Throttle Body: Service and Repair

Throttle Valve Control Module:
Removing and Installing:




1. Intake manifold, upper
- First tighten to lower intake manifold and then to both rear supports
2. Cable duct
3. 10 Nm (7 ft lb)
4. Support
- Between intake manifold upper section and cylinder head
5. 25 Nm (18 ft lb)
6. Vacuum line
7. Breather hose
- From Evaporative Emission (EVAP) canister purge regulator valve -N80-
8. Junction piece
9. Throttle valve control module -J338-*
- If replaced, initiate "Basic Setting" function 04
Components of the throttle valve control module -J338-:
- Throttle Position (TP) actuator -V60-
- Throttle Position (TP) sensor, -G88-
- Throttle Position (TP) sensor -G69-
- Closed Throttle Position (CTP) switch -F60-
10. Connector
- 8-pin
- For throttle valve control module -J338-
11. Gasket
- Always replace
12. Support bracket
- For accelerator pedal cable
13. Ground (GND) wires
14. Left rear support
- Between upper intake manifold and cylinder head
- With engine Ground (GND) connection





Fig. 1 Resistance graph

The diagram is valid for Engine Coolant Temperature (ECT) sensor -G62- and Intake Air Temperature (IAT) sensor -G72-.
Scale A shows resistance values for temperature range 0°-50°C (32°-122°F) and scale B the values for temperature range 50°-100°C (122°-212°F).
Examples:
- 30°C (86°F) corresponds to a resistance from 1500-2000 ohms.
- 80°C (176°F) corresponds to a resistance from 275-375 ohms.