Dodge ZB 2005 Service Manual page 1269

DRIVEABILITY - GAS
P1297-NO CHANGE IN MAP FROM START TO RUN —
TEST
9 Measure the resistance between ground and the (K7) 5-volt Supply circuit at the
MAP Sensor harness connector.
Is the resistance below 100 ohms?
Yes → Repair the short to ground in the (K7) 5-volt Supply circuit.
→ Go To 10
No
10 NOTE: Before continuing, check the PCM harness connector terminals for
corrosion, damage, or terminal push out. Repair as necessary.
Using the schematics as a guide, inspect the wire harness and connectors. Pay
particular attention to all Power and Ground circuits.
If there are no possible causes remaining, view repair.
Repair
ACTION
Perform POWERTRAIN VERIFICATION TEST VER - 5.
Replace and program the Powertrain Control Module per Service
Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
148
Continued
APPLICABILITY
All
All