GM Service Manual Online
For 1990-2009 cars only

Automatic Transaxle Component Location

Name

Location

Locator View

Connector End View

1-2 Shift Solenoid (1-2 SS) Valve

Left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

2-3 Solenoid (2-3 SS) Valve

Left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

ABS/TCC Switch

LH lower front corner of passenger compartment on bracket above the brake pedal above Stoplamp/Auto Trans Shift Lock Control switch

Engine Controls Component Views in Engine Controls

Engine Controls Connector End Views in Engine Controls

Automatic Transaxle

Left of engine

Automatic Transmission Electronic Component Views in Automatic Transaxle - 4T65-E

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Automatic Transaxle Fluid Pressure (TFP) Manual Valve Position Switch

Lower left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Automatic Transaxle Fluid Temperature (TFT) Sensor

Lower left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Automatic Transaxle Input Shaft Speed (A/T ISS) Sensor

Lower left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Automatic Transaxle Internal Mode Switch

Lower left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Auto Trans Shiftlock Control Solenoid

Left side front of the passenger compartment, on the base of the steering column

Steering Column Disassembled View in Steering

Shift Lock Control Connector End Views

Cruise Control Module

In the engine compartment on the LH strut tower

Cruise Control Component Views in Cruise Control

Cruise Control Connector End Views in Cruise Control

Data Link Connector

Lower LH side of instrument panel

Data Link Communications Component Views in Data Link Communications

Data Link Communications Connector End Views in Data Link Communications

Ignition Switch

In the steering column

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Powertrain Control Module (PCM)

Front LH side of engine compartment under air cleaner box

Engine Controls Component Views in Engine Controls

Powertrain Control Module Connector End Views in Engine Controls

Pressure Control Solenoid (PC SOL) Valve

Lower left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Rear Fuse Block

Under the rear passenger compartment seat

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Rear Integration Module (RIM)

Behind the rear seat back cushion (upper, left)

Body Control System Component Views in Body Control System

Body Control System Connector End Views in Body Control System

Stoplamp/Auto Trans Shift Lock Control Switch

LH lower front corner of passenger compartment on bracket above the brake pedal

Shift Lock Control Component Views

Shift Lock Control Connector End Views

Torque Converter Clutch Pulse Width Modulation Solenoid (TCC PWM SOL) Valve

Lower left hand of the engine compartment, in the transaxle assembly

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Underhood Fuse Block

Front LH side of engine compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Vehicle Speed Sensor (VSS)

On top of the right side transmission output housing

Engine Controls Component Views in Engine Controls

Engine Controls Connector End Views in Engine Controls

C100

LH top of transmission

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C101

In engine compartment near LH strut tower

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C202

LH lower front corner of passenger compartment on steering column (Body Harness to Steering column Harness)

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G105

Rear of engine behind power steering pump

Power and Grounding Component Views in Wiring Systems

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G200

LH front lower corner of passenger compartment on LH front door pillar

Power and Grounding Component Views in Wiring Systems

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G201

Lower right corner of the passenger compartment on the right front door pillar

Power and Grounding Component Views in Wiring Systems

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P100

LH lower front corner of passenger compartment on bulk head

Harness Routing Views in Wiring Systems

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S203

In the instrument panel harness 6.5 cm (2.5 in) from the instrument panel module breakout

Harness Routing Views in Wiring Systems

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S216

In the Body Harness LH side of vehicle 17.0 (6.7 in) cm from Pass Through P100

Harness Routing Views in Wiring Systems

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S225

In the steering column harness

Harness Routing Views in Wiring Systems

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