Location is under hood, driver's side, below and to the left of the battery (as viewed from the front of the vehicle). Requires removal of battery, and temporary relocation of a fuse/wiring block attached to firewall (no wires need to be disconnected). It's about the size of a phone book. Be sure to follow safe procedures for battery handling. They are hazardous to handle.
On my 1998 gmc safari the ignition module is located next to the ignition coil it is attached to a heat sink lift the inside engine cover off it's on the passenger side top middle of the engine.
on the distributor under the cap with two female connectors in it.
A '96 jimmy does not have a body control module (bcm), it does, however, have an engine control module (ecm) located ontop of the coolant reservoir.
It controls shorting and overload protection for the electronic control module, the "brain" or "computer" located under the right 'kick panel', passengers side.
The 4.3 liter V6 engine in a 2003 GMC Safari has a timing CHAIN
The DRL (Daytime Running Lights) control module on a 1990 GMC Safari is typically located under the dashboard on the driver's side. It can be found near the steering column or mounted to the vehicle's fuse box. For easier access, you may need to remove some panels or covers. Always consult the vehicle's service manual for specific details and diagrams.
If you're talking about the module that's mounted on the distributer plate then Orielly's has a machine that will check it.
The Engine Control Module (ECM) on a 1997 GMC Safari is typically located under the dashboard on the driver's side. It can be found mounted to the firewall, behind the glove compartment area. To access it, you may need to remove some panels or the glove box itself. Always ensure the vehicle is off and the battery is disconnected before attempting to work on the ECM.
It's in the engine compartment between the engine and the battery.
Open the glove box and take the insert out. It should be behind that on the right side.
Under the steering wheel at the very left at the bottom
I am having the same problem with my 2000 GMC Safari. The Service Engine Soon light is on some time. Can any one explain this issue please.