Diagram sections — 25 (44 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES CRUISE CONTROL DEFOGGERS ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER WINDOWS RADIO STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING Manual A/C Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Manual A/C Wiring Diagram for Dodge Ram Wagon B2002 3500: 70 (after breakout for power distribution center) s138 (left side of dash) g202 (right fender shield) s102 (right side of dash) g204 (right side of firewall) g102 A/c comp rly ctrl A/c compressor clutch A/c compressor clutch relay A/c cycling switch (in front of 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 Acc Amplifier Bi-lev Blend 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) Blower motor speed switch C13 C18 C22 C23 C90 Def Extended body Floor Fuse 10 15a Fuse 12 50a Fuse 13 20a Fuse block (on left end of dash) G204 (right side of dash) Ground High High blower relay Hot at all times Hot in run Ignition Ignition switch Interior lights system J/c 3 (left side of dash) Lock Low Max Med 1 Med 2 Med1 Med2 Mix Mode Off Panel (a/c) Panel (vent) Power distribution center (in engine compartment, next to battery) Power distribution center (in engine compt, next to battery) Powertrain control module (pcm) (center of firewall) Rear a/c Rear a/c heater unit Rear window defogger switch Run S140 (near breakout for ground right side of firewall) S200 (in right trough) S213 (near breakout for power outlet) Standard body Start Tan Rear A/C Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Rear A/C Wiring Diagram for Dodge Ram Wagon B2002 3500: 28 (left side of dash) g202 A/c heater control A/c switch signal Blower motor Blower motor speed switch Extended body Fuse 15a Fuse 40a Fuse block (on left end of dash) High High blower relay Hot at all times Hot in run Ignition run relay Interior lights system J/c 3 (left side of dash) Low Med Mode door module Nca Off Power distribution center (in engine compartment, next to battery) Rear a/c heater control Rear a/c heater unit Resistor block S213 (near breakout to power outlet) Standard body Water valve actuator
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Dodge Ram Wagon B2002 3500 List of elements for Anti-lock Brake Wiring Diagrams for Dodge Ram Wagon B2002 3500: 50 (below steering column) A10 A20 B113 B114 B27 Brake lamp switch (on brake pedal bracket) Brake lamp switch sense Brake warning ind sw Brake warning indicator switch (near master cylinder, in combination valve) C28 C30 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 Fuse b(+) Fuse block (on left end of dash) G103 (left side of firewall) G104 (behind battery) Ground Hot at all times Hot in run Ign sw output (run) K29 Left front sensor (+) Left front sensor (-) Left front wheel speed sensor (w/ all wheel abs) (on left front steering knuckle) Power distribution center (next to battery) 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 (before leak detection pump breakout) S107 (before leak detection pump breakout) S114 (in stoplight switch breakout) S115 S118 S119 S122 Vehicle speed sensor sig Vehicle speed sig Z22
ANTI-THEFT Anti-theft Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Anti-theft Wiring Diagram for Dodge Ram Wagon B2002 3500: 61 (left front roof rail) s300 Ccd bus (+) Ccd bus (-) Central timer module (behind left center of dash) Computer data lines system Disarm sense Door ajar sense Driver cylinder lock switch Driver door ajar switch F11 F12 F35 Fuse 10a Fuse 20a Fuse block (on left end of dash) Fused b(+) Fused ign G16 G201 (left side of dash) G203 (left side of dash) G204 (right side of dash) G50 G52 G69 G70 G74 Ground Hdlmp relay ctrl Headlamp relay 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 2 (left side of dash) Joint connector 3 (left side of dash) Joint connector 4 (left side of dash) Passenger cylinder lock switch Passenger door ajar switch Powertrain control module (center of firewall) Rear door ajar switch Rear/side dr ajar Red Red/ tan Red/tan Relay & fuse block (on left end of dash) S106 (left rear of engine compt) S107 (left rear of engine compt) S203 (near base of steering column) S204 (near base of steering column) S210 S316 S317 Side door ajar switch Tan/ red Tan/red Vtss lamp Vtss lamp driver Z12
BODY COMPUTER Body Computer Wiring Diagrams for Dodge Ram Wagon B2002 3500 List of elements for Body Computer Wiring Diagrams for Dodge Ram Wagon B2002 3500: 64 Anti-theft system Aux door sw Battery Ccd bus (+) Ccd bus (-) Central timer module (behind dash, on left center dash panel support) Computer data lines Ctsy lamp driver Cyl lock sw mux Door lock drv Door lock sw Door locks system Door unlk drv Door unlk sw F11 F12 F35 Fuse 10a Fuse 20a Fuse block (behind left side of dash) G16 G201 (left side of dash) G203 (left side of dash) G26 G50 G52 G69 G70 G74 Ground Hdlp rly ctrl Headlights system Horn rly ctrl Horn system Hot at all times Hot in run or acc Hot in run or start Ign sw output Ign sw run/start Int wiper sw mux Interior lights system J/c 2 (left side of dash) J/c 3 (left side of dash) Key in ign sw Lf door ajar sw P33 P34 P35 P36 Red Red/ tan Red/tan Rf door ajar sw S210 Tan/red V10 Vtss ind driver Warning system Washer sw sense Wiper mode sw Wiper park sw Wiper rly cntrl Wiper/washer system Z12
COMPUTER DATA LINES Computer Data Lines for Dodge Ram Wagon B2002 3500 List of elements for Computer Data Lines for Dodge Ram Wagon B2002 3500: 33 (highline) (in engine compt, on left inner wheelhouse) s107 (left inner wheelhouse) s106 (near left kick panel) s203 Air bag control module (below driver's seat) C27 C28 C29 C30 Ccd bus (+) Ccd bus (-) Central timer module Controller anti-lock brake (on hydraulic control unit) D20 D21 Data link connector (dlc) (below Fuse 20a Fuse block (on left end of dash) G105 (left rear of cylinder head) G203 (left side of dash) Hot at all times Instrument cluster Module Pnk Power door lock (midline) (behind dash, on left center dash panel support) Powertrain control module (center of firewall) Rke module prog enable S143 S204 (near left kick panel) S229 (highline) Sci receive Sci transmit Steering column)
CRUISE CONTROL Cruise Control Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Cruise Control Wiring Diagram for Dodge Ram Wagon B2002 3500: 45 (behind left side of dash) (highline) (midline) 8-bit logic Accel/ resume Base Brake lamp switch (top of brake pedal) C11 C28 C30 C32 Cancl Ccd Ccd bus (+) Ccd bus (-) Clock- spring Coast Computer data lines system Driver Dump Fuse 10a Fuse block (left end of dash) G101 (right front fender) Hot in run or start Instrument cluster J/c 2 (left center of dash) Left speed control switch Nca On/off Other Powertrain control module (center of firewall) Right speed control switch S108 (before breakout to engine starter motor) S124 S203 S204 Sensor gnd Set Speed control engaged indicator Speed sw sig Tan/red Vacuum Vacuum sol Vehicle speed control servo (right side of engine compt) Vent Vent sol
DEFOGGERS Defogger Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Defogger Wiring Diagram for Dodge Ram Wagon B2002 3500: 15 Fuse 15a Fuse 40a Fuse block (left side of dash) G204 (right side of dash) G302 (near rear defogger) Hot at all times Hot in run J/c 3 (left side of dash) Off Power distribution center Power distribution center (next to battery) Rear window defogger Rear window defogger switch S151 Timer
ENGINE PERFORMANCE
3.9L 3.9L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Ram Wagon B2002 3500 List of elements for 3.9L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Ram Wagon B2002 3500: 26 (at front of catalytic converter) heated oxygen sensor 1/1 (upstream) (at rear of catalytic converter) oxygen sensor 1/2 (downstream) (eng harn, before breakout to ho2s 1/2 downstream) (eng harn, between breakout for fuel inj 3 & 5) (eng harn, near breakout for fuel inj 1) s132 (eng harn, near breakout for powertrain control module) s127 Crankshaft position sensor (on top of eng block, near rear of cylinder head) Cruise control system (clockspring) Engine coolant temperature sensor (near rear of generator, in water jacket, at front of intake manifold) Engine oil pressure switch (on rear of eng, to right of distributor) Fuel pump module (on top of fuel tank) Fuse 17/18 20a Fuse 19/20 20a Fuse 20a G301 (right side body) Generator Hot at all times Idle air control motor (on throttle body assembly) Intake air temperature sensor (on front/side of intake manifold) Manifold absolute pressure sensor (on throttle body assembly) Nca Power distribution center S108 (eng harn, before breakout to eng starter motor) S129 S136 S141
5.2L 5.2L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Ram Wagon B2002 3500 List of elements for 5.2L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Ram Wagon B2002 3500: 42 (5.2l & 5.9l cali) (at front of catalytic converter) (upstream) heated oxygen sensor 1/1 (at front of right catalytic converter) oxygen sensor 2/1 (upstream) (at rear of catalytic converter) (downstream) heated oxygen sensor 1/2 (at rear of catalytic converter) oxygen sensor 1/2 (downstream) (at rear of right catalytic converter) (downstream) heated oxygen sensor 2/2 (eng harn, before breakout to ho2s 1/2 downstream) (eng harn, between breakout for fuel inj 3 & 5) (eng harn, in pdc) s149 (5.2l & 5.9l cali) (eng harn, near breakout for fuel inj 1) s132 (eng harn, near breakout for powertrain control module) s127 (eng harn, near breakout to ground at left rear cylinder head) (left rear rear of cylinder head) 5.2l & 5.9l cali 5.9l fed Cali Crankshaft position sensor (on top of eng block, near rear of cylinder head) Cruise control system (clockspring) Engine coolant temperature sensor (near rear of generator, in water jacket, at front of intake manifold) Engine oil pressure switch (on rear of eng, to right of distributor) Fuel pump module (on top of fuel tank) Fuse 17/18 20a Fuse 19/20 20a Fuse 20a G105 G301 (right side body) Generator Hot at all times Idle air control motor (on throttle body assembly) Intake air temperature sensor (on front/side of intake manifold) Manifold absolute pressure sensor (on throttle body assembly) Nca Others Pnk Power distribution center Red S108 (eng harn, before breakout to eng starter motor) S126 S129 S136 S141 S154
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Back-up Lamps Wiring Diagram for Dodge Ram Wagon B2002 3500: 15 (not used) Fuse 12 20a Fuse block G301 (right side of body) Hot in run Left back-up lamp Right back-up lamp S318 S319 Trailer tow (class iii) Trailer tow (standard) Trailer tow connector (class iii) Trailer tow connector) s303 Transmission range sensor (lower left side of transmission) W/ trailer tow Exterior Lamps Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Exterior Lamps Wiring Diagram for Dodge Ram Wagon B2002 3500: 86 (left rear of engine compt) s145 (left side of dash) s220 (near breakout to trailer tow) s302 (near left tail/stop/ turn signal lamp) s323 (near license lamp) s320 (near right tail/stop/ turn signal lamp) s322 30a B(+) Back-up lamps circuit Brake lp sw out Center high mounted stop lamp Class iii Combination flasher (on relay & fuse block) Electric brake provision (left of steering column) Fuse 10a Fuse 20a Fuse 30a Fuse block G101 (right front fender) G103 (near bottom of brake booster) G203 (left side of dash) G204 (behind right side of dash) G300 (left side body) G301 (right side body) G304 (near trailer tow breakout) Ground Hazard flash sig Head Headlamp switch Hot at all times Hot in acc or run Ign pwr Instrument cluster Instrument cluster system J/c 3 (left side of dash) Kick panel) Left front park/ turn signal lamp Left license lamp Left rear side marker lamp Left tail/ stop/ turn signal lamp Left turn ind Left turn sig Left turn sw sen License lamp Lt turn sw sen Multi-function switch Off Park Pnk Pnk/red Power distribution center Red Red/tan Relay & fuse block Right front park/ turn signal lamp Right license lamp Right rear side marker lamp Right tail/ stop/ turn signal lamp Right turn ind Right turn sig Rt turn sw sen S112 (left side of dash) S115 S119 S124 S148 (near g114 breakout) S152 (near windshield washer pump breakout) S200 S219 (left side of dash) S301 (near trailer tow breakout) S305 S315 S318 S319 S328 Standard Step bumper Stoplight switch (on brake pedal bracket) Trailer tow (class iii) Trailer tow (standard) Trailer tow connector (class iii) Trailer tow connector (standard) Trailer tow fuse 1 Trailer tow fuse 2 Trailer tow relay (in pdc) W/ trailer tow
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Dodge Ram Wagon B2002 3500 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Dodge Ram Wagon B2002 3500: 61 (california) oxygen sensor 1/2 downstream (california) oxygen sensor 2/2 downstream (high line) amplifier (near bottom of brake booster) g103 (trailer tow) electric brake provision A/c compressor clutch A/c heater control A31 A32 Air bag control module Battery Brake lamp switch Brake warning indicator switch California Central timer module Controller anti-lock brake Data link connector (dlc) Daytime running lamp (drl) module Engine starter motor G100 (right front cylinder head) G101 (right front fender) G102 (right side of firewall) G104 (behind battery) G105 (left rear of cylinder head) G106 (battery ground) G107 (battery ground) G200 (left side of dash) G201 (left side of dash) G202 (left side of dash) Generator High blower relay High note horn Highline Instrument cluster Intermittent wipe module Left front park/turn signal lamp Left headlamp Low note horn Nca Other Power distribution center Power outlet Powertrain control module (pcm) Radio Rear a/c heater control Right front park/turn signal lamp Right headlamp S101 (california) (in break out for ground on left rear cylinder head) S115 (before break out for evap/purge solenoid) S122 (in break out for anti-lock controller) S126 (near breakout to front oxygen sensor) S143 (in break out for ground, left rear of cylinder head) S213 (near break out to power outlet) Speed control servo Trailer tow relay Underhood lamp Washer fluid level switch Windshield washer pump Z12 Z22 Z40 Ground Distribution Wiring Diagram (2 of 2) for Dodge Ram Wagon B2002 3500 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Dodge Ram Wagon B2002 3500: 69 (base/midline) relay & fuse block (midline/ high line) driver cylinder lock switch (midline/ highline) driver power window switch (not used) (trailer tow standard) A/c heater control Base Blend door actuator Center high mounted stop lamp Central timer module Cigar lighter Courtesy lamp relay Data link connector (dlc) Driver door ajar switch Front dome/ reading lamps Fuel pump module G203 (left side of dash) G204 (right side of dash) G300 (left side body) G301 (right side body) G302 (near rear defogger) Glove box lamp & switch Headlamp switch Highline Instrument cluster Left back-up lamp Left license lamp Left rear side marker lamp Left tail/ stop/turn signal lamp License lamp Midline Multi- function switch Nca Other Overdrive switch Passenger air bag on/off switch Passenger cylinder lock switch Passenger door ajar switch Power door lock module Power mirror switch Rear window defogger Rear window defogger switch Relay & fuse block Right back-up lamp Right combination flasher Right license lamp Right rear side marker lamp Right tail/ stop/turn signal lamp S200 (in right trough) S305 (near break out to license lamp) S306 (near break out to seat belt switch) S315 (between break out for 2 cavity white in-line connector above driver's side rear window & break out for center high mounted stop lamp) S316 (near break out to driver power mirror) S318 (left tail stop/turn signal lamp) S319 (left tail stop turn signal lamp) S321 (near license lamp) S328 Seat belt switch Standard Step bumper Trailer tow (class iii) Trailer tow class iii Trailer tow standard Van Van conversion accessory power relay W/power mirror or midline/ highline Wagon Window motor) Z12
HEADLIGHTS Headlight Wiring Diagram, with DRL for Dodge Ram Wagon B2002 3500 List of elements for Headlight Wiring Diagram, with DRL for Dodge Ram Wagon B2002 3500: 52 (in branch to 74 pin inline black/gray connector, on dash panel, left of steering column) s109 (left side of dash) (near bottom of brake booster) g103 (near breakout for anti-lock controller) s117 (near breakout for central timer module connector c1) s235 (right front fender) g101 Central timer module (left center of dash, near support bracket) Circuit breaker 24a Daytime running lamp (drl) module (in engine compartment, next to windshield wiper motor) Distribution center) F15 Flash Fuse 15 30a Fuse 15a Fuse block (on left end of dash) Fused (b+) G11 G203 G34 G50 Ground Head Head- lamp switch Headlamp beam select switch Headlamp relay (in relay & fuse/block) Headlamp relay ctrl High High beam ind driver High beam indicator High beam output Highline Hot at all times Hot in run & start Ignition Instrument cluster J/c 4 (left center of dash, support) Left headlamp Low Low beam output Multi- function switch Nca Off Other P p p Park Park brake indicator Park brake sw sens Park brake switch (on parking brake pedal bracket) Power distribution center (in engine compartment, next to battery) Red Right headlamp S123 Headlight Wiring Diagram, without DRL for Dodge Ram Wagon B2002 3500 List of elements for Headlight Wiring Diagram, without DRL for Dodge Ram Wagon B2002 3500: 34 (in branch to 74 pin black/gray in-line connector, on dash left of steering column) s109 (left side of dash) (near bottom of brake booster) g103 (near breakout for antilock controller) (near breakout for central timer module connector c1) (right front fender) g101 Central timer module (left center of dash, near support bracket) Circuit breaker 24a Flash Fuse 15 30a G203 G50 Head Headlamp beam select switch Headlamp relay (in relay & fuse block) Headlamp relay ctrl Headlamp switch High High beam indicator Highline Hot at all times Instrument cluster J/c 4 (left side of dash) Left headlamp Low Multi- function switch Off Other Park Power distribution center (in engine compartment, next to battery) Red Right headlamp S117 S235
HORN Horn Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Horn Wiring Diagram for Dodge Ram Wagon B2002 3500: 19 (base) (left front fender) (under left side of dash) Central timer module (under left ctr of dash) Clockspring Fuse 20 20a Fuse block (left end of dash) G103 (left side of firewall) High note horn Horn relay Horn relay control Horn switch Hot at all times Joint connector 3 Low note horn Nca Relay & fuse block (left end of dash) S116 (engine harness near breakout for leak detection pump) S119
INSTRUMENT CLUSTER
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Courtesy Lamps Wiring Diagram for Dodge Ram Wagon B2002 3500: 62 (left center of dash) s206 (left end of dash) j/c 3 (left side of dash) (left side of dash) g203 (near left "b" pillar) s311 (right side of dash) g204 All except base Center dome lamp Central timer module (on left center dash panel support) Courtesy lamp relay Dome lamps switch Driver door ajar switch Except highline Front dome lamp Front dome/ reading lamps Fuse 15a G103 (near bottom of brake booster) G16 G203 G203 (left side of dash) G26 G300 (left side body) G74 Glove box lamp & switch Head Headlamp switch Highline Hot at all times Ignition switch Instrument cluster Int lamps Left visor/ vanity lamp Midline only Nca Off Park Passenger door ajar switch Power door lock module (on left center dash panel) Rear dome lamp Rear door jamb switch Relay & fuse block Relay & fuse block (on left end of dash) Right visor/ vanity lamp S115 S200 S202 S309 (left front roof rail) S310 (left front roof rail) S312 (near left "b" pillar) S313 (near front dome lamp) S314 (near front dome lamp) S315 S316 (except base) S317 S325 (visor/ vanity jumper harness) Side door jamb switch Tan/red Underhood lamp Van W/ van conversion W/0 van conversion Wagon Instrument Illumination Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Instrument Illumination Wiring Diagram for Dodge Ram Wagon B2002 3500: 24 A/c heater control Except highline Fuse 2 5a G201 (left side of dash) G202 (left side of dash) G203 (left side of dash) G204 (right side of dash) Head Headlamp switch Highline Hot at all times Instrument cluster J/c 2 (except highline) (behind left side of dash) J/c 4 (highline) (behind left side of dash) Nca Off Park Radio Rear a/c heater control Relay & fuse block (on left end of dash) S200 S210 S213 Tan
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Dodge Ram Wagon B2002 3500 List of elements for Power Distribution Wiring Diagram (1 of 3) for Dodge Ram Wagon B2002 3500: 72 (after breakout for power distribution center) s151 (extended body) (standard body) (in engine compartment, next to battery) power distribution center (in pdc) s149 (near brake booster) s147 (near breakout for ground g103, near bottom of brake booster) s148 (near breakout for ground g105, left rear of cylinder head) s141 (near breakout for windshield washer pump) s152 (near pdc) s125 30a A142 A22 A61 Automatic shut down relay Battery C12 California Coil Controller anti-lock brake Daytime running lamp module Electric brake provision Engine controls system Engine starter motor Engine starter motor relay Except california From fuse 11 a (diagram 1 of 3) Fuse 1/2 40a Fuse 17/18 20a Fuse 19/20 20a Fuse 20a Fuse 21/22 140a Fuse 30a Fuse 40a Fuse 50a Fuse 9/10 40a Generator Headlamp relay Headlamp switch Highline If equipped J/c 4 (left side of dash) Other Oxygen sensor 1/1 upstream Oxygen sensor 1/2 downstream Oxygen sensor 2/1 upstream Oxygen sensor downstream relay Power distribution center (in engine compartment, next to battery) Powertrain control module Rear a/c heater unit Rear window defogger switch Red Red/ (in breakout for anti-lock controller) s118 Red/ tan Relay & fuse block (on left end of dash) S103 (near breakout for 14 cavity black in-line connector, center of firewall) S111 (w/trailer tow: near breakout for engine starter motor (near brake booster) (w/o trailer tow: near power distribution center) red S136 (in power distribution center) S137 (in pdc) Stoplight switch To fuse 6 (diagram 1 of 3) To fuse block (fuse 15) diagram 3 of 3) To fuse block (fuse 20) diagram 3 of 3) To ignition switch (diagram 2 of 3) Trailer tow (class iii) Trailer tow class iii Trailer tow fuse 1 (left of starter motor) Trailer tow fuse 2 (left of starter motor) Trailer tow relay Trailer tow standard Transmission control relay Van conversion accessory power relay Van conversion provision Power Distribution Wiring Diagram (2 of 3) for Dodge Ram Wagon B2002 3500 List of elements for Power Distribution Wiring Diagram (2 of 3) for Dodge Ram Wagon B2002 3500: 64 (before breakout for power outlet) s236 (highline) (midline) (in engine compartment, (near breakout for instrument cluster) s211 (near breakout for multi-function switch) s234 3.9l Acc Air bag control module Base Blower motor Central timer module Central timer module (highline) Cigar lighter Circuit breaker 20a Daytime running lamp module Driver power window switch Engine starter motor relay Evap/ purge solenoid F11 F12 F14 F15 From power distribution center (fuse 12) (diagram 1 of 3) From power distribution center (fuse 13) (diagram 1 of 3) From power distribution center (fuse 14) (diagram 1 of 3) From power distribution center (fuse 3) (diagram 1 of 3) Fuel pump relay Fuse 10a Fuse 15a Fuse 20a Fuse block (on left end of dash) G203 (left side of dash) Highline If equipped Ignition switch Instrument cluster Intermittent wipe module (base/ midline) J/c 2 (left side of dash) J/c 4 (left side of dash) Left combination flasher Lock Midline Multi- function switch Next to battery) Off Other Passenger air bag on/off switch Passenger power window switch Power distribution center Power door lock module Powertrain control module Radio Red Red/ tan Relay & fuse block (on left end of dash) Run S123 Start Tan To fuse block (fuses 9, 10, 11 & 12) (diagram 3 of 3) Torque converter clutch solenoid Van conversion accessory power relay Wiper motor Wiper relay (highline) Power Distribution Wiring Diagram (3 of 3) for Dodge Ram Wagon B2002 3500 List of elements for Power Distribution Wiring Diagram (3 of 3) for Dodge Ram Wagon B2002 3500: 59 (after breakout for power distribution center) s138 (extended body) (in left trough) s202 (left side of dash) g202 (near power amplifier) s229 (not used) (standard body) A/c compressor clutch relay A/c cycling switch A/c heater control Air bag control module Amplifier Base & midline only Blend door actuator Central timer module Circuit breaker 20a Controller anti-lock brake Courtesy lamp relay Data link connector (dlc) Dome lamps switch Driver door power lock switch F23 F35 F75 From ignition switch (diagram 2 of 3) From power distribution center (fuse 6) (diagram 1 of 3) From power distribution center (fuse 8) (diagram 1 of 3) Fuel pump relay Fuse 10a Fuse 15a Fuse 20a Fuse 25a (or 30a) Fuse block (on left end of dash) Glove box lamp & switch Headlamp switch High blower relay Highline Horn relay Instrument cluster J/c 3 (left side of dash) Left combination flasher Midline Midline i/ highline Midline/ highline Other Passenger door power lock switch Pnk/ red Power distribution center (in engine compartment, next ot battery) Power distribution center (in engine compartment, next to battery) Power door lock module Power mirror switch Power outlet Radio Rear a/c heater unit Rear window defogger switch Red Relay & fuse block (on left end of dash) Trans- mission range sensor Under- hood lamp
POWER DOOR LOCKS Power Door Lock Wiring Diagram, Highline for Dodge Ram Wagon B2002 3500 List of elements for Power Door Lock Wiring Diagram, Highline for Dodge Ram Wagon B2002 3500: 67 (near (near front of left roof rail) s300 (near left speaker breakout) s307 (right side of dash, in trough) s205 Auxilary sense Breakout) Central timer module (behind dash, on left center dash panel support) Crtsy lp driver Cyl lock Door ajar Door lock driver Driver door lock lock switch F11 F12 F35 Fuse 10a Fuse 20a Fuse block (left end of dash) Fused b+ Fused ign G16 G203 (left side of dash) G204 (right side of dash) G69 G70 G74 Ground Headlamp switch Hot at all times Hot in run or acc Hot in run or start Instrument cluster Interior lights system J/c 2 (left side of dash) J/c 3 (left side of dash) J/c 4 (left side of dash) Left Left front door ajar switch Left front door cylinder lock switch Left front door lock motor Lock sw Off P33 P34 P35 P36 Passenger door lock lock switch Rear door ajar switch Rear door contacts Rear door lock motor Red Red/tan Right front door ajar switch Right front door cylinder lock switch Right front door lock motor S308 S316 S317 Side door ajar switch Side door contacts Side door lock motor Speaker Tan/ red Tan/red Un- lock Unlock driver Unlock sw Power Door Lock Wiring Diagram, Midline for Dodge Ram Wagon B2002 3500 List of elements for Power Door Lock Wiring Diagram, Midline for Dodge Ram Wagon B2002 3500: 46 (below steering column) data link connector (near left speaker breakout) s307 (right side of dash, in trough) s205 D auxilary door sense Driver door lock lock switch E crtsy lp driver F door lock driver F12 F35 Fuse 10a Fuse 20a Fuse block (left end of dash) Fused b+ Fused ign G door unlock driver G203 (left side of dash) G70 Ground Hot at all times Hot in run or start Instrument cluster Interior lights system J/c 2 (left side of dash) J/c 3 (left side of dash) Left front door lock motor Lock sw Off P33 P34 P35 P36 Passenger door lock lock switch Power door lock module (behind dash, on left center dash panel support) Rear door ajar switch Rear door contacts Rear door lock motor Red Right front door lock motor Rke program S308 (near left speaker breakout) Side door ajar switch Side door contacts Side door lock motor Tan Un- lock Unlock sw
POWER MIRRORS Power Mirror Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Power Mirror Wiring Diagram for Dodge Ram Wagon B2002 3500: 14 Down Fuse 1 15a G203 (left side of dash) Hot at all times Left Left mirror Left power mirror Power mirror switch Relay & fuse block (on left end of dash) Right Right mirror Right power mirror S202 S316
POWER SEATS Power Seat Wiring Diagrams for Dodge Ram Wagon B2002 3500 List of elements for Power Seat Wiring Diagrams for Dodge Ram Wagon B2002 3500: 13 Back Circuit breaker 1 20a Driver power seat motor Driver power seat switch Forward/backward Front Fuse block (on left end of dash) Fwd G300 (left "b" pillar) Hot at all times Rear Vert dn Vert up
POWER WINDOWS Power Window Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Power Window Wiring Diagram for Dodge Ram Wagon B2002 3500: 10 Circuit breaker 2 20a Fuse block (left end of dash) G203 (left side of dash) Hot in acc or run Left power window motor Left power window switch Right power window motor Right power window switch S316 Tan
RADIO Radio Wiring Diagrams, Base Radio for Dodge Ram Wagon B2002 3500 List of elements for Radio Wiring Diagrams, Base Radio for Dodge Ram Wagon B2002 3500: 53 (in trough, right side of dash) (near right dash speaker) Antenna F75 Fuse 1 15a Fuse 14 20a Fuse 19 20a Fuse block (on left end of dash) Fused b(+) Fused ign G201 (left side of dash) Head Headlamp switch Hot at all times Hot in run or acc Illumination Interior lights system J/c 3 (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 Park Pnk/ red R frt spkr (+) R frt spkr (-) R rear spkr (+) R rear spkr (-) Radio Right dash speaker Right door speaker Right rear speaker S210 S221 S222 S223 S224 Tan/ red Tan/red X12 X80 X82 X85 X87 X91 X92 X93 X94 Radio Wiring Diagrams, Midline Radio for Dodge Ram Wagon B2002 3500 List of elements for Radio Wiring Diagrams, Midline Radio for Dodge Ram Wagon B2002 3500: 52 (inside speaker jumper) Antenna F75 Fuse 1 15a Fuse 14 20a Fuse 19 20a Fuse block (on left end of dash) Fused b(+) Fused ign G201 (left side of dash) Head Headlamp switch Hot at all times Hot in run or acc Illumination Interior lights system J/c 3 (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 Park 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 S230 S231 S232 S233 Tan/ red X12 X51 X52 X53 X54 X55 X56 X57 X58 Radio Wiring Diagrams, Premium Radio for Dodge Ram Wagon B2002 3500 List of elements for Radio Wiring Diagrams, Premium Radio for Dodge Ram Wagon B2002 3500: 69 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 (-) Amplifier Antenna F75 Fuse 1 15a Fuse 14 20a Fuse 19 20a Fuse block (on left end of dash) Fused b(+) Fused ign G201 (left side of dash) Ground Head Headlamp switch Hot at all times Hot in run or acc Illumination Interior lights system J/c 3 (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 Park Pnk/ red 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 S202 S210 S229 Tan/red X12 X51 X52 X53 X54 X55 X56 X57 X58 X60
STARTING/CHARGING Charging Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Charging Wiring Diagram for Dodge Ram Wagon B2002 3500: 37 (before break- out to starter motor) (in engine compt, on left inner wheelhouse) evap leak detection pump (left of steering column) s203 (left of steering column) s204 B10 Battery Battery temper- ature sensor (bottom of battery tray) C15 c3 C25 C28 C30 Ccd bus (+) Ccd bus (-) Engine starter motor Fuse 15a Fuse 21/22 140a G100 (right front cylinder head) G106 (battery ground) G107 (battery ground) Gen field Gen source Generator Hot at all times Instrument cluster K20 Power distribution center Power distribution system Powertrain control module (center of firewall) Red Relay & fuse block S104 (center of firewall) S108 S202 Sensor ground Sensor signal Transmission control relay Voltmeter Starting Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Starting Wiring Diagram for Dodge Ram Wagon B2002 3500: 27 (battery ground) (left side of trans) A6 c1 Acc Battery Engine starter motor Engine starter motor relay (in pdc) Fuse 3 30a Fuse 5 40a G100 (right front cylinder head) G106 G107 Hd in Ignition switch Lock Off P/n P/n sw sense Pl in Power distribution center (next to battery) Power distribution system Powertrain control module (center of firewall) Red Run S151 Start Transmission range sensor
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for Supplemental Restraint Wiring Diagram for Dodge Ram Wagon B2002 3500: 40 (below steering column) (in right trough) s200 (left side of dash) g200 (near breakout for 74 pin in-line connector, left of steering column) (right side of dash) g204 Air bag Air bag control module (below driver's seat) Air bag warning indicator Bus (+) Bus (-) Ccd (+) Ccd (-) Clockspring Computer data lines system Data link connector (dlc) (partial) Disarm indicator Driver air bag Driver seat belt pretensioner F14 F23 Fuse 20a Fuse block (on left end of dash) Fused resistor Gnd Hot in run Hot in run or start Ign Indicator control Instrument cluster Line Line 1 Line 2 Nca Passenger air bag Passenger air bag on/off switch Passenger seat belt tensioner R43 R45 S203 S204
TRANSMISSION
3.9L 3.9L, TCC Solenoid Wiring Diagram for Dodge Ram Wagon B2002 3500 List of elements for 3.9L, TCC Solenoid Wiring Diagram for Dodge Ram Wagon B2002 3500: 16 A31 A32 B11 F18 Fuse 6 10a Fuse block (on left end of dash) G105 (left rear of cylinder head) Ground Hot in run or start Ignition K54 Powertrain control module (center of firewall) S134 Tcc ctrl Torque converter clutch solenoid (on transmission valve body) Z12
5.2L 5.2L, A/T Wiring Diagram (1 of 2) for Dodge Ram Wagon B2002 3500 List of elements for 5.2L, A/T Wiring Diagram (1 of 2) for Dodge Ram Wagon B2002 3500: 96 (before breakout for evap/purge solenoid) (near pdc breakout) (on dash panel, near breakout left of steering column) 14 (or 15) 3-4 shift solenoid A16 A17 A22 A23 A31 A32 A61 Airbag control module, central timer module B11 B21 B25 B27 B28 B29 B30 B31 Base Brake lamp sw C13 C24 C25 C27 C28 C29 C30 Ccd (+) Ccd (-) Ccd bus (+) Ccd bus (-) Check engine Controller anti-lock brake D20 D21 Ect sens sig Except base F18 Fuse 10a Fuse block (on left end of dash) Fused b(+) G105 (left rear of cylinder head) G203 (left side of dash) Gen source Gov pres sol ctrl Gov press sig Governor pressure signal Governor pressure solenoid Ground Hot in run or start Ign Instrument cluster J/c 2 (left side of dash) K125 K22 K29 K30 K54 K88 Od off sw sense Output ss gnd Output ss sig Overdrive switch Pnk Pnp sw sense Powertrain control module (center of firewall) Red S106 S107 S203 S204 Sci receive Sci transmit Sensor gnd Sensor ground Shift sol ctrl T13 T14 T24 T25 T34 T60 Tcc sol ctrl Torque converter clutch solenoid Tp sens sig Trans ctrl rly Trans temp sig Transmission control relay output Transmission solenoid assembly (on transmission valve body) Transmission temperature sensor Vss sig Warning lamp Z12 5.2L, A/T Wiring Diagram (2 of 2) for Dodge Ram Wagon B2002 3500 List of elements for 5.2L, A/T Wiring Diagram (2 of 2) for Dodge Ram Wagon B2002 3500: 37 (between breakouts for fuel inj 3 & 5) (near breakout at center of dash panel) s127 Brake lamp sw Brake lamp switch (on brake pedal bracket) 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 Fuse block (on left end of dash) G103 (near bottom of brake booster) G105 (left rear of cylinder head) Generator, leak detection pump Hot at all times Output speed sensor (on transmission overdrive case) P/n Pnk Power distribution center (in engine compt, next to battery) Red S104 (near breakout for inter- mittent wiper motor) S114 (in branch to brake lamp switch) S115 S129 S132 (near breakout to fuel inj 1) S136 S143 S229 (w/ amplifier) Starting/ charging system (engine starter motor relay) Throttle position sensor (on throttle body assembly) Transmission control relay (in pdc) Transmission range sensor (on lower left side of transmission) Vss sig Z40
WARNING SYSTEMS Warning System Wiring Diagrams for Dodge Ram Wagon B2002 3500 List of elements for Warning System Wiring Diagrams for Dodge Ram Wagon B2002 3500: 61 (except base) (highine) (highline only) (main harn, near left kick panel) (midline) Base Cdd bus (+) Central timer module (highline) (left center dash panel support) Computer data lines system Control driver Door ajar switch sense Driver door ajar switch F11 F12 F35 Fuse 10a Fuse 15a Fuse 20a Fuse block (on left eng of dash) Fused b(+) Fused ign (run/acc) Fused ign (start/run) G10 G16 G201 (left side of dash) G203 (left side of dash) G26 G300 (left side body) Ground Head Headlamp switch Highine Highline Hot at all times Hot in run or acc Hot in run or start Ignition switch Instrument cluster Interface buffer J/c 2 (left side of dash) J/c 3 (behind left side of dash) Key-in ign sw sense Key-in ignition switch Midline Off Others Park Power door lock module Red Red/ tan Red/tan Relay & fuse block (on left end of dash) S202 S204 S210 S306 S316 Seat belt indicator Seat belt switch Tan Z12
WIPER/WASHER Wiper/Washer Wiring Diagram, Highline for Dodge Ram Wagon B2002 3500 List of elements for Wiper/Washer Wiring Diagram, Highline for Dodge Ram Wagon B2002 3500: 28 (near bottom of brake booster) g103 (near breakout for instrument cluster) s211 Central timer module (behind dash, on left center dash panel support) Fuse 3 20a Fuse block (on left end of dash) High Hot in run or acc Instrument cluster Intermitt wiper switch mux J/c 2 (behind dash, on left center panel support bracket) J/c 4 (behind dash, on left center dash panel support) Low Low washer fluid sense Multi- function switch Nca Off mist intermittent 1 intermittent 2 intermittent 3 intermittent 4 intermittent 5 low high Park switch V10 Wash switch Washer fluid level switch (bottom of washer reservoir) Washer switch sense Windshield washer pump (on bottom of washer fluid reservoir) Wipe/ wash switch Wiper motor (on plenum panel) Wiper park switch sense Wiper relay (behind glove box, taped to wire harness) Wiper relay control Wiper switch mode sense Wiper/Washer Wiring Diagram, Standard for Dodge Ram Wagon B2002 3500 List of elements for Wiper/Washer Wiring Diagram, Standard for Dodge Ram Wagon B2002 3500: 30 (left side of dash) g201 (near bottom of brake booster) g103 (near breakout for instrument cluster) s211 Fuse 3 20a Fuse block (on left end of dash) Fused ignition Ground High Hot in run or acc Instrument cluster Intermittent wipe module (behind top of glove box) J/c 2 (behind dash, on left center panel support bracket) Low Low washer fluid sense Multi- function switch Nca Not used Off mist intermittent 1 intermittent 2 intermittent 3 intermittent 4 intermittent 5 low high Park switch S210 (in right trough) V10 Wash switch Washer fluid level switch (bottom of washer fluid reservoir) Washer switch sense Windshield washer pump (on bottom of windshield washer fluid reservoir) Wipe/ wash switch Wiper motor (on plenum panel) Wiper park switch sense Wiper switch mode sense Wiper switch mode signal
