At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Service Information
2002 Buick Park Avenue ' Park Avenue (VIN C) Service Manual ' Body and Accessories ' Lighting Systems ' Description and Operation ' Document ID: 643323
Turn Signal/Cornering Lamps
The HZDT/SIG fuse in the fuse block - underhood - left supplies battery positive voltage to the turn signal/hazard flasher module and have ground at G202. The turn signal lamps may only be activated with the ignition switch in the ON or ACCY position. The T/SIG fuse in the fuse block - underhood - left supplies battery positive voltage to the turn signal switch. When the turn signal switch is placed in either the left or right position, current flow is from the turn signal switch assembly to the turn signal/hazard flasher module. The turn signal/hazard flasher module then sends an on-off voltage signal to either the left or right turn signals and their instrument cluster (IPC) indicator. When the hazard switch is pressed, all the turn signal lamps will flash including both IPC turn signal indicators. The left turn signals have ground at G106, G400 and at G402. The right turn signals have ground at G105 and G400. The turn signal switch supplies battery positive voltage to the cornering lamps, the left cornering lamp has ground at G105 and the right cornering lamp has ground at G106.
2002 Buick Park Avenue ' Park Avenue (VIN C) Service Manual ' Body and Accessories ' Lighting Systems ' Description and Operation ' Document ID: 643323
Check all fuses and bulbs to ensure they are not blown, if all are good replace signal flasher. If signal flasher does not resolve issue, you will have to check wires for power going to and from signal switch, which may need replacing.
below is a link to show what may be involved in replacing switch in similar vehicle. https://youtu.be/n_T4FDzYAAc
Check indicator relay or check wiring harness plug at bottom of steering shaft hasnt come apart or wire broken wire and maybe get indicator lever checked
eather under the hood, same side of ur car battery just a little above, its big plastic thing pull that off should be marked on plastic which is flasher fuse or check inside just a little left below ur steering wheel
Try turning on the emergency flashers(they operate on a different flasher) if all your lights are flashing then all you need is a turn sig. flasher. Easy to find right near or on the fuse block. If none of the emergency lites flash you may have an open cicuit in the turn sig, switch.
Service Information
×