Dodge Ram Truck 1500-2500-3500. Manual — part 449

MIC-GLOVEBOX-MAP LAMP OUTPUT CIRCUIT SHORTED OR OPEN (CONTINUED)

For the Interior Lighting system circuit diagram (Refer to 8 - ELECTRICAL/LAMPS/LIGHTING - INTERIOR - SCHE-
MATICS AND DIAGRAMS).

For a complete wiring diagram Refer to Section 8W.

•

When Monitored:
Continuously

•

Set Condition:
The CCN detects a short condition

Possible Causes

GLOVEBOX-MAP LAMP OUTPUT CIRCUIT SHORT TO GROUND

INSTRUMENT CLUSTER

1.

INTERMITTENT CONDITION

Turn the ignition on.

With the DRBIII

T

, clear all MIC DTC’s.

Turn the Glove Box Lamps on.

With the DRBIII

T

, read the DTC information.

Does the DRBIII

T

read: Glove box/Map Lamp

Output Circuit Short/Open?

Yes

>> Go To 2

No

>> The condition that caused the symptom is

currently not present. Inspect the related
wiring for a possible intermittent condition.
Look for any chafed, pierced, pinched, or
partially broken wires.

Perform BODY VERIFICATION TEST -
VER 1.

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LAMPS/LIGHTING - INTERIOR - ELECTRICAL DIAGNOSTICS

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MIC-GLOVEBOX-MAP LAMP OUTPUT CIRCUIT SHORTED OR OPEN (CONTINUED)

2.

GLOVEBOX-MAP LAMP OUTPUT CIRCUIT SHORT TO GROUND

Turn the ignition off.

Disconnect the Glovebox Lamp Switch Harness connector.

Disconnect the Instrument Cluster C1 connector.

Measure the resistance of the Glovebox Lamp Output circuit to
ground.

Is the resistance below 5.0 ohms?

Yes

>> Repair the Glovebox-Map Lamp Output circuit..

Perform BODY VERIFICATION TEST - VER 1.

No

>> Replace the Instrument Cluster in accordance with the ser-

vice information.

Perform BODY VERIFICATION TEST - VER 1.

DR/DH

LAMPS/LIGHTING - INTERIOR - ELECTRICAL DIAGNOSTICS

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SCHEMATICS AND DIAGRAMS

DOOR

AJAR

SYSTEM

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LAMPS/LIGHTING - INTERIOR - ELECTRICAL DIAGNOSTICS

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LAMPS/LIGHTING - INTERIOR - SERVICE INFORMATION

TABLE OF CONTENTS

page

page

LAMPS/LIGHTING - INTERIOR - SERVICE

INFORMATION
DESCRIPTION

. . . . . . . . . . . . . . . . . . . . . . . . 206

OPERATION

. . . . . . . . . . . . . . . . . . . . . . . . . . 207

WARNING

WARNINGS - LAMPS/LIGHTING -

INTERIOR . . . . . . . . . . . . . . . . . . . . . . . . . . 208

DIAGNOSIS AND TESTING

LAMPS/LIGHTING - INTERIOR

. . . . . . . . . . 208

SPECIFICATIONS

LAMPS/LIGHTING - INTERIOR

. . . . . . . . . . 210

CARGO LAMP

REMOVAL

. . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

INSTALLATION

. . . . . . . . . . . . . . . . . . . . . . . . 211

ILLUMINATION LAMP

REMOVAL

BULB - CMTC CONTROL

. . . . . . . . . . . . . . . 212

BULB - A/C-HEAT CONTROL

. . . . . . . . . . . . 212

INSTALLATION

BULB - CMTC CONTROL

. . . . . . . . . . . . . . . 213

BULB - A/C-HEAT CONTROL

. . . . . . . . . . . . 214

LAMP-DOME

REMOVAL

BULB

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214

LAMP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215

INSTALLATION

BULB

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 215

LAMP

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 216

LAMP-READING

REMOVAL

BULB - WITHOUT SUNROOF

. . . . . . . . . . . 217

BULB - WITH SUNROOF

. . . . . . . . . . . . . . . 218

INSTALLATION

BULB - WITHOUT SUNROOF

. . . . . . . . . . . 218

BULB - WITH SUNROOF

. . . . . . . . . . . . . . . 219

DOOR AJAR SWITCH

DESCRIPTION

. . . . . . . . . . . . . . . . . . . . . . . . 220

OPERATION

. . . . . . . . . . . . . . . . . . . . . . . . . . 220

LAMP-GLOVE BOX

REMOVAL

BULB

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 221

LAMP/SWITCH

. . . . . . . . . . . . . . . . . . . . . . 221

INSTALLATION

BULB

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222

LAMP/SWITCH

. . . . . . . . . . . . . . . . . . . . . . 223

VANITY LAMP

REMOVAL - BULB

. . . . . . . . . . . . . . . . . . . . . . 223

INSTALLATION - BULB

. . . . . . . . . . . . . . . . . . 224

DR/DH

LAMPS/LIGHTING - INTERIOR - SERVICE INFORMATION

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