AUX CHRYSLER CARAVAN 2000 Service Manual
[x] Cancel search | Manufacturer: CHRYSLER, Model Year: 2000, Model line: CARAVAN, Model: CHRYSLER CARAVAN 2000Pages: 436, PDF Size: 3.4 MB
Page 3 of 436

TABLE OF CONTENTS - Continued
TC-42AREPAIRING - FAN CONTROL SHORT CIRCUIT FAN 2.........156
TC-43AREPAIRING - FUEL QUANTITY ACTUATOR NEG. GOVERNOR
DEVIATION COLD.......................................160
TC-44AREPAIRING - FUEL QUANTITY ACTUATOR NEG. GOVERNOR
DEVIATION WARM.......................................164
TC-45AREPAIRING - FUEL QUANTITY ACTUATOR POS. GOVERNOR
DEVIATION COLD.......................................168
TC-46AREPAIRING - FUEL QUANTITY ACTUATOR POS. GOVERNOR
DEVIATION WARM.......................................172
TC-47AREPAIRING - FUEL TEMPERATURE SENSOR SRC HIGH
EXCEEDED.............................................176
TC-48AREPAIRING - FUEL TEMPERATURE SENSOR SRC LOW
EXCEEDED.............................................180
TC-51AREPAIRING - GLOW RELAY #1 CONTROLLER OPEN CIRCUIT .184
TC-52AREPAIRING - GLOW RELAY #2 CONTROLLER OPEN CIRCUIT .188
TC-53AREPAIRING - GLOW RELAY #1 CONTROLLER SHORT
CIRCUIT................................................192
TC-54AREPAIRING - GLOW RELAY #2 CONTROLLER SHORT
CIRCUIT................................................196
TC-56AREPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR DYNAMIC
PLAUSIBILITY...........................................200
TC-57AREPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR
OVERSPEED RECOGNITION..............................204
TC-58AREPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR
PLAUSIBILITY...........................................208
TC-59AREPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR STATIC
PLAUSIBILITY...........................................212
TC-62AREPAIRING - INTAKE AIR TEMPERATURE SENSOR SIGNAL HIGH
EXCEEDED.............................................216
TC-63AREPAIRING - INTAKE AIR TEMPERATURE SENSOR SIGNAL LOW
EXCEEDED.............................................220
TC-72AREPAIRING - NEEDLE MOVEMENT SENSOR SRC HIGH
EXCEEDED.............................................224
TC-73AREPAIRING - NEEDLE MOVEMENT SENSOR SRC LOW
EXCEEDED.............................................228
TC-74AREPAIRING - REDUNDANT EMERGENCY STOP PLAUSIBILITY IN
AFTER-RUN............................................232
TC-75AREPAIRING - REDUNDANT EMERGENCY STOP POWERSTAGE
DEFECTIVE.............................................236
TC-76AREPAIRING - SMART START RELAY SHORT CIRCUIT.........240
TC-79AREPAIRING - SOLENOID VALVE CONTROLLER OPEN
CIRCUIT................................................242
TC-80AREPAIRING - SOLENOID VALVE CONTROLLER SHORT
CIRCUIT................................................246
TC-81AREPAIRING - TEMPERATURE OF ENGINE COOLANT SRC HIGH
EXCEEDED.............................................250
TC-82AREPAIRING - TEMPERATURE OF ENGINE COOLANT SRC LOW
EXCEEDED.............................................254
TC-84AREPAIRING - TERMINAL 15 PLAUSIBILITY AFTER START-UP . . .258
TC-85AREPAIRING - TIMING GOVERNING NEGATIVE GOVERNOR
DEVIATION.............................................262
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Page 12 of 436

EGR OPEN CIRCUIT
EGR SHORT CIRCUIT
ENGINE SPEED SENSOR DYNAMIC PLAUSIBILITY
ENGINE SPEED SENSOR OVER SPEED RECOGNITION
ENGINE SPEED SENSOR STATIC PLAUSIBILITY
FAN CONTROL OPEN CIRCUIT FAN#1
FAN CONTROL OPEN CIRCUIT FAN #2
FAN CONTROL SHORT CIRCUIT FAN #1
FAN CONTROL SHORT CIRCUIT FAN #2
FUEL QUANTITY ACTUATOR NEG. GOV. DEVIATION COLD
FUEL QUANTITY ACTUATOR NEG. GOV. DEVIATION WARM
FUEL QUANTITY ACTUATOR POS. GOV. DEVIATION COLD
FUEL QUANTITY ACTUATOR POS. GOV. DEVIATION WARM
FUEL TEMPERATURE SENSOR SRC HIGH EXCEEDED
FUEL TEMPERATURE SENSOR SRC LOW EXCEEDED
GLOW RELAY #1 CONTROLLER OPEN CIRCUIT
GLOW RELAY #2 CONTROLLER OPEN CIRCUIT
GLOW RELAY #1 CONTROLLER SHORT CIRCUIT
GLOW RELAY #2 CONTROLLER SHORT CIRCUIT
IMMOBILIZER SIGNAL LOST
INVALID SKIM MESSAGE
INDUCTIVE AUX. SPEED SENSOR DYNAMIC PLAUSIBILITY
INDUCTIVE AUX. SPEED SENSOR OVERSPEED RECOGNITION
INDUCTIVE AUX. SPEED SENSOR PLAUSIBILITY
INDUCTIVE AUX. SPEED SENSOR STATIC PLAUSIBILITY
MICROCONTROLLER GATE-ARRAY MONITORING
MICROCONTROLLER GATE-ARRAY WATCHDOG
MICROCONTROLLER PREPARE FUEL QUANTITY STOP
MICROCONTROLLER RECOVERY HAS OCCURRED
MICROCONTROLLER REDUNDANT OVERRUN MONITORING
NEEDLE MOVEMENT SENSOR SRC HIGH EXCEEDED
NEEDLE MOVEMENT SENSOR SRC LOW EXCEEDED
REDUNDANT EMER. STOP PLAUSIBILITY IN AFTER-RUN
REDUNDANT EMER. STOP POWERSTAGE DEFECTIVE
REGULATOR LOWER REGULATOR LIMIT
REGULATOR UPPER LIMIT
SOLENOID VALVE CONTROLLER OPEN CIRCUIT
SOLENOID VALVE CONTROLLER SHORT CIRCUIT
TEMPERATURE OF ENGINE COOLANT SRC HIGH EXCEEDED
TEMPERATURE OF ENGINE COOLANT SRC LOW EXCEEDED
TERMINAL #15 PLAUSIBILITY AFTER START-UP
TIMING GOVERNING NEGATIVE GOVERNOR DEVIATION
TIMING GOVERNING POSITIVE GOVERNOR DEVIATION
TURBOCHARGER BOOST SENSOR SIGNAL HIGH EXCEEDED
TURBOCHARGER BOOST SENSOR SIGNAL LOW EXCEEDED
TURBOCHARGER BOOST SENSOR SUPPLY HIGH EXCEEDED
TURBOCHARGER BOOST SENSOR SUPPLY LOW EXCEEDED
TURBOCHARGER BOOST SENSOR PLAUSIBILITY
VEHICLE SPEED SENSOR PEC FREQUENCY TOO HIGH
VEHICLE SPEED SENSOR SIGNAL SRC HIGH EXCEEDED
VEHICLE SPEED SENSOR PLAUSIBILITYG
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Page 27 of 436

TEST DTCCHECKING FOR DIAGNOSTIC TROUBLE CODES
DRBIIITDIAGNOSTIC TROUBLE CODE (DTC) DISPLAYEDDIAGNOSTIC
TESTSCAN
TOOL
Engine Speed Sensor Over Speed Recognition TC-36 P0725
Engine Speed Sensor Static Plausibility TC-38 P0725
Fan Control Open Circuit Fan #1TC-39 P1690
Fan Control Open Circuit Fan #2TC-40 P1690
Fan Control Short Circuit Fan #1TC-41 P1690
Fan Control Short Circuit Fan #2TC-42 P1690
Fuel Quantity Actuator Neg. Gov. Deviation Cold TC-43 P1220
Fuel Quantity Actuator Neg. Gov. Deviation Warm TC-44 P1220
Fuel Quantity Actuator Pos. Gov. Deviation Cold TC-45 P1220
Fuel Quantity Actuator Pos. Gov. Deviation Warm TC-46 P1220
Fuel Temperature Sensor SRC High Exceeded TC-47 P0180
Fuel Temperature Sensor SRC Low Exceeded TC-48 P0180
Glow Relay #1 Controller Open Circuit TC-51 P1635
Glow Relay #2 Controller Open Circuit TC-52 P1635
Glow Relay #1 Controller Short Circuit TC-53 P1635
Glow Relay #2 Controller Short Circuit TC-54 P1635
Inductive Aux. Speed Sensor Dynamic Plausibility TC-56 P1725
Inductive Aux. Speed Sensor Overspeed Recognition TC-57 P1725
Inductive Aux. Speed Sensor Plausibility TC-58 P1725
Inductive Aux. Speed Sensor Static Plausibility TC-59 P1725
Intake Air Temperature Sensor Signal High Exceeded TC-62 P0110
Intake Air Temperature Sensor Signal Low Exceeded TC-63 P0110
Microcontroller Gate-array Monitoring** P1615
Microcontroller Gate-array Watchdog** P1615
Microcontroller Prepare Fuel Quantity Stop ** P1615
Microcontroller Recovery Has Occurred ** P1615
Microcontroller Redundant Overrun Monitoring ** P1615
Needle Movement Sensor High Exceeded TC-72 P1201
Needle Movement Sensor Low Exceeded TC-73 P1201
Redundant Emer. Stop Plausibility in After-run TC-74 P1660
Redundant Emer. Stop Powerstate Defective TC-75 P1660
Regulator Lower Regulator Limit** P1610
Regulator Upper Regulator Limit** P1610
Smart Start Relay Short CircuitTC-76 P1675
Solenoid Valve Controller Open Circuit TC-79 P1630
Solenoid Valve Controller Short Circuit TC-80 P1630
Temperature of Engine Coolant SRC High Exceeded TC-81 P0115
Temperature of Engine Coolant SRC Low Exceeded TC-82 P0115
Terminal #15 Plausibility After Start-up TC-84 P1605
Timing Governing Negative Governor Deviation TC-85 P1230
Timing Governing Positive Governor Deviation TC-86 P1230
UþREF (2.5V)** P1620
Vehicle Speed Sensor Pec Frequency Too High TC-91 P0500
Vehicle Speed Sensor Signal High Exceeded TC-91 P0500
Vehicle Speed Sensor PlausibilityTC-91 P0500
Immobilizer Signal LostTC-94 P1685
Invalid SKIM MessageTC-94 P1685
** These trouble codes indicate an internal ECM fault. Using the DRB, clear ECM trouble code(s).
Perform several engine run cycles turning the ignition off for at least 10 seconds between cycles.
Using the DRB, read ECM trouble codes. If the code is present, replace the Engine Control Module.
NOTE: If trouble code TERMINAL 15 PLAUSIBILITY AFTER START-UP is present with other trouble
codes, perform TC-84 diagnosis first.
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Page 206 of 436

TEST TC-56AREPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR DYNAMIC PLAUSIBILITY
Perform TEST DTC Before Proceeding
FIG.1
FIG.2
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Page 207 of 436

TEST TC-56AREPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR DYNAMIC PLAUSIBILITY
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
START TEST USING THE DRB,
TC-56A. ERASE CODES.
START THE ENGINE.
VARY THE ENGINE MONITOR THE DRB DOES THE DRB YES CONTINUE TEST
SPEED FROM IDLE TO DISPLAY. DISPLAY THIS CODE? TC-56A ON THE
3500 RPM SEVERALNEXT PAGE.
TIMES.
NO
AT THIS TIME, THE USING THE
CONDITION REQUIRED SCHEMATIC AS A WERE ANY PROBLEMS YES REPAIR AS
TO SET THE CODE IS GUIDE, INSPECT THE FOUND? NECESSARY.*
NOT PRESENT. WIRING AND
FIG.1 CONNECTORS. FIG.2
NO
REFER TO GENERAL
INFORMATION 3.3.2 YES
FOR ADDITIONAL TEST COMPLETE.*
INFORMATION ON
INTERMITTENT CODES.
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Page 208 of 436

TEST TC-56ACONTINUED - REPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR DYNAMIC
PLAUSIBILITY
FIG.1
FIG.2
FIG.3
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Page 209 of 436

TEST TC-56ACONTINUED - REPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR DYNAMIC
PLAUSIBILITY
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
TURN IGNITION OFF.
TEST TC-56A DISCONNECT THE
CONTINUED FROM NEEDLE MOVEMENT
PREVIOUS PAGE. SENSOR HARNESS
CONNECTOR.**
INSPECT THE NEEDLE THE SENSOR HARNESS IS THERE ANY
MOVEMENT SENSOR AND ENGINE HARNESS. DAMAGE OR YES REPAIR AS
CONNECTOR CORROSION AT NECESSARY.*
TERMINALS AT EITHER HARNESS
BOTH.... FIG.1 AND 2. CONNECTOR?
NO
CHECK THE WIRING THIS INTERFERENCE
HARNESS FOR COULD BE CAUSED BY IS THE WIRING YES REPAIR AS
MIS-ROUTING THAT LARGE CURRENT HARNESS NECESSARY.*
COULD INDUCE CARRYING WIRES OR MIS-ROUTED?
INTERFERENCE. THE ALTERNATOR.
NO
DISCONNECT THE ECM THE NEEDLE REPAIR THE OPEN IN
HARNESS MOVEMENT SENSOR IS THE RESISTANCE YES THE NEEDLE
CONNECTORS.** USING SIGNAL CIRCUIT. ABOVE 5.0 OHMS? MOVEMENT SENSOR
AN OHMMETER, MEASURESIGNAL CIRCUIT.*
THE RESISTANCE OF... FIG.3
NO
KEY OFF. REPLACE THE START AND OPERATE
NEEDLE MOVEMENT THE ENGINE FROM DOES THIS CODE YES REPLACE THE ENGINE
SENSOR. RECONNECT IDLE TO 3500 RPM RESET? CONTROL MODULE.*
ALL CONNECTORS. KEY WHILE MONITORING
ON. ERASE CODES. THE DRB.
NO
TEST COMPLETE.*
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Page 210 of 436

TEST TC-57AREPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR OVERSPEED RECOGNITION
Perform TEST DTC Before Proceeding
FIG.1
FIG.2
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Page 211 of 436

TEST TC-57AREPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR OVERSPEED RECOGNITION
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
START TEST USING THE DRB,
TC-57A. ERASE CODES.
START THE ENGINE.
VARY THE ENGINE MONITOR THE DRB DOES THE DRB YES CONTINUE TEST
SPEED FROM IDLE TO DISPLAY. DISPLAY THIS CODE? TC-57A ON THE
3500 RPM SEVERALNEXT PAGE.
TIMES.
NO
AT THIS TIME, THE USING THE SCHEMATIC
CONDITION REQUIRED AS A GUIDE, INSPECT WERE ANY PROBLEMS YES REPAIR AS
TO SET THE CODE IS THE WIRING AND FOUND? NECESSARY.*
NOT PRESENT. CONNECTORS.
FIG.1 FIG.2
NO
REFER TO GENERAL
INFORMATION 3.3.2 YES
FOR ADDITIONAL TEST COMPLETE.*
INFORMATION ON
INTERMITTENT CODES.
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Page 212 of 436

TEST TC-57ACONTINUED - REPAIRING - INDUCTIVE AUXILIARY SPEED SENSOR OVERSPEED
RECOGNITION
FIG.1
FIG.2
FIG.3
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