1F – 270 ENGINE CONTROLS
DTC P0342 Camshaft Position (CMP) Sensor No Signal (Cont'd)
Step
Check for a poor connection or open in the CMP
ground circuit and repair as necessary.
8
Is the repair complete?
1. Turn the ignition OFF.
2. Disconnect
Engine Control Module (ECM) connector
(white, engine – 1.5L SOHC).
9
3. Check the CMP signal circuit for an open or short
to ground or short to B+ and repair as necessary.
Is the repair complete?
Check for a poor connection in the CMP signal cir-
cuit terminal and repair as necessary.
10
Is the repair complete?
1. Turn the ignition OFF.
11
2. Replace the CMP.
Is the repair complete?
1. Turn the ignition OFF.
12
2. Replace the ECM.
Is the repair complete?
1. Using the scan tool, clear the Diagnostic Trouble
Codes (DTCs).
2. Start the engine and idle at normal operating
temperature.
13
3. Operate the vehicle within the conditions for
setting the DTC as specified in the supporting
text.
Does the scan tool indicate that this diagnostic has
run and passed?
Check if any additional DTCs are set.
14
Are any DTCs displayed that have not been diag-
nosed?
Action
Value(s)
Yes
–
Go to Step 13
–
Go to Step 13
–
Go to Step 13
–
Go to Step 13
–
Go to Step 13
–
Go to Step 14
Go to
applicable
–
DTC table
No
–
Go to Step 10
Go to Step 12
–
–
Go to Step 2
System OK
DAEWOO T-154 BL2,3