Component Locations

Fig 1: Component Locations For 2.0L [VIN 1] "J" Body

Courtesy of GENERAL MOTORS CORP.

Fig 2: Component Locations For 2.0L [VIN 1] "L" Body

Courtesy of GENERAL MOTORS CORP.

The following conditions must be met before testing:

Engine at operating temperature
Engine in "closed loop" operation
Engine idling ("Engine Run" column)
ALDL "test" terminal NOT grounded
"Scan" tester or ALDL tool NOT installed

NOTE: This ECM voltage chart can be used with a digital voltmeter to help save time in diagnosis. Voltages on vehicle being tested may vary slightly from these due to battery or alternator charging level.