GM Service Manual Online
For 1990-2009 cars only

3T40 Acar CompLoc

Name

Location

Locator View

Connector End View

Group No.

Automatic Transmission

LH side of the engine compartment

7 - Automatic Transmission Automatic Transmission Electronic Component Views

7 - Automatic Transmission

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Brake Switch

Lower LH IP, below the steering column on the brake pedal bracket

8A-201-20

Fig 59

8A-202-20

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Fuse Block

Behind RH side of IP

8A-201-18

Fig 50

8A-11-0

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Powertrain Control Module (PCM)

Behind RH side of IP

6 - Engine Controls

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C3 (32 cavities)

Engine harness to PCM, RH front of IP

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6 - Engine Controls

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3rd Clutch Pressure Switch

In the transmission valve body

7 - Automatic Transmission Automatic Transmission Electronic Component Views

7 - Automatic Transmission

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Torque Converter Clutch Solenoid Valve (TCC Sol. Valve)

In the transmission valve body

7 - Automatic Transmission Automatic Transmission Electronic Component Views

7 - Automatic Transmission

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Vehicle Speed Sensor (VSS)

LH rear of the transmission

7 - Automatic Transmission Automatic Transmission Electronic Component Views

7 - Automatic Transmission

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C100 (34 cavities)

Engine to IP harness, LH front of the dash, behind the strut tower

8A-201-5

Fig 15

8A-202-0

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C210 (23 cavities)

Engine to IP harness, behind RH side of IP below the PCM

8A-201-25

Fig 75

8A-202-5

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P102

RH front of IP

8A-201-25

Fig 75

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P200

LH front of IP

8A-201-5

Fig 15

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S186

Engine harness, about 1 cm from the engine oil pressure indicator switch breakout

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S224 (Buick)

IP harness, about 24 cm from ground G202 breakout

8A-201-8

Fig 21

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S224 (Olds)

IP harness, about 4 cm from ground G202 breakout

8A-201-6

Fig 16

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S231 (Buick)

IP harness about 4 cm from DLC breakout

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S231 (Olds)

IP harness, about 4 cm from ground G202 breakout

8A-201-5

Fig 15

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