The VCC2 wire is OK. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or substitute a known-good PCM.?
NO
Repair an open in the VCC2 wire between the PCM (E77) and CMP sensor A.?
4.
Determine possible failure area (TDCAM line, others):
Determine possible failure area (TDCAM line, others)
?1.
Measure the voltage between test points 1 and 2.
Test condition
Vehicle ON mode
CMP sensor A 3P connector: disconnected
Test point 1
CMP sensor A 3P connector (female terminals) No. 3:
Test point 2
Body ground
Is there about 5.0 V?
YES
Go to step 5.
NO
Go to step 7.
5.
Determine possible failure area (SG2 line, others):
Determine possible failure area (SG2 line, others)
?1.
Measure the voltage between test points 1 and 2.
Test condition
Vehicle ON mode
CMP sensor A 3P connector: disconnected
Test point 1
CMP sensor A 3P connector (female terminals) No. 1:
Test point 2
CMP sensor A 3P connector (female terminals) No. 2:
The SG2 wire is OK. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or substitute a known-good PCM.?
NO
Repair an open in the SG2 wire between the PCM (E78) and CMP sensor A.?
7.
Shorted wire check (TDCAM line):
Shorted wire check (TDCAM line)
?1.
Turn the vehicle to the OFF (LOCK) mode.
?2.
Jump the SCS line with the HDS, and wait more than 1 minute.
The TDCAM wire is OK. Check for any authorized service information related to the DTCs or symptoms you are troubleshooting, or substitute a known-good PCM.?
NO
Repair an open in the TDCAM wire between the PCM (E43) and CMP sensor A.?