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1994-1997 LT1 & 3800 Camaro & 1994-1996 Corvette

Passenger side, at firewall

1996-2000 Astro Van 4.3L ONLY

Front drivers side, under hood

1996-2001 G Van V8-5.7L

Front Drivers Side Under Hood

1996-2002 4.3L-7.4L

Drivers side, under hood

1996-2003 6.5 TD

Behind Glove Box

1996-2003 Monte Carlo 3800 Impala 3800

1998-2004 LS1 and LS6 Corvette

1999-2002 Pontiac Grand Am  

1999-2007 4.8L, 5.3L, 6.0L, 8.1L

Front driver's side, under hood

2001-2004 Duramax LB7 TCM & PCM Location

2002 Buick Rendezvous

Inside Air Box

2002-2006 Trailblazer/Envoy (4.2L)

Bolted to side of engine

2006 Cadillac STS

Access from under car

2006-2008 GM Van with Duramax Engine
2007 2.2L HHR "1" is the TCM (Automatic Only) "3" is the ECM
2007 2.4L HHR TCM (1 Connector) ECM (3 connectors)
2007 3.7L Canyon - Colorado
2007 3.9L Uplander
2007 4.2L Trailblazer
2007 6.0L Trailblazer SS
2007-2008 New Body Style GM Truck

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Wester's Garage -- 218 Centre Street -- Box 159 -- Tilley, Alberta -- Canada -- T0J 3K0 ... We'll get YOU going FAST !!
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   © Wester's Garage 2010
   Updated August 2010 ru