Daewoo Nubira User Manual page 540

Step
10 Measure the voltage between the Transmission
Fluid Temperature (TFT) sensor signal circuit and
the PCM/ECM harness connector and ground.
Does the voltage measure near the specified value?
11 Replace the EGR valve.
Is the repair complete?
12 Locate and repair short to voltage in the MAP sensor
signal circuit.
Is the repair complete?
13 Locate and repair short to voltage in the TP sensor
signal circuit.
Is the repair complete?
14 Locate and repair short to voltage in the IAT sensor
signal circuit.
Is the repair complete?
15 Locate and repair short to voltage in the ECT sensor
signal circuit.
Is the repair complete?
16 Locate and repair short to voltage in the EGR Pintle
Position sensor circuit.
Is the repair complete?
17 Locate and repair short to voltage in TFT sensor cir-
cuit.
Is the repair complete?
18 Measure the voltage between the Fuel Tank Pres-
sure sensor signal circuit and the PCM/ECM har-
ness connector and ground.
Does the voltage measure near the specified value?
19 Locate and repair short to voltage in the Fuel Tank
Pressure sensor signal circuit.
Is the repair complete?
20 Replace the PCM/ECM.
Is the repair complete?
21
1. Using the scan tool, clear the Diagnostic
Trouble Codes (DTCs).
2. Start the engine and idle at normal operating
temperature.
3. Operate the vehicle within the conditions for
setting the DTCs as specified in the supporting
text.
Does the scan tool indicate that this diagnostic ran
and passed?
22 Check if any additional DTCs are
Are any DTCs displayed that have not been diag-
nosed?
DAEWOO V–121 BL4
Action
ENGINE CONTROLS 1F – 35
Value(s) Yes
0 v Go to Step 18
Go to Step 21
Go to Step 21
Go to Step 21
Go to Step 21
Go to Step 21
Go to Step 21
Go to Step 21
0 v Go to Step 20
Go to Step 21
Go to Step 21
Go to Step 22
Go to applica-
ble DTC table
No
Go to Step 17
Go to Step 19
Go to Step 2
System OK