On later models, the connector is located near the distributor (except for 1995 models; on these, it's located under the dash, below the glove box). Tan wire with a black stripe.
Where is the timing connector on a 1995 gmc sonoma
The timing connector is in the pasenger side under the carpet shuld be a brown cable
ground the diagnostic connector under the dash , set the timing , then unplug connector
Timing connector is located rightside passenger floor where the carpet meets the firewall inside
the location of the connector for setting the timing is located behind the glovebox on this truck not on the firewall as with older efi trucks
timing belt is stupidchain is stronger
0 deg -or- TDC With the distributor timing connector disconnected.
your truck does not have a bypass connector
When it is disconnected it puts the electronic timing control module in limp mode,and then you can set the timing with a timing light.
electronic spark timing connector
Look a the emissions sticker under the hood of your car, it has the timing information there. Mine says disconnect the timing connector at the distributor and set timing to 0 degrees.then reconnect the timing connector I have a 4.3 vortec. After setting the timing you will have a check engine light, clear it by disconnecting the negative battery terminal or pull the ECM fuse for a few minutes.
On GM trucks, you need to look under the glove compartment for the wiring harness. look for a single wire with a brown tracer that has a black connector. This is the electronic timing connector. Start the truck, unplug connector, set the distributor timing at zero, tighten distributor, reconnect wire.