicle speed sensor (lower right rear of engine compt on transaxle)
• Vss hi in
• Vss lo in

3.8L (VIN K), Transmission Wiring Diagram for Buick Riviera 1997

List of elements for 3.8L (VIN K), Transmission Wiring Diagram for Buick Riviera 1997:

• (3.8l l36 non-supercharged)
• (3.8l l67 supercharged)
• (body harn, approx 38 cm from pcm) s245
• (eng harn approx 8 cm from iac vlv) s154
• (eng harn, approx 6 cm from 80-pin conn at center of firewall)
• (right side of
• (under left side of dash) data link connector (partial)
• 1-2 shift sol
• 2-3 shift sol
• 5v reference
• 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
• Battery in
• Brake switch
• Brake switch in
• Clng fan fuse 10a
• Cooling fan relays
• Cruise control system
• D4,d3
• Data class ii
• Ect sensor in
• Engine controls system
• Engine coolant temperature sensor (top left side of engine, behind throttle body)
• Engine, under thermostat housing)
• F15
• G119 (behind power steering pump)
• Hot at all times
• Hot in run
• Hot in run or start
• I/p fuse block
• Ign 1 fuse 10a
• Ignition in
• Instrumemt cluster, lamp control module, body control module & i/p compartment lamp switch
• Instrument cluster
• Maf fuse 10a
• Malfunction indicator lamp
• Mass air flow sensor
• Mil ctrl
• Oxy sen fuse 20a
• P,r,n,d4
• P,r,n,d4,d3
• Park/ neutral position switch (on transaxle)
• Passkey decoder module
• Passkey decoder module & instrument cluster
• Pc sol hi
• Pc sol lo
• Pcm fuse 10a
• Pcm ground
• Pcm/vats fuse 20a
• Pnk
• Powertrain control module (behind right side of dash)
• Pressure control sol
• Rear maxifuse block 2
• Red
• S116
• S126
• S130
• S131
• S248
• S258
• S261
• S282 (body harn, approx 96 cm from pcm)
• S295
• S295: body harn approx 3 cm from pcm conn)
• S297
• S427
• S427: body harn, approx 13 cm from 10-pin conn at right rear corner of passenger compt)
• Sensor return
• Serial data
• Tan
• Tcc pwm sol
• Tcc release
• Tcc release in
• Tcc/ brake switch
• 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 range a in
• Trans range b in
• Trans range c in
• Vehicle speed sensor (lower right rear of engine compt on transaxle)
• Vss hi in
• Vss lo in