How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask 1969LSCamaro Your Own Question
1969LSCamaro, ASE Certified Technician
Category: Car
Satisfied Customers: 394
Experience:  ASE Certified Master Tech with Advanced Level (L1) - 20 Years Exp. with multiple makes of vehicle
Type Your Car Question Here...
1969LSCamaro is online now
A new question is answered every 9 seconds

1997 olds achieva: 2.4L no communication

Customer Question

1997 olds achiva 2.4L
no communication between computer & trouble shooter, no power
Submitted: 8 years ago.
Category: Car
Expert:  1969LSCamaro replied 8 years ago.


Most GM ALDL (diagnostic connectors) receive it's 12v+ power source from the LIGHTER or CIGAR fuse - check to make sure that fuse is not blown. Thanks, Dave.

Customer: replied 8 years ago.
All fuses are fine, which pin on the connector is +
Expert:  1969LSCamaro replied 8 years ago.
The 12V+ battery power pin is #16. Thanks, Dave.