Ram 2500 (Diesel) 2007 Owner's Manual
2500 (Diesel) 2007
Ram
Ram
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Ram 2500 (Diesel) 2007 Owner's Manual
Trending: odometer, oil capacities, remote control, change key battery, inflation pressure, wheel alignment, change language
Page 471 of 552
Cavity Cartridge
FuseMini
FuseDescription
34 10 Amp
RedSpare
35 15 Amp
BlueCabin Compartment
Node (CCN) Illumina-
tion
36 25 Amp
NaturalAudio_Amplifier
37 15 Amp
BlueVariable Gate Turbo
(VGT) — Turbo Diesel
38 20 Amp
YellowPower Outlet IPCavity Cartridge
FuseMini
FuseDescription
39 10 Amp
RedSeatbelt Tension
Reducer/Power IGN
Run/Acc
40 20 Amp
YellowPower IGN Run/Acc
— Cigar Lighter/Rear
Power Point
41 25 Amp
NaturalSpare
42 30 Amp
PinkDiesel PCM (Diesel
Only)
MAINTAINING YOUR VEHICLE 471
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CAUTION!
•When installing the Integrated Power Module
cover, it is important to ensure the cover is prop-
erly positioned and fully latched. Failure to do so
may allow water to get into the Integrated Power
Module, and possibly result in a electrical system
failure.
•When replacing a blown fuse, it is important to
use only a fuse having the correct amperage rating.
The use of a fuse with a rating other than indicated
may result in a dangerous electrical system over-
load. If a properly rated fuse continues to blow, it
indicates a problem in the circuit that must be
corrected.
VEHICLE STORAGE
If you are storing your vehicle for more than 21 days, we
recommend that you take the following steps to mini-
mize the drain on your vehicle’s battery:
•Disconnect the Ignition-Off Draw fuse (I.O.D.) fuse
located in the Integrated Power Module, located in the
engine compartment. The I.O.D. cavity includes a
snap-in retainer that allows the fuse to be discon-
nected, without removing it from the fuse block.
•The electronic shift transfer case should be placed in
the 4HI mode and kept in this position to minimize the
battery drain.
•As an alternative to the above steps you may, discon-
nect the negative cables from both batteries.
472 MAINTAINING YOUR VEHICLE
Page 473 of 552

•Anytime you store your vehicle, or keep it out of
service (i.e. vacation) for two weeks or more, run the
air conditioning system at idle for about five minutes
in the fresh air and high blower setting. This will
insure adequate system lubrication to minimize the
possibility of compressor damage when the system is
started again.
NOTE:When reinstalling the IOD fuse push firmly until
fully seated, the gages in the Instrument Cluster will do
a full sweep, when the ignition key is cycled to RUN. This
is a normal condition.
REPLACEMENT LIGHT BULBS
LIGHT BULBS — Inside Bulb No.
Overhead Console Lights............... TS212-2
Dome Light............................7679
All of the inside bulbs are brass or glass wedge base.
Aluminum base bulbs are not approved.LIGHT BULBS — Outside Bulb No.
Back-Up..............................3057
Center High Mounted Stop Lamp............. 912
Fog Lamp...........................9006LL
Headlamp (Halogen)..................... H13
Side Marker Bulb....................... W5W
Park & Turn Signal...................3157NAK
Rear License Plate Lamp................... 168
Rear Cargo Light......................... 912
Tail & Stop............................3057
Cab Clearance Lights...................... 168
Dual Rear Wheel Sidemarker Light............ 168
Dual Rear Wheel Tailgate ID Lights (3)......... 168
MAINTAINING YOUR VEHICLE 473
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BULB REPLACEMENT
Headlight (Halogen)/Front Park and Turn Lights
CAUTION!
This is a halogen bulb. Avoid touching the glass with
your fingers. Reduced bulb life will result.
1. Open the hood
2. Remove the two (2) bolts from the front of the head-
light housing.
Front Headlight Housing Bolts
474 MAINTAINING YOUR VEHICLE
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3. Remove the plug from the inner fender well and
remove the nut through the access hole.
Inner Fender Plug
Rear Headlight Housing Nut Access
MAINTAINING YOUR VEHICLE 475
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4. Pull the housing out from the fender to allow room to
disconnect the electrical connectors.
NOTE:For easier removal, pull the headlight assembly
straight forward, applying the greatest amount of force to
the outer edge of the headlight assembly.
5. Unlock and pull connector straight from the base of
the headlight halogen bulb.
Headlight Removal
Bulb Removal
476 MAINTAINING YOUR VEHICLE
Page 477 of 552