Question: MY Car wont start security light on.

This may be because of a common problem with the system. 2 wires on the back of the ignition key
cylinder for the theft system break. The ignition lock cylinder would need to be replaced. I will send a
link to a page in our site that shows this.

1998 Pontiac Bonneville 3800 V6 has a new radiator.
Question: I have a 1998 pontiac Bonneville SE 3800. When i try to start my car it will not crank and
the security light is flashing.JK:Hope your mom got some good help from us. See this link for a
common theft problem.

2000 Pontiac Bonneville. Changing of head lights.
Question: My head lights are out and they come on when they want , now my lights have gone out
and i cant drive at night.

Assuming you have either replaced or have good headlamp bulbs, there has to be an electrical
issue affecting the headlamp operation. There is an ambient light sensor on the dashboard that
detects when it is dark and automatically turns on the lights for you. If the headlamps are coming on
by themselves at all different times, day or night, that sensor could be bad.

Also, you could have either the headlamp switch or Driver Integration Module (DIM) with an
intermittent electrical problem that is making the lights act up. There is also a relay in the
underhood fuse block for both the low beams and high beams that could be failing. If the bulbs are
known good, an no obvious thing is causing your problem, you would need to get a schematic of the
headlamp wiring and start checking wires for power/ground/opens/shorts.

More Auto Repair Answers, Questions And Help
                                      Electrical Testing                    Belt Diagrams              Mustang Engine Overhaul              All about Tires
Vehicle electrical testing        Serpentine belt diagrams        Ford Mustang 5.0 engine overhaul high performance        Tire number descriptions

Engine Operation
2.2L  3100 / 3400 
3.5L  3800 
4200  4.3L Vortec

Visit Us On Social
Facebook  Twitter  Youtube
© Copyright 2006 . JRKAZ,Inc.
Contact Us
Terms And Privacy Policy

Pontiac Bonneville Security light Flashing