Dodge ZB 2005 Service Manual page 1149

DRIVEABILITY - GAS
P0071-AMBIENT/BATTERY TEMP SENSOR PERFORMANCE —
TEST
7 Turn the ignition off.
Disconnect the Battery Temp Sensor harness connector.
Disconnect the PCM harness connectors.
Measure the resistance between ground and the (K25) Battery Temp Signal circuit.
Is the resistance below 100 ohms?
Yes → Repair the short to ground in the (K25) Battery Temp Signal
→ Go To 8
No
8 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
circuit.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
Replace and program the Powertrain Control Module per Service
Information.
Perform POWERTRAIN VERIFICATION TEST VER - 5.
28
Continued
APPLICABILITY
All
All