GM Service Manual Online
For 1990-2009 cars only

Automatic Transmission Components Gas

Name

Location

Locator View

Connector End View

Group No.

Automatic Transmission Input Shaft Speed Sensor

LH side, front of Transmission

201-21 Fig. 31

--

--

Brake Switch Assembly

Top of Brake Pedal

--

--

--

I/P Fuse Block

Lower LH side of I/P

201-25 Fig. 39

--

--

Transfer Case Switch (M30)

LH Top of Transfer Case

201-20 Fig. 30

--

--

Transfer Case Switch (MG5)

LH Top of Transfer Case

201-23 Fig. 36

--

--

Transfer Case Switch (MT1)

LH Top of Transfer Case

201-21 Fig. 32

--

--

Transfer Case Switch (MW3)

LH Top of Transfer Case

201-22 Fig. 34

--

--

Underhood Fuse-Relay Center

LH rear of Engine Compartment, on Fender

201-4 Fig. 8

--

--

Vehicle Control Module

Engine Compartment, near EBCM

201-24 Fig. 37

--

--

Vehicle Speed Sensor

LH rear side of Transmission (LH side of Transfer Case w/4WD)

201-19 Fig. 29

--

--

C100

LH rear of Engine Compartment at Bulkhead

201-3 Fig. 7

202-0

--

C120

Rear of Engine, near Transmission

201-22 Fig. 34

202-40

--

C200

Behind RH portion of I/P, near Heater Motor, in Foam Wrap

201-24 Fig. 38

202-5,6

--

C227

Under LH of I/P, near Stoplamp Switch

201-29 Fig. 48

--

--

S101

Engine Harness, approximately 11 cm into Underhood Fuse-Relay Center Breakout

--

--

--

S104 (VIN M, R)

Engine Harness, approximately 8 cm into Fuel Injector Connector Breakout

--

--

--

S104 (VIN J)

Engine Harness, approximately 30 cm from Fuse-Relay Center Breakout towards EGR Breakout

--

--

--

S106 (VIN M,R)

Engine Harness, approximately 17 cm from EGR Valve Breakout toward Fuel Injector Breakout

--

--

--

S106 (VIN J)

Engine Harness, approximately 7 cm from EGR Valve Breakout toward Underhood Lamp

--

--

--

S108 (VIN M,R)

Engine Harness, approximately 11 cm from Ignition Coil Breakout toward Starter Solenoid

--

--

--

S108 (VIN J)

Engine Harness, approximately 5 cm from Backup Lamp Switch harness, Breakout toward EGR Valve

--

--

--

S152

Engine Harness, approximately 7 cm from Underhood Fuse-Relay Center Breakout, toward VCM

--

--

--

S161 (VIN M,R)

Engine Harness, approximately 8 cm from EGR Breakout toward Injector harness Breakout

--

--

--

S222

I/P Harness, approximately 20 cm right of Heater and A/C Control Breakout

--

--

--

Automatic Transmission Components Diesel

Name

Location

Locator View

Connector End View

Group No.

Automatic Transmission Input Shaft Speed Sensor

LH side, front of Transmission

201-21 Fig. 31

--

--

Brake Switch Assembly

Top of Brake Pedal

--

--

--

I/P Fuse Block

Lower LH side of I/P

201-25 Fig. 39

--

--

Powertrain Control Module

Under RH end of I/P, above Blower Motor

201-26 Fig. 42

--

--

Transfer Case Switch (M30)

LH Top of Transfer Case

201-20 Fig. 30

--

--

Transfer Case Switch (MG5)

LH Top of Transfer Case

201-23 Fig. 36

--

--

Transfer Case Switch (MT1)

LH Top of Transfer Case

201-21 Fig. 32

--

--

Transfer Case Switch (MW3)

LH Top of Transfer Case

201-22 Fig. 34

--

--

Underhood Fuse-Relay Center

LH rear of Engine Compartment, on Fender

201-4 Fig. 8

--

--

Vehicle Speed Sensor

LH rear side of Transmission (LH side of Transfer Case w/4WD)

201-19 Fig. 29

--

--

C100

LH rear of Engine Compartment at Bulkhead

201-3 Fig. 7

202-0

--

C120

Rear of Engine, near Transmission

201-22 Fig. 34

202-40

--

C200

Behind RH portion of I/P, near Heater Motor, in Foam Wrap

201-24 Fig. 38

202-5,6

--

C227

Under LH of I/P, near Stoplamp Switch

201-29 Fig. 48

--

--

G104

RH Top of Cylinder Head

201-15 Fig. 21

--

--

P101

RH rear of Engine Compartment, at Bulkhead

--

--

--

S101

Engine Harness, approximately 5 cm from Glow Plug relay (RH side) toward Underhood Lamp

--

--

--

S103

Engine Harness, approximately 12 cm from Glow Plugs (RH side) Breakout toward P101

--

--

--

S152

Engine Harness, approximately 7 cm from Underhood Fuse-Relay Center Breakout, toward VCM

--

--

--

S211

I/P Harness, approximately 16 cm into I/P Cluster Breakout

--

--

--

S213

I/P Harness, approximately 14 cm from DLC Harness Breakout, toward C100

--

--

--

S215

I/P Harness, approximately 8 cm from I/P Cluster Breakout, toward Radio harness Breakout

--

--

--

S222

I/P Harness, approximately 20 cm right of Heater and A/C Control Breakout

--

--

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