× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2001 Pontiac Grand Am SE 3.4L MIL Lamp on
Posted to GM Driveability on 3/2/2006 9 Replies

had ignition voltage on brown wire key on jumped brown and white wire key on no lite on test lite. unplugged harness at computer checked ohms from black white wire at harness and sensor plug at o2 have .3 ohms on 200 ohm scale my guess wire is good. TAKES LONG...

9 Replies Received (View Replies)

  Related Documents & Media  2001 Pontiac Grand Am SE

 
Message Closed

car Vehicle Data

2001 Pontiac Grand Am SE

VIN 1G2NF52E91
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction
Message Closed

car Vehicle Data

2001 Pontiac Grand Am SE

VIN 1G2NF52E91
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0135Heated Oxygen Sensor (Bank 1 Sensor 1) Heater Circuit Malfunction