Index Chrysler Chrysler TOWN & COUNTRY, VOYAGER, Dodge Caravan - service repair manual 2001-2007 year
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TEST ACTION APPLICABILITY 6 Turn the ignition on. t, read TPS voltage. NOTE: The throttle must be against the stop. All Yes → Go To 7 No → Check for a binding throttle condition. If OK, replace the TP Sensor. 7 Turn the ignition on. t, read the TP Sensor voltage. While monitoring the DRBIII t, slowly open and close the throttle. Does the voltage increase and decease smoothly? All Yes → Go To 8 No → Replace the TP Sensor. Perform POWERTRAIN VERIFICATION TEST VER - 5. 8 Turn the ignition off. t in Sensors, read the MAP Sensor vacuum value. Is the DRB reading within 1 9 of the Vacuum Gauge reading? All Yes → Go To 9 No → Replace the MAP Sensor. Perform POWERTRAIN VERIFICATION TEST VER - 5. 9 Note: For this test to be valid, the thermostat must be operating correctly. t, read the Engine Coolant Temperature Sensor value. If the engine was allowed to sit overnight (cold soak), the temperature value should be a sensible All Yes → Go To 10 No → Replace the Engine Coolant Temperature Sensor. Perform POWERTRAIN VERIFICATION TEST VER - 5. 84 DRIVEABILITY - SBEC P0172-1/1 FUEL SYSTEM RICH — Continued |