chevrolet Workshop Repair Guides

Chevrolet Workshop Service and Repair Manuals

ABOUT US
Vehicle Speed Sensor > < Heavy Duty Transmission|Page 4042

C 2500 Suburban 2WD V8-454 7.4L VIN J SFI (1998)

Page 2
background image

Diagnostic Chart

IMPORTANT: Whenever the transmission 20-way connector is disconnected and the engine is running, multiple DTCs will set. Clear any DTC codes
after finishing the procedure.

Vehicle Speed Sensor > < Heavy Duty Transmission|Page 4042