Component Check
-- Remove the Engine Control Module - J623 -. Refer to appropriate Service Information.
-- Using a Multimeter, Check the Manifold Absolute Pressure (MAP) Sensor -G71- Intake Air Temperature (IAT) Sensor -G42- electrical harness connector to the Engine Control Module electrical harness connector T60 for an open circuit.
| Manifold Absolute Pressure (MAP) Sensor -G71- Intake Air Temperature (IAT) Sensor -G42- electrical harness connector terminals: | Engine Control Module electrical harness connector T60 terminals: |
|---|---|
| 2 | 41 |
| 4 | 37 |
Specified value: 1.5 Ω Max.
If the specified values were Not obtained:
-- Check the wiring connection for an open circuit, short circuit to Battery voltage or Ground.
-- Check the wiring connection for damage, corrosion, loose or broken terminals.
-- If necessary, repair the faulty wiring connection.
-- Go to Final procedures.
If the specified values were obtained:
-- Replace the Manifold Absolute Pressure (MAP) Sensor -G71- Intake Air Temperature (IAT) Sensor -G42-. Refer to appropriate Service Information.
Final procedures.
-- Reinstall the engine cover with air filter, if necessary. Refer to the appropriate Service Information.
-- After the repair work, the following work steps must be performed in the following sequence:
- Check the DTC memory. Refer to DIAGNOSTIC MODE 03 - READ DTC MEMORY .
- If necessary, erase the DTC memory. Refer to DIAGNOSTIC MODE 04 - ERASE DTC MEMORY .
- If the DTC memory was erased, generate readiness code. Refer to READINESS CODE .