2000 CHRYSLER CARAVAN wiring

TEST TC-7ACONTINUED - REPAIRING - ACCELERATOR PEDAL SENSOR TROUBLE CODES
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
TEST TC-7A FULLY DPRESS THE
CONTINUED FROM THROTTLE. IS THE VOLTAGE NO REPLACE THE
THE PREVIOUS BETWEEN ACCELERATOR PEDAL
PAGE. WITH THE DRB, READ 4.1 AND 4.6 VOLTS? POSITION SENSOR.*
ACCEL PEDAL VOLTS.
YES
USING AN ANALOG SLOWLY DEPRESS AND
VOLTMETER, BACKPROBE RELEASE THE
ACCEL PEDAL SENSOR ACCELERATOR PEDAL
HARNESS CONN SEVERAL TIMES WHILE
CAVITY 7. FIG.1 OBSERVING THE METER.
NOTE: THE WITHOUT ANY SHARP DOES VOLTAGE
VOLTMETER NEEDLE INCREASE OR INCREASE AND NO REPLACE THE
SHOULD RESPOND DECREASE IN DECREASE SMOOTHLY ACCELERATOR PEDAL
SMOOTHLY TO ACCEL VOLTAGE. WITH ACCEL PEDAL POSITION SENSOR.*
PEDAL TRAVEL... TRAVEL?
YES
USING THE DRB WITH THE ACCEL PEDAL
CUSTOM DISPLAY, AND THE LOW IDLE AT FULL REST (IDLE) THE ACCEL PEDAL %
OBSERVE THE ACCEL SWITCH INPUT. SLOWLY DEPRESS THE AND THE LOW IDLE
PEDAL SENSOR ACCEL PEDAL WHILE SWITCH INPUT.
PERCENTAGE (%)... OBSERVING...
NOTE: THE LOW IDLE DID LOW IDLE
SWITCH INPUT BETWEEN 8% AND 21% SWITCH INPUT NO REPLACE THE
SHOULD SWITCH FROM OF ACCEL PEDAL CHANGE BETWEEN 8% ACCELERATORE PEDAL
"IDLE" TO POSITION TRAVEL. AND 21% OF ACCEL POSITION SENSOR
"ABOVE IDLE"... PEDAL TRAVEL?
YES
KEY OFF. INSPECT CONNECTOR
DISCONNECT ACCEL FOR DAMAGE, WERE ANY OF THESE YES REPAIR AS
PEDAL SENSOR AND CORROSION, CONDITIONS NECESSARY.*
ECM HARNESS TERMINAL PUSH-OUT PRESENT?
CONNECTORS. OR OTHER PROBLEMS.
NO
RECONNECT ALL WIGGLE THE WIRING REPAIR AS
CONNECTORS. AND CONNECTORS DOES THE DRB YES NECESSARY WHERE
KEY ON. ASSOCIATED WITH THE DISPLAY THIS CODE? WIGGLING CAUSED
USING THE DRB, CLEAR ACCEL PEDAL SENSOR. TROUBLE CODE TO
TROUBLE CODES. CHECK TROUBLE CODES. SET.
NO
CONTINUE TEST
TC-7A ON THE
NEXT PAGE.
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TEST TC-14AREPAIRING - BATTERY VOLTAGE SRC HIGH EXCEEDED
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
INCREASE ENGINE REPAIR CHARGING
START TEST SPEED TO 2000 RPM. IS THE VOLTAGE YES SYSTEM FOR
TC-14A. MEASURE THE ABOVE 17.0 VOLTS? OVERCHARGING
VOLTAGE AT THE CONDITION.*
BATTERY.
NO
NOTE: PERFORM THE USE THE SCHEMATIC AS REPAIR CHARGING
FOLLOWING STEP A GUIDE AND WIGGLE IS THE VOLTAGE YES SYSTEM FOR
WITH THE ENGINE THE ALTERNATOR ABOVE 17.0 VOLTS? OVERCHARGING
SPEED AT 2000 RPM. CONNECTOR & HARNESS. CONDITION.*
NO
USING THE DRB,
ERASE CODES. RUN USING THE DRB, DOES THE DRB YES REPLACE THE ENGINE
THE ENGINE AT IDLE READ CODES. DISPLAY "BATTERY CONTROL MODULE.*
AND 2500 RPM FOR VOLTAGE HIGH"?
SEVERAL MINUTES.
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.
NO
REFER TO GENERAL
INFORMATION 3.3.2
FOR ADDITIONAL TEST COMPLETE.*
INFORMATION ON
INTERMITTENT CODES.
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TEST TC-15AREPAIRING - TURBOCHARGER BOOST SENSOR SIGNAL HIGH EXCEEDED
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
TURN IGNITION ON.
START TEST WITH THE DRB, READ IS THE VOLTAGE YES CONTINUE TEST
TC-15A. THE BOOST PRESSURE ABOVE 4.5 VOLTS? TC-15A ON THE
SENSOR VOLTAGE. NEXT PAGE.
NO
USE THE SCHEMATIC AS REPAIR THE HARNESS
A GUIDE AND WIGGLE MONITOR THE DRB WAS THERE ANY YES OR CONNECTOR THAT
BOOST PRESSURE DISPLAY. BOOST PRESSURE CAUSED THE VOLTAGE
SENSOR CONNECTOR AND VOLTAGE CHANGE? CHANGE.*
HARNESS. FIG.1
NO
AT THIS TIME, THE USING THE
CONDITION TO SET SCHEMATIC AS A WERE ANY PROBLEMS YES REPAIR AS
THE CODE IS NOT GUIDE, INSPECT THE FOUND? NECESSARY.*
PRESENT. WIRING AND
FIG.2 CONNECTORS.
NO
REFER TO GENERAL
INFORMATION 3.3.2
FOR ADDITIONAL TEST COMPLETE.
INFORMATION ON
INTERMITTENT CODES.
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TEST TC-16AREPAIRING - TURBOCHARGER BOOST SENSOR SIGNAL LOW EXCEEDED
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
TURN IGNITION ON. IS THE BOOST
START TEST WITH THE DRB, READ PRESSURE SENSOR YES CONTINUE TEST
TC-16A. THE BOOST PRESSURE VOLTAGE BELOW 0.2 TC-16A ON THE
SENSOR VOLTAGE. VOLT? NEXT PAGE.
NO
USE THE SCHEMATIC AS WAS THERE ANY REPAIR THE HARNESS
A GUIDE AND WIGGLE MONITOR THE DRB BOOST PRESSURE YES OR CONNECTOR THAT
BOOST PRESSURE DISPLAY. SENSOR VOLTAGE CAUSED THE VOLTAGE
SENSOR CONNECTOR & CHANGE? CHANGE.*
HARNESS. FIG.1
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.2 CONNECTORS.
NO
REFER TO GENERAL
INFORMATION 3.3.2
FOR ADDITIONAL TEST COMPLETE.*
INFORMATION ON
INTERMITTENT CODES.
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TEST TC-17AREPAIRING - TURBOCHARGER BOOST SENSOR SUPPLY HIGH EXCEEDED
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
WITH THE DRB, DOES THE DRB
START TEST ERASE CODES. CYCLE DISPLAY "BOOST YES CONTINUE TEST
TC-17A. THE IGNITION OFF PRESSURE SENSOR TC-17A ON THE
THEN ON. SUPPLY HIGH NEXT PAGE.
EXCEEDED"?
NO
WIGGLE THE BOOST DOES THE DRB REPAIR THE
PRESSURE SENSOR MONITOR THE DRB DISPLAY "BOOST YES CONNECTOR OR
CONNECTOR AND DISPLAY. PRESSURE SENSOR HARNESS WIRES THAT
HARNESS WIRES. SUPPLY HIGH CAUSED THE CODE TO
EXCEEDED"? SET.*
NO
AT THIS TIME THE USING THE
CONDITION REQUIRED SCHEMATIC AS A WERE ANY PROBLEMS YES REPAIR AS
TO SET THIS CODE GUIDE, INSPECT THE FOUND? NECESSARY.*
IS NOT PRESENT. WIRING AND
CONNECTORS.
NO
REFER TO GENERAL
INFORMATION 3.3.2
FOR ADDITIONAL TEST COMPLETE.*
INFORMATION ON
INTERMITTENT CODES. FIG.1
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TEST TC-18AREPAIRING - TURBOCHARGER BOOST SENSOR SUPPLY LOW EXCEEDED
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
WITH THE DRB, DOES THE DRB
START TEST ERASE CODES. CYCLE DISPLAY "BOOST YES CONTINUE TEST
TC-18A. THE IGNITION OFF PRESSURE SENSOR TC-18A ON THE
THEN ON. SUPPLY LOW NEXT PAGE.
EXCEEDED"?
NO
WIGGLE THE BOOST DOES THE DRB REPAIR THE
PRESSURE SENSOR MONITOR THE DRB DISPLAY "BOOST YES CONNECTOR OR
CONNECTOR AND DISPLAY. PRESSURE SENSOR HARNESS WIRES THAT
HARNESS WIRES. SUPPLY LOW CAUSED THE CODE TO
EXCEEDED"? SET.*
NO
AT THIS TIME THE USING THE
CONDITION REQUIRED SCHEMATIC AS A WERE ANY PROBLEMS YES REPAIR AS
TO SET THIS CODE GUIDE, INSPECT THE FOUND? NECESSARY.*
IS NOT PRESENT. WIRING AND
CONNECTORS.
NO
REFER TO GENERAL
INFORMATION 3.3.2
FOR ADDITIONAL TEST COMPLETE.*
INFORMATION ON
INTERMITTENT CODES. FIG.1
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TEST TC-19AREPAIRING - TURBOCHARGER BOOST SENSOR PLAUSIBILITY
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
START TEST USING THE DRB,
TC-19A. ERASE TROUBLE TURN IGNITION OFF.
CODES.
DOES THE DRB
START AND IDLE THE NOTE: ENGINE IDLE DISPLAY "BOOST YES CONTINUE TEST
ENGINE FOR AT SPEED MUST BE PRESSURE SENSOR TC-19A ON THE
LEAST 30 SECONDS. BELOW 870 RPM. PLAUSIBILITY"? NEXT PAGE.
NO
WIGGLE THE BOOST DOES THE DRB REPAIR THE
PRESSURE SENSOR MONITOR THE DRB DISPLAY "BOOST YES CONNECTOR OR
CONNECTOR AND DISPLAY. PRESSURE SENSOR HARNESS WIRES THAT
HARNESS WIRES. PLAUSIBILITY"? CAUSED THE CODE TO
SET.*
NO
AT THIS TIME THE USING THE
CONDITION REQUIRED SCHEMATIC AS A WERE ANY PROBLEMS YES REPAIR AS
TO SET THIS CODE GUIDE, INSPECT THE FOUND? NECESSARY.*
IS NOT PRESENT. WIRING AND
CONNECTORS.
NO
REFER TO GENERAL
INFORMATION 3.3.2
FOR ADDITIONAL TEST COMPLETE.*
INFORMATION ON
INTERMITTENT CODES. FIG.1
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TEST TC-20AREPAIRING - BRAKE SWITCH PLAUSIBILITY WITH REDUNDANT CONTACT
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
START TEST
TC-20A. TURN IGNITION ON.
WITH THE DRB, WHILE OBSERVING
MONITOR PRIMARY THE DISPLAY, PRESS NO CONTINUE TEST
AND SECONDARY AND RELEASE THE TC-20A ON THE
BRAKE SWITCH BRAKE PEDAL NEXT PAGE.
INPUTS. SEVERAL TIMES.
YES
DOES THE DRB SHOW
SECONDARY BRAKE NO PERFORM TEST
LAMP SWITCH TC-20B.
"PRESSED" AND
"RELEASED"?
YES
THE CONDITION TO SET USING THE SCHEMATIC
THIS TROUBLE CODE IS AS A GUIDE, INSPECT WERE ANY PROBLEMS YES REPAIR AS
NOT PRESENT. THE WIRING AND FOUND? NECESSARY.*
CONNECTORS.
FIG.1 FIG.2
NO
WHILE MONITORING THE ENGINE CONTROL DID THE DRB REPAIR AS
DRB, WIGGLE THE MODULE. DISPLAY A CHANGE YES NECESSARY WHERE
WIRING HARNESS FROM IN THE PRIMARY OR THE WIGGLING
THE BRAKE LAMP SECONDARY SWITCH CAUSED THE SWITCH
SWITCH TO THE... FIG.2 STATE? STATUS TO CHANGE.*
NO
REFER TO GENERAL
INFORMATION 3.3.2 YES
FOR ADDITIONAL TEST COMPLETED.*
INFORMATION ON
INTERMITTENT CODES. DOES THE DRB SHOW
PRIMARY BRAKE LAMP
SWITCH "PRESSED"
AND "RELEASED"?
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