ignition CHRYSLER CARAVAN 2000 Owners Manual

TEST SK-7ACONTINUED - REPAIRING - TRANSPONDER ID MISMATCH
*Perform Verification TEST VER-1A. **Check connectors - Clean / repair as necessary.
USING THE DRB,
ATTEMPT TO REPROGRAM
THE IGNITION KEY TO
THE SKIM.
SEE GENERAL
INFORMATION 8.4
USING THE DRB,
PROGRAM THE NEW
IGNITION KEY TO THE
SKIM.
SEE GENERAL
INFORMATION 8.4
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TEST SK-8AREPAIRING - TRANSPONDER RESPONSE MISMATCH
Perform TEST SK-1A Before Proceeding
*Perform Verification TEST VER-1A. **Check connectors - Clean / repair as necessary.
START TEST USING THE DRB,
SK-8A. ERASE SKIM CODES.
TURN IGNITION OFF. USING THE DRB, DOES THE DRB YES CONTINUE TEST
WAIT 10 SECONDS. READ SKIM CODES. DISPLAY THIS CODE? SK-8A ON THE
TURN IGNITION ON.NEXT PAGE.
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 SK-8ACONTINUED - REPAIRING - TRANSPONDER RESPONSE MISMATCH
*Perform Verification TEST VER-1A. **Check connectors - Clean / repair as necessary.
USING THE DRB,
ATTEMPT TO REPROGRAM
THE IGNITION KEY TO
THE SKIM.
SEE GENERAL
INFORMATION 8.4
USING THE DRB,
PROGRAM THE NEW
IGNITION KEY TO THE
SKIM.
SEE GENERAL
INFORMATION 8.4
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TEST SK-9AREPAIRING - VIN MISMATCH
Perform TEST SK-1A Before Proceeding
*Perform Verification TEST VER-1A. **Check connectors - Clean / repair as necessary.
START TEST USING THE DRB,
SK-9A. ERASE SKIM CODES.
TURN IGNITION OFF. USING THE DRB, DOES THE DRB YES CONTINUE TEST
WAIT 10 SECONDS. READ SKIM CODES. DISPLAY THIS CODE? SK-9A ON THE
TURN IGNITION ON.NEXT PAGE.
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 NTC-1ANO TROUBLE CODE TEST MENU
SYMPTOM DIAGNOSTIC TEST ROUTINE
HARD START NTC-2A, 3A, 4A, 5A, 6A, 7A, 8A, 10A
START AND STALL NTC-2A, 3A, 4A, 5A, 6A, 7A, 8A, 10A
HESITATION/SAG/STUMBLE NO TROUBLE CODE COMPLETE TEST (STEP 1)
SURGE NTC-3A, 4A, 5A, 6A, 7A, 8A, 9A
LACK OF POWER/SLUGGISH NTC-3A, 4A, 5A, 6A, 7A, 8A, 9A, 10A
PRE-IGNITION/DETONATION NO TROUBLE CODE COMPLETE TEST (STEP 1)
CUTS OUT/MISSES NTC-3A, 4A, 5A, 6A, 7A, 8A, 9A, 11A
BACKFIRE/POPBACK NTC-3A, 4A, 5A, 6A, 7A, 8A, 9A, 11A
RUNS ROUGH/UNSTABLE/ NO TROUBLE CODE COMPLETE TEST
ERRATIC IDLE (STEP 1)
POOR FUEL ECONOMY NO TROUBLE CODE COMPLETE TEST
(STEP 1)
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TEST NTC-2ACHECKING GLOW PLUG OPERATION
Perform TEST NTC-1A Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
THE 2.5L DIESEL GLOW PLUG RELAY #1 GLOW PLUG RELAY #2
START TEST ENGINE UTILIZES SUPPLIES POWER TO SUPPLIES POWER TO
NTC-2A. TWO GLOW PLUG THE GLOW PLUGS IN THE GLOW PLUGS IN
RELAYS... CYLINDERS #1 & #4. CYLINDERS #2 & #3.
PERFORM THIS TEST
ON GLOW PLUG RELAY
#1 THEN REPEAT TURN IGNITION OFF.
TEST FOR GLOW PLUG
RELAY #2.
DISCONNECT EACH KEY ON. USING THE
GLOW PLUG HARNESS DRB, ACTUATE THE
CONNECTOR. GLOW PLUG RELAY.
USING A TEST
LIGHT, PROBE THE DOES THE TEST NO TEST NTC-2A
APPROPRIATE GLOW LIGHT FLASH ON AND CONTINUED ON
PLUG HARNESS CONN. OFF? THE NEXT PAGE.
FIG.1 AND 2
YES
GLOW PLUG CIRCUITRY
OK. REFER TO SERVICE
MANUAL TO CHECK GLOW TEST COMPLETE.*
PLUG OPERATION.
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TEST NTC-4ACHECKING THE PCM POWER AND GROUNDS
Perform TEST NTC-1A Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
NOTE: THE BATTERY
START TEST MUST BE FULLY
NTC-4A. CHARGED TO PERFORM
THIS TEST.
TURN IGNITION OFF. WITH AN OHMMETER,
DISCONNECT THE ECM MEASURE ECM IS THE RESISTANCE NO REPAIR THE OPEN
HARNESS HARNESS CONNECTOR BELOW 5.0 OHMS FOR GROUND CIRCUIT.*
CONNECTORS.** CAVITIES 1 AND 27 ALL MEASUREMENTS?
TO GROUND. FIG.1
YES
PROBE DIESEL POWER
USE A TEST LIGHT RELAY CONNECTOR DOES THE TEST NO REPAIR OPEN
IN THE FOLLOWING CAVITY (PDC) 3(30). LIGHT ILLUMINATE BATTERY SUPPLY TO
STEPS. BRIGHTLY? RELAY.
FIG.2
YES
REMOVE THE DIESEL 3(30) AND 5(87). DOES THE TEST
POWER RELAY. CONNECT WITH A TEST LIGHT, LIGHT ILLUMINATE NO REPAIR OPEN DIESEL
A JUMPER WIRE ACROSS PROBE ECM HARNESS BRIGHTLY FOR EACH POWER RELAY OUTPUT
RELAY CONNECTOR CONNECTOR CAVITIES CAVITY? CIRCUIT.*
(PDC) CAVITIES... 2 AND 28. FIG.2
YES
WITH A TEST LIGHT,
PROBE ECM HARNESS DOES THE TEST NO REPAIR THE OPEN
TURN IGNITION ON. CONNECTOR CAVITY 47. LIGHT ILLUMINATE FUSED IGNITION
BRIGHTLY? SWITCH CIRCUIT.*
FIG.1
YES
ECM GROUND
AND POWER
CIRCUITS ARE
OK. TEST
PASSED.
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TEST NTC-6ACHECKING ACCELERATOR PEDAL POSITION SENSOR CALIBRATION
Perform TEST NTC-1A Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
START TEST
NTC-6A. TURN IGNITION ON.
USING A VOLTMETER, IS THE VOLTAGE
BACKPROBE ECM NOTE: THROTTLE BELOW 1.0 VOLTS NO REPLACE THE
HARNESS CONNECTOR MUST BE FULLY WITH THE THROTTLE ACCELERATOR PEDAL
CAVITY 24. CLOSED. FULLY CLOSED. POSITION SENSOR.*
YES
MONITOR THE
VOLTMETER WHILE WAS THE VOLTAGE NO REPLACE THE
SLOWLY OPENING THE CHANGE A SMOOTH ACCELERATOR PEDAL
THROTTLE TO WIDE TRANSITION? POSITION SENSOR.*
OPEN.
YES
WAS THE VOLTAGE AT NO REPLACE THE
WIDE OPEN THROTTLE ACCELERATOR PEDAL
ABOVE 4.0 VOLTS? POSITION SENSOR.*
YES
ACCEL. PEDAL
POS. SENSOR
OPERATING
NORMALLY. TEST
PASSED.
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TEST NTC-7ACHECKING BOOST PRESSURE SENSOR CALIBRATION
Perform TEST NTC-1A Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
START TEST TURN IGNITION ON,
NTC-7A. ENGINE OFF.
USING THE DRB, IS THE VOLTAGE
READ BOOST BETWEEN NO REPLACE THE BOOST
PRESSURE SENSOR 1.7 AND 1.95 PRESSURE SENSOR.*
VOLTAGE. VOLTS?
YES
BOOST PRESSURE
SENSOR OPERATING
NORMALLY.
TEST PASSED.
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TEST NTC-10ACHECKING THE FUEL HEATER AND THE CRANKCASE VENT HEATER
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
TURN IGNITION OFF.
START TEST YES PERFORM TEST
NTC-10A. INSPECT FUSE #16 IS THE FUSE OPEN? NTC-10B.
IN THE PDC.
NO
USING A TEST
REMOVE THE FUEL LIGHT, PROBE RELAY IS THE TEST LIGHT NO REPLACE THE POWER
HEATER RELAY.** CONNECTOR CAVITY ON? DISTRIBUTION
30 (IN PDC). CENTER.*.
FIG. 1
YES
USING A TEST REPAIR THE FUSED
LIGHT, PROBE FUSED IS THE TEST LIGHT NO IGNITION SWITCH
TURN IGNITION ON. IGNITION SW OUTPUT ON? OUTPUT CIRCUIT FOR
CKT (IN PDC). AN OPEN OR SHORT
FIG. 1 TO GROUND.*
YES
WITH IGNITION RELAY CONNECTOR
STILL ON, CONNECT CAVITIES 85 AND 86 IS THE TEST LIGHT NO REPAIR THE OPEN
A TEST LIGHT (IN PDC). ON? RELAY GROUND
ACROSS...CIRCUIT.*
FIG. 1
YES
KEY OFF. DISCONNECT THE
FUEL HEATER AND CONTINUE TEST
INSTALL THE FUEL CRANKCASE VENT TURN IGNITION ON. NTC-10A ON THE
HEATER RELAY. HEATER HARNESS NEXT PAGE.
CONNECTORS.**
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