Component Locations

NOTE: For connector terminal identification, see Fig 1 -Fig 4 .

COMPONENT LOCATIONS

Component

Location

Engine Coolant Temperature (ECT) Gauge Sensor

Left Side Of Engine

Engine Oil Pressure Gauge Sensor (OPS) ⁽¹⁾

Top Rear Of Engine

Fuel Tank Level Sender

In Fuel Tank

Fuel Pump

In Fuel Tank

Fuel Sender Buffer Module

On Inner Knee bolster, Below Right Side Of Instrument Panel

Low Engine Coolant Level Indicator Module

Below Right Side Of Instrument Panel

Low Engine Coolant Level Indicator Sensor

Front Of Engine Compartment, Under Engine Coolant Recovery Tank

Passlock(tm) (Theft Deterrent) Module

Below Center Of Instrument Panel

Powertrain Control Module (PCM)

Behind Center Of Instrument Panel

Supplemental Restraint System (SRS) Module

Under Left Front Seat

Vehicle Control Module (VCM) ⁽²⁾

Bolted To Left Side Fender, In Engine Compartment

Vehicle Speed Sensor (VSS)

On Left Side Of Transmission

Vehicle Speed Sensor Buffer (VSSB)

Below Left Side Of Instrument Panel, Near Steering Column

Water-In-Fuel Sensor (Diesel)

On Left Side Frame Rail, Near Center Of Vehicle

⁽¹⁾	Engine oil pressure gauge sensor may also be referred to as engine oil pressure gauge sender.

⁽²⁾	VCM connector C1 is Blue, C2 is Red, C3 is Clear and C4 is Black.

Fig 1: Identifying Fuel Sender Buffer Module Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 2: Identifying Instrument Cluster Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 3: Identifying Passlock(tm) Module Connector Terminals

Courtesy of GENERAL MOTORS CORP.

Fig 4: Identifying Vehicle Control Module (VCM) Connector Terminals

Courtesy of GENERAL MOTORS CORP.