Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Coolant Temperature Sensor/Switch (For Computer): Locations




Powertrain Component Views

Engine - Rear (LNF)




1 - Engine Coolant Temperature (ECT) Sensor
2 - Camshaft Position (CMP) Sensor Exhaust
3 - Mass Air Flow (MAF)/ Intake Air Temperature (IAT) Sensor
4 - Turbocharger Wastegate Solenoid (LNF)
5 - Turbocharger
6 - Heated Oxygen Sensor (HO2S) 2
7 - Heated Oxygen Sensor (HO2S) 1

Rear View of Engine




1 - Ignition Coil Module 4
2 - Ignition Coil Module 3
3 - Ignition Coil Module 2
4 - Camshaft Position (CMP) Actuator Solenoid-Intake
5 - Camshaft Position (CMP) Actuator Solenoid-Exhaust
6 - Ignition Coil Module 1
7 - Engine Harness
8 - Heated Oxygen Sensor (HO2S) 1
9 - Heated Oxygen Sensor (HO2S) 2
10 - Engine Coolant Temperature (ECT) Sensor
11 - Camshaft Position (CMP) Sensor (Exhaust)
12 - G108
13 - Camshaft Position (CMP) Sensor (Intake)
14 - Evaporative Emission (EVAP) Canister Purge Solenoid Valve