Unit disassembly and assembly
Basic inspectionP0197, P0198 EOT sensor
Description
The engine oil temperature sensor is used to detect the engine oil
temperature. The sensor modifies a voltage signal from the ECM.
The modified signal returns to the ECM as the engine oil temperature
input. The sensor uses a thermistor which is sensitive to the
change in te ...
Symptom diagnosis
SQUEAK AND RATTLE TROUBLE DIAGNOSES
Work Flow
CUSTOMER INTERVIEW
Interview the customer if possible, to determine the conditions that exist
when the noise occurs. Use the Diagnostic Worksheet during the interview to
document the facts and conditions when the noise occurs and any customer' ...
Water outlet and water piping
Removal and Installation
Heater hose
Clamp
Water hose
Clamp
Water outlet
Gasket
Gasket
Water connector
O-ring
Water bypass pipe
Clamp
Water hose
Heater pipe
Water hose
Heater hose
Engine coolant temperature sensor
Clamp
Radiator hose (upper)
&n ...