buick Workshop Repair Guides

Buick Workshop Service and Repair Manuals

Reference Signal <--> [Cranking Signal]|Description and Operation|Page 2222 > < Coolant Temperature Sensor/Switch (For Computer)|Description and Operation
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Reference Signal: Description and Operation

Wiring Diagram For Crank Signal

The computer uses this signal to tell when the vehicle is in the CRANKING mode.  This information is used to allow enrichment and cancel diagnostics
while engine is cranking.

Reference Signal <--> [Cranking Signal]|Description and Operation|Page 2222 > < Coolant Temperature Sensor/Switch (For Computer)|Description and Operation