GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

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

Left hand of the engine compartment, in the transaxle assembly

Transmission Component Location

Automatic Transmission Internal Connector End Views

2-3 Solenoid (2-3 SS) Valve

Left hand of the engine compartment, in the transaxle assembly

Transmission Component Location

Automatic Transmission Internal Connector End Views

ABS/TCC Switch

Under the left hand of the instrument panel, near the brake pedal

Antilock Brake System Component Views in Antilock Brake Systems

Antilock Brake System Connector End Views in Antilock Brake Systems

Automatic Transaxle Fluid Pressure (TFP) Manual Valve Position Switch

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

--

Automatic Transmission Internal Connector End Views

Automatic Transaxle Fluid Temperature (TFT) Sensor

Left hand of the engine compartment, in the transaxle assembly

--

Automatic Transmission Internal Connector End Views

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

Left hand of the engine compartment, in the transaxle assembly

Transmission Component Location

Automatic Transmission Internal Connector End Views

Automatic Transaxle Internal Mode Switch

Left hand of the engine compartment, in the transaxle assembly

Transmission Component Location

Automatic Transmission Internal Connector End Views

IP Fuse Block

Under the right hand of the instrument panel, near the rear of the instrument panel compartment

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Powertrain Control Module (PCM)

Left hand front of the engine compartment, in the air cleaner housing

Engine Controls Component Views in Engine Controls -3.8L

Powertrain Control Module Connector End Views in Engine Controls -3.8L

Rear Fuse Block

Center right hand rear of the passenger compartment, under the rear seat cushion

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Underhood Fuse Block

Right hand front of the engine compartment, near the battery

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Vehicle Speed Sensor (VSS)

Right hand rear of the transaxle, below the power steering pump

Engine Controls Component Views in Engine Controls- 3.8L

Powertrain Control Module Connector End Views in Engine Controls - 3.8L

C100 (20 cavities)

Engine harness to the transaxle harness, left hand front of the engine compartment below throttle body

Automatic Transmission Inline Harness Connector End View in Automatic Transaxle - 4T65-E

Automatic Transmission Internal Connector End Views in Automatic Transaxle - 4T65-E

C113 (5 cavities)

Body harness to the forward lamp harness, left hand of the engine compartment near the windshield washer reservoir

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C116 (10 cavities)

Body harness to the body harness, right hand rear of the engine compartment near the windshield wiper motor

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

G101

Right hand rear of the engine, below the power steering pump

Power and Grounding Component Views in Wiring Systems

--

P100

Left hand rear of the engine compartment, near the base of the windshield washer reservoir

Harness Routing Views in Wiring Systems

--

P102

Right hand rear of the engine compartment, below the windshield wiper motor

Harness Routing Views in Wiring Systems

--

S108

In the engine harness, approx 6 cm (2.3 in) from the cruise control module breakout

Harness Routing Views in Wiring Systems

--

S113

In the transaxle, approximately 19 cm (7.5 in) from the C100 connector

Harness Routing Views in Wiring Systems

--

S115

In the engine harness, approx 15 cm (6.0 in) from cruise control module breakout

Harness Routing Views in Wiring Systems

--