2000 CHRYSLER CARAVAN Service Manual

TEST TC-25AREPAIRING - CRUISE STATUS INDICATOR LAMP SHORT CIRCUIT
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
TURN IGNITION ON.
START TEST USING THE DRB,
TC-25A. CLEAR TROUBLE
CODES.
TURN IGNITION ON.
TURN IGNITION OFF. PRESS THE SPEED DID TROUBLE CODE YES CONTINUE TEST
WAIT 30 SECONDS. CONTROL ON/OFF RESET? TC-25A ON NEXT
BUTTON SEVERAL PAGE.
TIMES.
NO
THE CONDITION TO SET USING THE SCHEMATIC
THE 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
KEY ON. WIGGLE THEREPAIR AS
WIRING FROM THE BODY CONTROL DOES DRB DISPLAY YES NECESSARY WHERE
ENGINE CONTROL MODULE. TROUBLE CODE? WIGGLING CAUSED
MODULE TO THE ...FAULT.*
NO
REFER TO GENERAL
INFORMATION 3.3.2
FOR ADDITIONAL TEST COMPLETED.*
INFORMATION ON
INTERMITTENT CODES.
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TEST TC-25ACONTINUED - REPAIRING - CRUISE STATUS INDICATOR LAMP SHORT CIRCUIT
FIG.1
FIG.2
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TEST TC-25ACONTINUED - REPAIRING - CRUISE STATUS INDICATOR LAMP SHORT CIRCUIT
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
KEY ON. USING A
VOLTMETER, MEASURE
ECM HARNESS CONNEC-
TOR CAVITY 30.
FIG. 2
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TEST TC-26AREPAIRING - DIAGNOSTIC LAMP OPEN CIRCUIT
Perform TEST DTC Before Proceeding
FIG.1
FIG. 2
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11 0
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TEST TC-26AREPAIRING - DIAGNOSTIC LAMP OPEN CIRCUIT
Perform TEST DTC Before Proceeding
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
START TEST WITH THE DRB, READ DOES THE DRB YES REPAIR OTHER
TC-26A. FAULT CODES. DISPLAY OTHER FAULTS BEFORE
CODES. CONTINUING.
NO
WITH THE DRB,
ACTUATE THE IS THE DIAG/GLOW NO CONTINUE TEST
DIAG/GLOW PLUG PLUG LAMP FLASHING TC-26A ON THE
LAMP. ON AND OFF? NEXT PAGE.
YES
THE CONDITION TO SET USING THE SCHEMATIC
THE 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
WIGGLE THE WIRING NOTE: THE DRB MUST DID THE WIGGLING REPAIR AS
HARNESS FROM THE STILL BE ACTUATING INTERRUPT THE YES NECESSARY WHERE
MESSAGE CENTER TO THE DIAG/GLOW PLUG DIAG/GLOW PLUG WIGGLING CAUSED
THE ENGINE CONTROL LAMP. LAMP FLASHING? FLASHING TO BE
MODULE.INTERRUPTED.*
NO
REFER TO GENERAL
INFORMATION 3.3.2
FOR ADDITIONAL TEST COMPLETED.*
INFORMATION ON
INTERMITTENT CODES.
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B
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C
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D
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TEST TC-26ACONTINUED - REPAIRING - DIAGNOSTIC LAMP OPEN CIRCUIT
FIG.1
FIG. 2
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TEST TC-26ACONTINUED - REPAIRING - DIAGNOSTIC LAMP OPEN CIRCUIT
*Perform Verification TEST VER-2A. **Check connectors - Clean / repair as necessary.
TEST TC-26A
CONTINUED FROM
THE PREVIOUS TURN IGNITION OFF.
PAGE.
DISCONNECT THE ECM USING AN OHMMETER, REPAIR OPEN
AND MESSAGE CENTER MEASURE RESISTANCE IS THE RESISTANCE YES DIAG/GLOW PLUG
HARNESS OF THE DIAG/GLOW ABOVE 5.0 OHMS? LAMP CONTROL
CONNECTORS.** PLUG LAMP CONTROL CIRCUIT.*
CIRCUIT. FIG.1
NO
USING AN OHMMETER,REPAIR THE
MEASURE ECM HARNESS IS THE RESISTANCE YES DIAG/GLOW PLUG
CONNECTOR CAVITY 24 BELOW 5.0 OHMS? LAMP CONTROL
TO GROUND.CIRCUIT FOR A
FIG.2SHORT TO GROUND.
NO
KEY ON. CONNECT A
RECONNECT THE JUMPER WIRE BETWEEN DID THE DIAG/GLOW YES REPLACE THE ENGINE
MESSAGE CENTER ECM HARNESS PLUG LAMP CONTROL MODULE.*
HARNESS CONNECTOR. CONNECTOR CAVITY 34 ILLUMINATE.
AND GROUND. FIG.2
NO
INSPECT DIAG/GLOWNO REPLACE THE BULB
PLUG LAMP BULB. IS THE BULB OK? AND RETEST.*
YES
REPLACE THE
MESSAGE CENTER.*
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TEST TC-27AREPAIRING - DIAGNOSTIC LAMP SHORT CIRCUIT
Perform TEST DTC Before Proceeding
FIG.1
FIG.2
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B
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C
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D
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