All Wiring Diagrams for Dodge Ram Van B1998 2500

AIR CONDITIONING

A/C Wiring Diagram for Dodge Ram Van B1998 2500

List of elements for A/C Wiring Diagram for Dodge Ram Van B1998 2500:

(after breakout for ground g116, near bottom of brake booster) s105
(in left trough) s227
(in power distribution center) s120
(left side of dash) g202
(left side of firewall) g116
(near breakout to power outlet) s213
(right side of dash panel) g123
(right side of firewall) g123
A/c comp rly ctrl
A/c compressor clutch
A/c compressor clutch relay (in power distribution center)
A/c cycling switch (in front evaporator coil fins)
A/c heater control
A/c high pressure switch (on discharge line, near a/c condenser)
A/c low pressure switch (on suction line, near filter drier)
A/c pressure sig
A/c select
A/c switch sense
A/c switch signal
Amplifier
Bi-level
Blend air door actuator (under dash, at top right end of distribution duct)
Blower motor (in engine compart- ment in blower housing)
Blower motor resistor block (in engine compartment, on side of heater-a/c housing)
C13
C18
C22
C23
C90
De-fog
Defrost
Fan
Floor
Fuse 10a
Fuse 20a
Fuse 50a
G201 (right side of dash)
High
High blower relay (in engine compartment, on heater-a/c housing top cover)
Hot at all times
Hot in run
Hvac ignition run relay (in power distribution center)
Ignition
Interior lights system
Joint connector no.1 (left side of dash)
Junction block
Low
Med 1
Med 2
Mode
Off
Panel
Panel bi-level
Power distribution center
Powertrain control module (center of firewall)
Press sw output
Rear a/c
Rear a/c heater unit
Rec
S102 (after breakout for ground g101, at a/c compressor)
Tan

Rear A/C Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Rear A/C Wiring Diagram for Dodge Ram Van B1998 2500:

(left side of dash) g202
(near breakout to power outlet)
A/c heater control
A/c switch sig
Fuse 7 10a
Fuse 7 40a
High blower relay
Hot at all times
Hot in run
Ignition run relay
Interior lights system
Joint connector 1 (left side of dash)
Junction block
Mode door module
Power distribution center
Rear a/c heater control
Rear a/c heater unit
Resistor block
S213

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Dodge Ram Van B1998 2500

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List of elements for Anti-lock Brake Wiring Diagrams for Dodge Ram Van B1998 2500:

(below steering column)
A10
A20
B113
B114
B27
Battery
Brake pressure switch
Brake switch sense
Brake warning lamp switch (near master cylinder, near combination valve)
Ccd bus (+)
Ccd bus (-)
Controller anti-lock brake (near washer reservoir, attached to hydraulic control unit)
Data link connector
Engine controls system
Fuse 10a
Fuse 40a
G111 (behind battery)
G116 (left side of firewall)
Ground
Hot at all times
Hot in run
Ignition
Junction block (left kick panel)
K29
Left front sensor (+)
Left front sensor (-)
Left front wheel speed sensor (w/ all wheel abs) (on left front steering knuckle)
Power distribution center (left rear of engine compartment)
Powertrain control module (center of firewall)
Rear wheel sensor (+)
Rear wheel sensor (-)
Rear wheel speed sensor (in differential housing)
Red
Right front sensor (+)
Right front sensor (-)
Right front wheel speed sensor (w/ all wheel abs) (on right front steering knuckle)
S106 (engine harn, before leak detection pump breakout)
S107 (engine harn, before leak detection pump breakout)
S114 (in stop lamp switch breakout)
S115
S118
S119
S122
Stop lamp switch (brake pedal bracket)
Vehicle speed sig
Z22

ANTI-THEFT

Anti-theft Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Anti-theft Wiring Diagram for Dodge Ram Van B1998 2500:

(dash harn, in right trough)
Ccd bus (+)
Ccd bus (-)
Central timer module (behind dash, on left center dash panel support)
Datalink connector (left of steering column, bottom of dash)
Disarm sense
Door ajar sense
Fuse 10a
Fuse 20a
Fuse 5a
Fused b(+)
Fused ign
G201 (right side of dash)
G202 (left side of dash)
Ground
Hdlmp relay ctrl
Headlamp relay (behind left side of dash, behind hdlp switch)
Headlamp switch
Horn relay
Horn relay ctrl
Hot at all times
Hot in run or acc
Hot in run or start
Instrument cluster
Joint connector 1 (left side of dash)
Joint connector 3 (left side of dash)
Junction block (behind left side of dash)
Left front door disarm switch
Left front door jamb switch
Logic ground
Powertrain control module (center of firewall)
Rear door jamb switch
Rear/side dr ajar
Red
Right front door ajar switch
Right front door disarm switch
S203
S204
S210
S316
S317
Side door jamb switch
Tan/ red
Tan/red
Vtss lamp
Vtss lamp driver

BODY COMPUTER

Body Computer Wiring Diagrams for Dodge Ram Van B1998 2500

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List of elements for Body Computer Wiring Diagrams for Dodge Ram Van B1998 2500:

Anti-theft system
Battery
Ccd bus (+)
Ccd bus (-)
Central timer module (behind dash, on left center dash panel support)
Chime module
Computer data lines
Ctsy lp ctrl
Disarm sw
Door ajar sw
Door jamb sw
Door lock out
Door lock sw
Door locks system
Door unlk drv
Door unlk sw
F10
F35
F82
Fuse 10a
Fuse 20a
Fuse 5a
G16
G202 (left side of dash)
G26
G50
G52
G69
G70
G74
G81
Ground
Hdlp rly ctrl
Headlights system
Hood ajar sw
Horn rly ctrl
Horn system
Hot at all times
Hot in run or acc
Hot in run or start
Ign sw
Interior lights system
J/c 1 (left side of dash)
Junction block (behind left side of dash)
Key in ign sw
P33
P34
P35
P36
Red
S210
Tan/red
V10
Vtss lp drv
Warning system
Washer switch
Wiper park sw
Wiper rly
Wiper sw
Wiper/washer system
Z12

COMPUTER DATA LINES

Computer Data Lines for Dodge Ram Van B1998 2500

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List of elements for Computer Data Lines for Dodge Ram Van B1998 2500:

(behind dash, in right trough) s203
(left side firewall) s106
(left side of fire- wall) s107
Airbag control module (below driver's seat)
C27
C28
C29
C30
Ccd bus (+)
Ccd bus (-)
Central timer module (vtss) (behind left center of dash)
Column)
Controller anti-lock brake (on hydraulic control unit)
D20
D21
Data link connector (below steering
Fuse 20a
G114 (left rear of engine)
Hot at all times
Instrument cluster
Junction block (behind left side of dash)
Pnk
Power door lock module (midline) (behind center of dash)
Powertrain control module (center of firewall)
Rke module prog enable
S129 (w/ power amplifier)
S204 (behind dash, in right trough)
Sci receive
Sci transmit

CRUISE CONTROL

Cruise Control Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Cruise Control Wiring Diagram for Dodge Ram Van B1998 2500:

(left side of dash panel)
C11
C32
Cancel
Clock spring
Coast
G101 (front of right front fender)
Left vehicle speed control switch
Nca
On/off
Powertrain control module (center of firewall)
Resume/ accel
Right vehicle speed control switch
S101
S108
Set
Spd ctrl on/off sw
Spd ctrl sw sig
Spd ctrl vacuum
Spd ctrl vent
Stop lamp switch (on brake pedal bracket)
Tan/red
V32
V33
V35
V36
Vacuum
Vehicle speed control servo (front of right fender side shield)
Vent

DEFOGGERS

Defogger Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Defogger Wiring Diagram for Dodge Ram Van B1998 2500:

(inside right rear door panel)
Fuse 10a
Fuse 40a
G201 (right side of dash)
G800
Hot at all times
Hot in run
Joint connector (left side of dash)
Junction block (left side of dash)
Nca
Power distribution center (left side of engine compartment, near battery)
Rear window defogger
Rear window defogger switch
Solid state

ENGINE PERFORMANCE

3.9L

3.9L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Ram Van B1998 2500

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List of elements for 3.9L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Ram Van B1998 2500:

(eng harn, near breakout for injector 4)
(eng harn, near breakout for pcm conn c3) s103
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
Automatic shutdown relay
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
Cam pos sns
Coil driver
Controller anti-lock brake (on hydraulic valve, below battery)
Crnk pos sns
Ect sens in
F18
Field coil
Fuel injectors
Fuel pump relay
Fused b(+)
G114 (left rear of engine, on cylinder head)
Gen field drv
Generator
Gnd
Iat sens in
Idle air 1
Idle air 2
Idle air 3
Idle air 4
Ign run/start
Inj 1 driver
Inj 2 driver
Inj 3 driver
Inj 4 driver
Inj 5 driver
Inj 6 driver
K11
K12
K13
K14
K141
K19
K20
K21
K22
K24
K38
K39
K40
K41
K44
K54
K58
K59
K60
Map sens in
Oil press sig
Output sens
Output shaft speed sensor (side of transmission)
Park/neutral
Power distribution center
Powertrain control module (in eng compt, on center of safety wall)
Prim ho2s in
S130
S131 (eng harn, after breakout for injector 1)
Sec ho2s in
Sensor gnd
Starting/ charging system
T13
T14
T24
Tan
Tcc sol ctrl
Tps sens in
Vss in
Z12

3.9L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Ram Van B1998 2500

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List of elements for 3.9L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Ram Van B1998 2500:

(behind converter) downstream heated oxygen sensor
(eng harn, near breakout for alternator ground)
(eng harn, near breakout for injector 3) s129
(eng harn, near breakout to pcm conn c1)
(in branch to power distribution center)
(left of transmission) upstream heated oxygen sensor
(left rear of eng, on cylinder head)
(left side of transmission) torque converter clutch solenoid
Battery temperature sensor (below battery)
Block
Cruise control system
Engine coolant temperature sensor (behind generator)
Fuel pump module (top of fuel tank)
Fuse 10a
Fuse 20a
G114
Hot at all times
Hot in run or start
Idle air control motor (on side of throttle body)
Intake air temperature sensor (right side of intake manifold)
Junction
Manifold absolute pressure sensor (on throttle body)
Nca
Power distribution center
S108
S110
S126
S132
S134

3.9L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Ram Van B1998 2500

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List of elements for 3.9L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Ram Van B1998 2500:

(eng harn, before breakout for leak detection pump)
(eng harn, in power distribution center)
(eng harn, near breakout for automatic transmission switch)
12v cruise feed
A/c comp rly
A/c request
A/c select in
A142
Air conditioning system
Anti-lock brakes system
Asd relay sens
Auto sht rly
Batt temp sens
Brake sw in
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
C90
Camshaft position sensor
Ccd bus (+)
Ccd bus (-)
Check engine warning lamp
Crankshaft position sensor (top of trans bell housing)
Cruise control system
Cruise sw in
Cruise vac sol
Cruise vnt sol
D20
D21
Data link connector (below steering column)
Distributor
Duty cycle/ evap purge solenoid (under power distribution center)
Evap leak detection pump (cali only) (under power distribution center)
Evap sol drvr
Fuel monitor sig
Fuel pmp rly
Fuse 10a
Fuse 17/18 20a
G116 (left side of safety wall)
G202 (left side of i/p)
Hot at all times
Hot in run or start
Ignition coil
Instrument cluster
Junction block
K106
K107
K118
K29
K31
K51
K52
K72
Leak detect ctrl
Leak detect sen
Logic
Nca
Oil pressure switch
Overdrive on/off ind
Overdrive switch
Overdrv ind
Pnk
Power distri- bution center
Powertrain control module (in eng compt, on center of safety wall)
S106
S107
S114 (eng harn, in branch to stop lamp sw)
S115
S121
S127
Sci receive
Sci transmit
Stop lamp switch
T18
Tan/red
Throttle position sensor (side of throttle body)
Trans overdrv
V32
V33
V35
V36
Warning lamp driver

5.2L

5.2L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Ram Van B1998 2500

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List of elements for 5.2L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Ram Van B1998 2500:

(eng harn, near breakout for pcm conn c3) s103
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
A32
Automatic shutdown relay
B10
B11
B12
B13
B14
B15
B16
B17
B18
B19
B20
B21
B22
B23
B24
B25
B26
B27
B28
B29
B30
B31
B32
Cam pos sns
Coil driver
Controller anti-lock brake (on hydraulic valve, below battery)
Crnk pos sns
Ect sens in
F18
Field coil
Fuel injectors
Fuel pump relay
Fused b(+)
G114 (left rear of engine, on cylinder head)
Gen field drv
Generator
Gnd
Gov press sig
Iat sens in
Idle air 1
Idle air 2
Idle air 3
Idle air 4
Ign run/start
Inj 1 driver
Inj 2 driver
Inj 3 driver
Inj 4 driver
Inj 5 driver
Inj 6 driver
Inj 7 driver
Inj 8 driver
K11
K12
K13
K14
K141
K19
K20
K21
K22
K24
K26
K28
K38
K39
K40
K41
K44
K54
K58
K59
K60
Map sens in
Oil press sig
Output sens
Output shaft speed sensor (side of transmission)
Overdrv sol
Park/neutral
Pnk
Power distribution center
Powertrain control module (in eng compt, on center of safety wall)
Prim ho2s in
S130 (eng harn, near breakout for injector 4)
S131 (eng harn, after breakout for injector 1)
Sec ho2s in
Sensor gnd
Starting/ charging system
T13
T14
T24
T25
T30
T34
T59
T60
Tan
Tcc drvr
Tps sens in
Trans relay
Trans temp in
Var frce sol
Vss in
Z12

5.2L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Ram Van B1998 2500

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List of elements for 5.2L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Ram Van B1998 2500:

(behind converter) downstream heated oxygen sensor
(eng harn, near breakout for alternator ground)
(eng harn, near breakout for automatic trans sw c1)
(eng harn, near breakout for injector 3) s129
(in branch to power distribution center)
(in transmission) transmission solenoid assembly
(left of transmission) upstream heated oxygen sensor
(left rear of eng, on cylinder head)
Battery temperature sensor (below battery)
Block
Cruise control system
Engine coolant temperature sensor (behind generator)
Fuel pump module (top of fuel tank)
Fuse 10a
Fuse 20a
G114
Gov press sig
Hot at all times
Hot in run or start
Idle air control motor (on side of throttle body)
Intake air temperature sensor (right side of intake manifold)
Junction
K54
Manifold absolute pressure sensor (on throttle body)
Nca
Overdrv sol
Pnk
Power distribution center
S108
S110
S126
S127
S132
Sensor grd
T20
T25
T34
T59
T60
Tcc sol ctrl
Trans rly out
Trans temp sns
Var force sol

5.2L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Ram Van B1998 2500

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List of elements for 5.2L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Ram Van B1998 2500:

(eng harn, before breakout for leak detection pump)
(eng harn, near breakout for intermittent wiper motor)
(eng harn, near breakout for throttle position sensor)
12v cruise feed
A/c comp rly
A/c request
A/c select in
A142
Air conditioning system
Anti-lock brakes system
Asd relay sens
Auto sht rly
Batt temp sens
Brake sw in
C10
C11
C12
C13
C14
C15
C16
C17
C18
C19
C20
C21
C22
C23
C24
C25
C26
C27
C28
C29
C30
C31
C32
C90
Camshaft position sensor
Ccd bus (+)
Ccd bus (-)
Check engine warning lamp
Crankshaft position sensor (top of trans bell housing)
Cruise control system
Cruise sw in
Cruise vac sol
Cruise vnt sol
D20
D21
Data link connector (below steering column)
Distributor
Duty cycle/ evap purge solenoid (under power distribution center)
Evap leak detection pump (california only) (under power distribution center)
Evap sol drvr
Fuel monitor sig
Fuel pmp rly
Fuse 10a
Fuse 17/18 20a
G116 (left side of safety wall)
G202 (left side of i/p)
Hot at all times
Hot in run or start
Ignition coil
Instrument cluster
Junction block
K106
K107
K118
K29
K31
K51
K52
K72
Leak detect ctrl
Leak detect sen
Logic
Nca
Oil pressure switch
Overdrive on/off ind
Overdrive switch
Overdrv ind
Pnk
Power distri- bution center
Powertrain control module (in eng compt, on center of safety wall)
S104
S106
S107
S114 (eng harn, in branch to stop lamp sw)
S115
S121 (eng harn, in power distribution center)
S128
Sci receive
Sci transmit
Stop lamp switch
T18
Tan/red
Throttle position sensor (side of throttle body)
Trans overdrv
Trans- mission relay
V32
V33
V35
V36
Warning lamp driver

EXTERIOR LIGHTS

Back-up Lamps Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Back-up Lamps Wiring Diagram for Dodge Ram Van B1998 2500:

(near breakout to trailer tow connector) s303
Fuse 17 10a
G417 (below right rear taillamp housing)
Hot in run or start
Junction block
Left back-up lamp
Park/ neutral position switch (left side of trans)
Right back-up lamp
S123
S318
S319
Trailer tow connector
W/ trailer tow

Exterior Lamps Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Exterior Lamps Wiring Diagram for Dodge Ram Van B1998 2500:

(left side of dash) s208
(left side of dash) s219
(left side of dash) s220
(near breakout to rear wheel anti-lock brake sensor) s302
Back-up lamps circuit
Center high mounted stop lamp
Combination flasher
Flasher output
Fuse 10 15a
Fuse 11 20a
Fuse 13 20a
Fused b(+)
Fused ignition
G101 (front of right front fender)
G116 (left side of firewall)
G202 (left side of dash)
G417 (below right rear taillamp housing)
Grd
Hazard flasher signal
Head
Headlamp switch
Hot at all times
Hot in acc or run
Instrument cluster
J/c 1
Junction block
Left park/turn signal lamp
Left side marker lamp
Left tail/ stop/ turn signal lamp
Left turn ind
License lamp
Nca
Off
Park
Pnk
Pnk/red
Power distribution center
Right park/turn signal lamp
Right side marker lamp
Right tail/ stop/ turn signal lamp
Right turn ind
S101
S112 (left side of dash)
S113 (in breakout for stop lamp switch) tan
S119
S305
S318
S319
S402
S404
Stop lamp switch (on brake pedal arm)
Trailer tow connector (w/ trailer tow package)
Turn signal/ hazard switch (part of multi- function switch, left side of steering column)

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 2) for Dodge Ram Van B1998 2500

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List of elements for Ground Distribution Wiring Diagram (1 of 2) for Dodge Ram Van B1998 2500:

A/c compressor clutch
A/c heater control
A31
A32
Airbag control module
Battery
Blend door actuator
Brake warning lamp switch
Central timer module
Controller anti-lock brake
Courtesy lamp relay
Data link connector
Daytime running lamp module
Downstream heated oxygen sensor
Except highline
G101 (front of right front fender)
G111 (behind battery)
G114 (left rear of engine, on cylinder head)
G116 (left side of firewall)
G119 (right front of engine, on cylinder head)
G123 (right side of firewall)
G201 (right side of dash)
G202 (left side of dash)
Generator
Glove box lamp
High blower relay
High note horn
Highline
Hvac ignition run relay
Instrument cluster
Intermittent wiper control module
Left headlamp
Left park/turn signal lamp
Low note horn
Low washer fluid level sensor
Nca
Oxygen sensor)
Passenger airbag disarm switch
Power amplifier
Power distribution center
Power outlet
Powertrain control module
Radio
Rear a/c heater control
Rear window defogger switch
Right front door disarm switch
Right front door jamb switch
Right headlamp
Right park/turn signal lamp
S101 (before breakout to g101)
S115 (before breakout to leak detection pump)
S122
S210 (in left trough)
S227 (in left trough)
S317 (w/ vtss) (near breakout to right window motor)
Stop lamp switch
To left headlamp)
Underhood lamp
Upstream heated oxygen sensor
Vehicle speed control servo
Windshield washer pump motor
Z12

Ground Distribution Wiring Diagram (2 of 2) for Dodge Ram Van B1998 2500

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List of elements for Ground Distribution Wiring Diagram (2 of 2) for Dodge Ram Van B1998 2500:

C201
Center high mounted stop lamp
Central timer module
Chime/ buzzer module
Cigar lighter
Combination flasher
Except highline
Front dome reading lamps
Fuel pump module
G202 (left side of dash)
G308 (left "b" pillar)
G417 (below right rear taillamp housing)
G800 (inside right rear door panel)
Head- lamp switch
Highline
Instrument cluster
Junction block
Left back-up lamp
Left front door disarm switch
Left front door jamb switch
Left power window switch
Left side marker lamp
Left tail/ stop/turn signal lamp
License lamp
Nca
Overdrive switch
Power door lock module
Power mirror switch
Power seat switch
Rear window defogger
Right back-up lamp
Right side marker lamp
Right tail/ stop/turn signal lamp
S305 (near breakout to left turn signal/taillamp)
S306 (van conversion only) (near breakout to seat belt switch)
S316 (near breakout to left window motor)
S318
S319
Trailer tow connector
Van conversion accessory power relay

HEADLIGHTS

Headlamps Wiring Diagram, with DRL for Dodge Ram Van B1998 2500

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List of elements for Headlamps Wiring Diagram, with DRL for Dodge Ram Van B1998 2500:

(eng harn, after breakout for anti-lock brake controller) s117
(eng harn, near leak detection pump breakout) s109
(front of right front fender)
(i/p harn, near data link conn breakout)
(i/p harn, near instrument cluster breakout)
(left side of dash)
(left side of firewall)
Batt (+)
Central timer module (left center of instrument panel)
Daytime running lamp module (in eng compt, next to windshield wiper motor)
F20
Flash
Fuse 10a
Fuse 30a
G101
G11
G116
G116 (left side of firewall)
G202
G34
Gnd
Head
Head- lamp switch
Headlamp relay (behind left side of dash, behind headlamp switch)
Hi beam indicator
High beam ind driver
High beam output
Hot at all times
Hot run or start
Ign (st-run)
Instrument cluster
Joint connector 3 (left side of instrument panel)
Junction block (behind left side of dash)
Left headlamp
Low beam output
Off
Optical horn switch
Park
Park brake sw sens
Park brake switch (on parking brake pedal bracket)
Power distribution center (in eng compt, next to battery)
Red
Right headlamp
S115
S123
S125
S212
S215
W/ anti- theft
W/ anti-theft
W/o anti- theft
W/o anti-theft

Headlamps Wiring Diagram, without DRL for Dodge Ram Van B1998 2500

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List of elements for Headlamps Wiring Diagram, without DRL for Dodge Ram Van B1998 2500:

(eng harn, after breakout for anti-lock brake controller)
(eng harn, near leak detection pump breakout)
(front of right front fender)
(i/p harn, near data link conn breakout)
(left side of dash)
(left side of firewall)
Central timer module (left center of instrument panel)
Flash
Fuse 30a
G101
G116
G202
Head
Head- lamp switch
Headlamp relay (behind left side of dash, behind headlamp switch)
Hi beam indicator
Hot at all times
Instrument cluster
Joint connector 3 (left side of instrument panel)
Left headlamp
Off
Optical horn switch
Park
Power distribution center (in eng compt, next to battery)
Red
Right headlamp
S109
S117
S215
W/ anti- theft
W/o anti- theft

HORN

Horn Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Horn Wiring Diagram for Dodge Ram Van B1998 2500:

(base)
(left front fender)
Central timer module (left side under dash)
Clockspring
Fuse 1 15a
G116 (left side of firewall)
High note horn
Horn relay
Horn relay control
Horn switch
Hot at all times
Joint connector (left side under dash
Junction block (left kick panel)
Low note horn
Nca
Red
S116 (engine harness near breakout for leak detection pump)
S119
W/ central timer module (highline)

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Instrument Cluster Wiring Diagram for Dodge Ram Van B1998 2500:

(body harn, top left side of dash)
(engine harn, before break- out for leak detection pump)
(engine harn, near breakout for alternator ground)
025.6
6 or 7
A10
A16
Abs warning lamp ind
Airbag control module (below driver's seat assembly)
Airbag ind
B10
B23
B27
Base
Brake warning ind
C1 (conn a)
C2 (conn b)
C26
C28
C30
Ccd (+)
Ccd (-)
Ccd buss (+)
Ccd buss (-)
Central timer module (left center dash panel support)
Check engine ind
Check gauges ind
Chime out
Chime/buzzer module (left center dash support)
Cluster illumination
Controller anti-lock brake (near washer reservoir, on hydraulic unit)
Coolant temp gauge
Cruise ind
Daytime running lamp module (near windshield wiper motor)
Ect in
Engine coolant temperature sensor (in water jacket, front of intake manifold)
Exterior lights system
Fuel lvl
Fuel pump module (fuel tank)
Fuse 11 10a
Fuse 17 10a
Fuse 19/20 10a
Fuse 5 5a
G116 (left side of firewall)
G202 (left side of dash)
G52
G81
Headlights system
Hi beam ind
Hot at all times
Hot in park or head
Hot in run or start
Instrument cluster
Joint conn 2 or 3 (behind left end of dash)
Junction block
Junction block (left side of dash)
Left turn ind
Low fuel warn ind
Low wash fluid ind
Low washer fluid level sensor (washer fluid reservoir)
Midline & highline
Odometer
Oil pressure gauge
Oil pressure sensor (rear of engine, near distributor)
Oil prss
Overdrive off ind
Ovrdrv ind
Park brake switch (park brake assembly)
Power distribution center (engine compt, next to battery)
Powertrain control module (center of firewall)
Right turn ind
S106
S107
S108 (body harn, left side of dash)
S115
S119
S127 (or s128) (engine harn, near breakout for a/t switch c1)
S132
S203
S204
S210
S212 (body harn, behind cluster assembly)
Seat belt warn ind
Seatbelt switch (buckle assembly)
Sens rtn
Solid state gauge and indicator driver module
Speedometer
T18
Tachometer
Trans temp warn ind
Trip odometer
Voltmeter
Vss in
Vss out
Vtss ctrl
Vtss ind

INTERIOR LIGHTS

Courtesy Lamp Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Courtesy Lamp Wiring Diagram for Dodge Ram Van B1998 2500:

(behind left side of dash) joint conn 1
(body harn, driver's side "b" post) s311
(body harn, near front dome lamp)
(left side of dash)
(midline only)
(right side of dash)
Base
Base & midline
Center dome lamp
Central timer module (behind dash, on left center dash panel support)
Courtesy lamp relay (behind left center of dash, on wiring trough)
Dome defeat
Dome on
Front dome lamp
Front dome/ reading lamps
Fuse 15a
G116 (left side of firewall)
G16
G201
G202
G202 (left end of dash)
G308 (left "b" pillar)
G70
G74
Glove box lamp
Headlamp switch
Highline
Hot at all times
Junction block (behind left side of dash)
Left front door jamb switch
Midline
Midline & highline
Power door lock module (behind center of dash)
Rear dome lamp
Rear door jamb switch
Right front door jamb switch
Right visor lamp
S115
S202
S206 (body harn, near break- out to central timer module connector)
S206 (body harn, near breakout to power door lock module connector)
S306
S309 (body harn, near breakout to left speaker jumper)
S310 (body harn, near breakout to left speaker jumper)
S312 (body harn, near driver's side "b" post)
S313 (body harn, near front dome lamp)
S314
S316
S317
Side door jamb switch
Tan/red
Underhood lamp/ mercury switch

Instrument Illumination Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Instrument Illumination Wiring Diagram for Dodge Ram Van B1998 2500:

(base & midline)
(highline)
A/c heater control
Fuse 5 5a
G201 (right side of dash)
G202 (left side of dash)
Head
Headlamp switch
Hot at all times
Instrument cluster
Joint conn 2 (base & midline) behind left side of dash)
Joint conn 3 (highline) (behind left side of dash)
Junction block (behind left side of dash)
Off
Park
Radio
Rear a/c heater control
S210
S213

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 3) for Dodge Ram Van B1998 2500

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List of elements for Power Distribution Wiring Diagram (1 of 3) for Dodge Ram Van B1998 2500:

(5.2l and 5.9l only)
(near breakout to anti-lock brake controller) s118
(near breakout to connector c205, left of steering column) s209
(near breakout to fuel injector no1) s131
A/c comp- ressor clutch relay
A/c compressor clutch
A14
A141
A142
A22
Automatic shut down relay
Battery
Blower motor
C12
C13
C19
Combination flasher
Controller anti-lock brake
Downstream heated oxygen sensor
Engine starter motor
Engine starter motor relay
From fuse 5 (diagram 1 of 3)
From junction block (fuse 9) (diagram 2 of 3)
From s105 (diagram 2 of 3)
Fuel injector no1
Fuel injector no2
Fuel injector no3
Fuel injector no4
Fuel injector no5
Fuel injector no6
Fuel injector no7
Fuel injector no8
Fuel pump module
Fuel pump relay
Fuse 1/2 30a
Fuse 17/18 20a
Fuse 19/20 10a
Fuse 20a
Fuse 21/22 140a
Fuse 30a
Fuse 40a
Fuse 50a
Fuse 9/10 40a
Generator
Hvac ignition run relay
Ignition coil
Instrument cluster
Junction block
K31
K51
Power distribution center
Power outlet
Powertrain control module
Rear a/c heater unit
Rear window defogger switch
Red
Red/ tan
S103 (after breakout to pcm)
S110
S111 (in breakout to connector c205, left of steering column)
S120
S121
S130 (near breakout to fuel injector no4)
Stop lamp switch
To fuse 6 (diagram 1 of 3)
To ignition switch (diagram 2 of 3)
To junction block (fuse 4) (diagram 2 of 3)
To s125 (diagram 3 of 3)
Trans- mission relay (4 speed)
Transmission solenoid assembly
Upstream heated oxygen sensor
Van conversion accessory power relay
Van conversion provision

Power Distribution Wiring Diagram (2 of 3) for Dodge Ram Van B1998 2500

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List of elements for Power Distribution Wiring Diagram (2 of 3) for Dodge Ram Van B1998 2500:

(in breakout to connector c205, left of steering column) s110
(near breakout to connector c109, center of i/p) s134
(right side of dash, behind glove box) s228
3.9l only
A/c cycling switch
A/c heater control
Acc
Airbag control module
Blend door actuator
California only
Central timer module
Circuit breaker 20a
Combination flasher
Controller anti-lock brake
Daytime running lamp module
Driver door lock switch
Duty cycle evap/purge solenoid
Engine starter motor relay
Evap leak detection pump
F10
F14
F18
F20
F23
F35
F72
F82
From power distribution center (fuse 12) (diagram 1 of 3)
From power distribution center (fuse 14) (diagram 1 of 3)
From power distribution center (fuse 16) (diagram 1 of 3)
From power distribution center (fuse 5) (diagram 1 of 3)
Fuse 10a
Fuse 15a
Fuse 20a
Fuse 5a
High blower relay
Highline
Horn relay
Hvac ignition run relay
Ignition switch
Instrument cluster
Joint connector no1 (left side of dash)
Junction block
Left power window switch
Midline
Nca
Off
Park neutral position switch
Passenger airbag disarm switch
Passenger door lock switch
Power distribution center
Power door lock module
Powertrain control module
Radio
Rear a/c heater unit
Rear window defogger switch
Red
Red/
Right power window switch
Run
S123
Seat belt switch
Start
Tan
To a/c compressor clutch relay (diagram 1 of 3)
To fuel pump relay (diagram 1 of 3)
To fuse 12 (diagram 3 of 3)
To fuse 6 (diagram 3 of 3)
Torque converter clutch solenoid
W/ vtss
W/o vtss

Power Distribution Wiring Diagram (3 of 3) for Dodge Ram Van B1998 2500

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List of elements for Power Distribution Wiring Diagram (3 of 3) for Dodge Ram Van B1998 2500:

(in breakout to connector c205, left of steering column) (w/drl only) s125
(in right trough) s202
(near breakout to fuel injector no3) s129
(near breakout to passenger airbag defeat switch) s214
A/c heater control
A13
A17
C201
Central timer module
Chime/ buzzer module
Cigar lighter
Circuit breaker 20a
Data link connector
Daytime running lamp module
Except highline
F60
From fuse 16 (diagram 2 of 3)
From fuse 4 (diagram 2 of 3)
From power distribution center (fuse 8) (diagram 1 of 3)
Fuse 15a
Fuse 20a
Fuse 5a
G202 (left side of dash)
Glove box lamp
Head
Head- lamp switch
Headlamp relay
Highline
Instrument cluster
Intermittent wiper control module
Intermittent wiper motor
Joint connector no2 (left side of dash)
Joint connector no3 (left side of dash)
Junction block
Nca
Off
Park
Pnk/ red
Power amplifier
Power mirror switch
Power seat switch
Radio
Rear a/c heater control
Red
Tan
Under- hood lamp
Van conversion accessory power relay
W/ power amplifier
W/ vtss
W/o power amplifier
W/o vtss
Widnshield wiper/ washer switch
Wiper relay

POWER DOOR LOCKS

Power Door Lock Wiring Diagram, Highline for Dodge Ram Van B1998 2500

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List of elements for Power Door Lock Wiring Diagram, Highline for Dodge Ram Van B1998 2500:

(in right trough) s205
(near left speaker breakout) s307
Central timer module (behind center of dash)
Crtsy lp driver
Door contacts
Driver door lock lock switch
F35
F82
Fuse 10a
Fuse 20a
Fused b+
Fused ign
G202 (left side of dash)
G70
Gnd
Hot at all times
Hot in start or run
Interior lights system
J/c 1 (left side of dash)
J/c 2 (left side of dash)
Jamb sw
Junction block
Left front door lock motor
Lock b+
Lock sw
Nca
Off
P33
P34
P35
P36
Passenger door lock lock switch
Rear door jamb switch
Rear door lock motor
Red
Right front door lock motor
S308 (near left speaker breakout)
Side door jamb switch
Side door lock motor
Un- lock
Unlock b+
Unlock sw

Power Door Lock Wiring Diagram, Midline for Dodge Ram Van B1998 2500

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List of elements for Power Door Lock Wiring Diagram, Midline for Dodge Ram Van B1998 2500:

(in right trough) s205
(near left speaker breakout) s307
Crtsy lp driver
Data link connector (below steering column)
Door contacts
Driver door lock lock switch
F35
F72
Fuse 10a
Fuse 20a
Fused b+
Fused ign
G202 (left side of dash)
G70
Gnd
Hot at all times
Hot in start or run
Interior lights system
J/c 1 (left side of dash)
J/c 2 (left side of dash)
Jamb sw
Junction block
Left front door lock motor
Lock b+
Lock sw
Nca
Off
P33
P34
P35
P36
Passenger door lock lock switch
Power door lock module (behind center of dash)
Rear door jamb switch
Rear door lock motor
Red
Right front door lock motor
Rke program
S308 (near left speaker breakout)
Side door jamb switch
Side door lock motor
Un- lock
Unlock b+
Unlock sw

POWER MIRRORS

Power Mirror Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Power Mirror Wiring Diagram for Dodge Ram Van B1998 2500:

Down
Fuse 12 15a
G202 (left side of dash)
Hot at all times
Junction block (behind left side of dash)
Left
Left mirror
Left power mirror
Power mirror switch
Right
Right mirror
Right power mirror
S202
S316

POWER SEATS

Power Seat Wiring Diagrams for Dodge Ram Van B1998 2500

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List of elements for Power Seat Wiring Diagrams for Dodge Ram Van B1998 2500:

(1998-99) (2000-01)
1998-99
2000-01
Back
Circuit breaker 1 20a
Circuit breaker 21 20a
Down
Forward/backward
Front
Fwd
G308 (left "b" pillar)
Hot at all times
Junction block (behind left side of dash)
Power seat motors
Power seat switch
Rear

POWER WINDOWS

Power Window Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Power Window Wiring Diagram for Dodge Ram Van B1998 2500:

Circuit breaker 20 20a
G202 (left side of dash)
Hot in run
Junction block (behind left side of dash)
Left power window motor
Left power window switch
Right power window motor
Right power window switch
S316
Tan

RADIO

Radio Wiring Diagrams, with Amplifier for Dodge Ram Van B1998 2500

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List of elements for Radio Wiring Diagrams, with Amplifier for Dodge Ram Van B1998 2500:

Amp l dash spkr (+)
Amp l dash spkr (-)
Amp l door spkr (+)
Amp l door spkr (-)
Amp l rear spkr (+)
Amp l rear spkr (-)
Amp r dash spkr (+)
Amp r dash spkr (-)
Amp r door spkr (+)
Amp r door spkr (-)
Amp r rear spkr (+)
Amp r rear spkr (-)
Antenna
Dimmer
Dimmer sig
Fuse 12 15a
Fuse 13 20a
Fuse 14 20a
Fuse 5 5a
Fuse 8 15a
Fused b(+)
Fused ign
G202 (left side of dash)
Ground
Head
Headlamp switch
Hot at all times
Hot in run or acc
J/c 1 (left side of dash)
J/c 2 (other) (left side of dash)
J/c 3 (highline) (left side of dash)
Junction block (behind left side of dash)
L front spkr (+)
L front spkr (-)
L frt spkr (+)
L frt spkr (-)
L rear spkr (+)
L rear spkr (-)
Left dash speaker
Left front door speaker
Left rear speaker
Nca
Off
Other highline
Park
Parklamp
Pnk/ red
Power amplifier (right side of dash)
R front spkr (+)
R front spkr (-)
R frt spkr (+)
R frt spkr (-)
R rear spkr (+)
R rear spkr (-)
Radio
Radio 12v
Radio 12v out
Right dash speaker
Right front door speaker
Right rear speaker
S129
S202
S210
Tan
Tan/red
X12
X51
X52
X53
X54
X55
X56
X57
X58
X60

Radio Wiring Diagrams, without Amplifier for Dodge Ram Van B1998 2500

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List of elements for Radio Wiring Diagrams, without Amplifier for Dodge Ram Van B1998 2500:

(dash harn, near left dash speaker)
(dash harn, near left dash speaker) s222
(dash harn, near right dash speaker)
Antenna
Dimmer
Dimmer sig
Fuse 12 15a
Fuse 13 20a
Fuse 5 5a
Fuse 8 15a
Fused b(+)
Fused ign
G202 (left side of dash)
Head
Headlamp switch
Hot at all times
Hot in run or acc
J/c 1 (left side of dash)
J/c 2 (other) (left side of dash)
J/c 3 (highline) (left side of dash)
Junction block (behind left side of dash)
L frt spkr (+)
L frt spkr (-)
L rear spkr (+)
L rear spkr (-)
Left dash speaker
Left door speaker
Left rear speaker
Nca
Off
Other highline
Park
Parklamp
Pnk/ red
R frt spkr (+)
R frt spkr (-)
R rear spkr (+)
R rear spkr (-)
Radio
Right dash speaker
Right door speaker
Right rear speaker
S202
S210
S221
S223
S224
Tan
Tan/red
X12
X80
X82
X85
X87
X91
X92
X93
X94

STARTING/CHARGING

Charging Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Charging Wiring Diagram for Dodge Ram Van B1998 2500:

(center of dash) s104
B10
Battery
C25
C28
C30
Ccd bus (+)
Ccd bus (-)
Engine starter motor
Fuse 10a
Fuse 21/22 120a
G111 (behind battery)
G114 (left rear of engine)
G119 (right front of engine, on cylinder head)
Gen field
Generator
Hot in start or run
Instrument cluster
Junction block
K20
K72
Power distribution center
Powertrain control module (center of firewall)
Red
S203 (in right trough)
S204 (in right trough)
Solid state
Trans- mission relay
Voltmeter

Starting Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Starting Wiring Diagram for Dodge Ram Van B1998 2500:

(left side of trans)
A6 c2
Acc
Battery
Engine starter motor
Engine starter motor relay (in pdc)
Fuse 5 20a
G111 (behind battery)
G114 (left rear of engine)
Hd in
Hot at all times
Ignition switch
Off
P/n
P/n sw sense
Park/neutral position switch
Pl in
Power distribution center
Power distribution system (pdc)
Powertrain control module (center of firewall)
Red
Run
S120
S133 (near breakout to pcm)
Start
T41

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for Supplemental Restraint Wiring Diagram for Dodge Ram Van B1998 2500:

(i/p harn, in right trough)
(right side of dash, behind glove box) s228
Air bag
Air bag control module (below driver's seat)
Air bag ind
Ccd bus (+)
Ccd bus (-)
Clock-
Datalink connector (below steering column)
Driver side air bag (top of steering column)
F14
F24
Fuse 18 10a
Fuse 19 10a
Fused resistor
G202 (left side of dash)
Hot in run
Hot in run or start
Indicator control
Instrument cluster
Junction block (behind left side of dash)
Nca
Passenger air bag (right side of dash)
Passenger air bag disarm switch
R43
R45
S203
S204
Spring

TRANSMISSION

3 Speed A/T Wiring Diagram for Dodge Ram Van B1998 2500

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List of elements for 3 Speed A/T Wiring Diagram for Dodge Ram Van B1998 2500:

Automatic shutdown, fuel pump relays & duty cycle evap/ purge solenoid)
B11
Engine controls system
Fuse 9 10a
Hot in run or start
Junction block
K54
Powertrain control module (center of firewall)
S110
S134
Tcc ctrl
Torque converter clutch solenoid (on left side of transmission)

4 Speed A/T Wiring Diagram (1 of 2) for Dodge Ram Van B1998 2500

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List of elements for 4 Speed A/T Wiring Diagram (1 of 2) for Dodge Ram Van B1998 2500:

(eng harn, before breakout for leak detection pump) s106
(left side of dash)
(main harn, in right trough)
A14
A16
A17
A22
A23
A31
A32
Automatic shutdown relay
B11
B21
B25
B27
B28
B29
B30
B31
C13
C24
C25
C27
C28
C29
C30
Ccd (+)
Ccd bus(-)
Cdd bus (+)
Cdd bus (-)
D20
D21
Ect sig
Elec tr rly ctrl
Engine controls system
F18
Fuse 10a
Fused (b+)
G114 (left rear of eng, on cylinder head)
G202
Generator
Gov press sig
Governor pressure signal
Ground
Hot in run & start
Ign
Instrument cluster
Junction block
K22
K29
K54
K72
Mil ind
Od lp driver
Od off sw sense
Od sol ctrl
Out spd sens gnd
Out spd sens sig
Overdrive lamp
Overdrive solenoid control
Overdrive switch
Pnk
Pnp sw sense
Powertrain control module (center of firewall)
S104 (eng harn, near pcm breakout)
S107
S110
S203
S204
Sci receive
Sci transmit
Sensor gnd
Sensor ground
Stop lmp sw drive
T13
T14
T18
T24
T25
T30
T34
T59
T60
Tcc sol ctrl
Torque converter clutch solenoid control
Tps sig
Trans temp sig
Transmission relay output
Transmission solenoid assembly (on left side of transmission)
Transmission temperature sensor signal
Var sol ctrl
Variable force solenoid control
Vss sig
Warning lamp drive
Z12

4 Speed A/T Wiring Diagram (2 of 2) for Dodge Ram Van B1998 2500

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List of elements for 4 Speed A/T Wiring Diagram (2 of 2) for Dodge Ram Van B1998 2500:

(eng harn, before breakout for leak detection pump) s115
(eng harn, near breakout for pcm, conn c1)
(eng harn, near breakout to throttle position sensor)
Automatic shutdown relay
Closed in p&n positions
Controller anti-lock brake (near water reservoir, attached to hydraulic control unit)
D20
D21
Data link connector (below steering column)
Engine controls system
Engine coolant temperature sensor (in water jacket, at front of intake manifold)
F75
Fuse 17/18 20a
Fuse 20a
G114 (left rear of eng, on cylinder head)
G116 (left side of firewall)
Hot at all times
Junction block
Manifold absolute pressure sensor
Others
Output shaft speed sensor (on bottom of transmission)
Park/neutral position switch (on left lower side of transmission)
Pnk
Power amplifier
Power distribution center
S114 (eng harn, in branch to stop lamp switch)
S115
S121
S127 (eng harn, near breakout to automatic transmission switch)
S128
S129
S132 (eng harn, near breakout to alternator ground)
S133
Starting/ charging system (engine starter motor relay)
Stop lamp sw sense
Stop lamp switch (on brake pedal bracket)
Throttle position sensor (on throttle body assembly)
Transmission relay (in pdc)
Vss sig
W/ power amplifier
Z12
Z40