Q A Coolant Level Sensor Diagram Troubleshooting 2001 Cadillac Deville Cadillac mechanic: jerry. hello and welcome to just answer , super mechanic here. about your vehicle. the coolant level sensor is located in the coolant reservoir and is not sold separately. in the bottom, (#2) connector part oem part price coolant level sensor coolant level sensor only supplied and serviced with the expansion tank. 2001 deville base model now overheating every day last 3 days. codes: c1232 h. lf wheel speed circuit open or shorted p1536 h. engine coolant overtemperature air conditioning disabled b0429 c. temperature control #3 rear circuit range performance u1064 h. loss of communication with dim p0410 c. secondary air injector system p0741 h. tcc system.
Reset Cadillac Deville Coolant Temp Sensor Q A Guide Have a low coolant message on your instrument panel cluster (ipc) but coolant purge tank full? then you may need a low coolant sensor: cadillacnorthst. The coolant level sensor plug pin b goes to a chassis ground splice pack (g201). when the coolant level is at an acceptable level, the sensor switch connects pin a to pin b. if there is chassis wirng harness damage, it would have to be an intermittent open circuit (somewhere). Checking the engine coolant (also known as antifreeze) level in your 2001 cadillac deville is pretty easy. in order to get an accurate reading, your 4.6 liter engine should be cool to the touch when you check it. engine coolant antifreeze circulates through your engine to keep it cool in the summer but won't freeze in the winter. Customer: i have a 2001 cadillac deville dhs. after changing the coolant, the check coolant level has come on, and stayed on. i believe the sensor plugging into the bottom of the coolant tank was left disconnected as i found it later to be disconnected and covered in power steering fluid (from a high pressure hose leak).
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