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1997 Chevrolet C1500 4.3L 3-2 Solenoid Code Po785
Posted to GM Transmission on 6/26/2002 3 Replies

Unit sets PO785 15 seconds after start-up. 3-2 Solenoid can be commanded on & off W/ tech2. Voltage @ PCM Terminal 13 (sol control) is B+ when off, and drops to .21 when on. Monitored voltage upon start-up, and remains @ B+ ( Does not change when code sets.) C...

3 Replies Received (View Replies)

  Related Documents & Media  1997 Chevrolet C1500

 
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet C1500

VIN 1GCEC14W4V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected3-2 Solenoid Code Po785
ConditionsMIL On
Misc.4L60e
Message Closed w/FIX

car Vehicle Data

1997 Chevrolet C1500

VIN 1GCEC14W4V
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected3-2 Solenoid Code Po785
ConditionsMIL On
Misc.4L60e