Component Testing

WARNING: This page is about a different variant/trim than selected.

Ignition/Vehicle - Off
Disconnect the electrical connector: B34K Charge Air Cooler Coolant Temperature Sensor - Inlet
Test for 42 to 78, 834 ohms between the test points: Signal terminal 1 & Low Reference terminal 2
- If not between 42 and 78, 834 ohms
  Replace the component: B34K Charge Air Cooler Coolant Temperature Sensor - Inlet
- Go to next step: If between 42 and 78, 834 ohms
Verify the value is within the range listed in the table: Temperature Versus Resistance - Engine Coolant Temperature Sensor (B203 Radiator Coolant Temperature Sensor and B34C, B34D Engine Coolant Temperature Sensor 3, 4) , or Temperature Versus Resistance - Engine Coolant Temperature Sensor (B34A Engine Coolant Temperature Sensor and B34B, B34E, Engine Coolant Temperature Sensor 2, 5) , or Temperature Versus Resistance - Engine Coolant Temperature Sensor (B96 Cylinder Head Temperature Sensor)
- If not in the specified range
  Replace the component: B34K Charge Air Cooler Coolant Temperature Sensor - Inlet
- Go to next step: If in the specified range
Test for infinite resistance between the test points: Each terminal of the component & The component's housing
- If less than infinite resistance
  Replace the component: B34K Charge Air Cooler Coolant Temperature Sensor - Inlet
- Go to next step: If infinite resistance
All OK.