Daewoo CIELO EURO III Manual page 415

DTC P0317 – Rough Road Sensor Source Not Detected (1.5L SOHC)
Step
Perform an On-Board Diagnostic (EOBD) System
Check.
1
Is the system check complete?
1. Install a scan tool to the Data Link Connector
(DLC).
2. Turn the ignition ON, with the engine OFF.
2
3. Request Diagnostic Trouble Codes (DTCs)
Are DTCs P1380, P1381, P1391, P1392 or P1393
set?
Is the vehicle equipped with the Anti-lock Brake
3
System (ABS)?
1. Disconnect the gravity sensing rough road (G)
sensor connector.
2. Disconnect the Engine control Module (ECM)
connector.
4
3. Measure resistance between G sensor connector
terminal 2 and Engine Control Module (ECM)
connector terminal K21.
Is the resistance near the specified value?
Check for an open or short in the wiring between G
sensor connector terminal 2 and ECM connector
5
terminal K21 and repair as necessary.
Is the repair complete?
1. Reconnect the ECM and G sensor connectors.
2. Turn the ignition ON.
6
3. Probe the voltage at terminal 2 of G sensor.
Is the voltage within the specified value?
1. Turn the ignition OFF.
7 2. Replace the G sensor.
Is the repair complete?
1. Turn the ignition OFF.
2. Disconnect the Electronic Brake Control Module
(EBCM) connector and the ECM connector.
8
3. Measure the resistance between EBCM
connector terminal 24 and ECM connector
terminal M53.
Is the resistance near the specified value?
Check for an open or short in the wiring between
EBCM connector terminal 24 and ECM connector
9
terminal M53 and repair as necessary.
Is the repair complete?
1. Turn the ignition OFF.
10 2. Replace the ECM.
Is the repair complete?
1. Using the scan tool, clear the DTCs.
2. Start the engine and idle at normal operating
temperature.
11
3. Operate the vehicle within the conditions for
setting this DTC as supported in the text.
Does the scan tool indicate that this diagnostic ran
and passed?
DAEWOO T-154 BL2,3
Action
ENGINE CONTROLS 1F – 245
Value Yes
–
Go to Step 2
–
Go to
applicable DTC
table
–
Go to Step 8
0 : Go to Step 6
–
Go to Step 11
2.35–2.65 v Go to Step 10
–
Go to Step 11
0 : Go to Step 10
–
Go to Step 11
–
Go to Step 11
–
Go to Step 12
No
Go to "On-
Board Diag-
nostic System
Check"
Go to Step 3
Go to Step 4
Go to Step 5
–
Go to Step 7
–
Go to Step 9
–
–
Go to Step 2