GM Service Manual Online
For 1990-2009 cars only

Name

Location

Locator View

Connector End View

Automatic Transmission Fluid Pressure (TFP) Manual Valve Position Switch

Internal to transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

IP Fuse Block

At LH lower kick panel

Power and Grounding Component Views in Wiring Systems

Power and Grounding Connector End Views in Wiring Systems

Pressure Control Solenoid (PC SOL) Valve

Internal to transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Shift Solenoid 1-2, 2-3, 3-2

Internal to transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Torque Convertor Clutch Solenoid (TCC SOL) Valve

Internal to transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

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

Internal to transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

Transmission Fluid Temperature (TFT) Sensor

Part of automatic transmission fluid pressure (TFP) manual valve position switch. Internal to transmission

Automatic Transmission Electronic Component Views

Automatic Transmission Internal Connector End Views

TCC/Stoplamp Switch

Below center of IP, near brake pedal lever

Lighting Systems Component Views in Body and Accessories

Lighting Systems Connector End Views in Body and Accessories

Vehicle Control Module (VCM) 4.3L

Engine compartment, LH fender

Engine Controls Component Views in Engine Controls 4.3L

VCM Connector End Views in Engine Controls 4.3L

Vehicle Control Module (VCM) 5.0L, 5.7L

Engine compartment, LH fender

Engine Controls Component Views in Engine Controls 5.0L, 5.7L

VCM Connector End Views in Engine Controls 5.0L, 5.7L

Vehicle Speed Sensor (VSS) 4.3L

LH side of transmission

Engine Controls Component Views in Engine Controls 4.3L

Engine Controls Connector End Views in Engine Controls 4.3L

Vehicle Speed Sensor (VSS) 5.0L, 5.7L

LH side of transmission

Engine Controls Component Views in Engine Controls 5.0L, 5.7L

Engine Controls Connector End Views in Engine Controls 5.0L, 5.7L

C100

LH rear of engine compartment at bulkhead

Harness Routing Views in Wiring Systems

Inline Harness Connector End Views in Wiring Systems

C103 (4L60-E)

LH on transmission

Harness Routing Views in Wiring Systems

Automatic Transmission Inline Harness Connector End View

S136 (4.3L)

Engine harness, approx 111 cm (43.7 in) from the underhood fuse block toward A/C compressor clutch breakout

Harness Routing Views in Wiring Systems

--

S136 (5.0L, 5.7L)

Engine harness, approx 8 cm (3.1 in) from heated oxygen sensor (bank2 sensor1) breakout toward fuel injector breakout

Harness Routing Views in Wiring Systems

--

S154

Engine harness approx 98 cm (38.6 in) from the underhood fuse block toward A/C compressor breakout

Harness Routing Views in Wiring Systems

--

S210

IP harness, approx 4 cm (1.6 in) into TCC/Stoplamp switch breakout

Harness Routing Views in Wiring Systems

--

S231

IP harness, approx 18 cm (7.1 in) from the C100 connector

Harness Routing Views in Wiring Systems

--