Diagram sections — 25 (51 total)
AIR CONDITIONING ANTI-LOCK BRAKES ANTI-THEFT BODY COMPUTER COMPUTER DATA LINES CRUISE CONTROL ENGINE PERFORMANCE EXTERIOR LIGHTS GROUND DISTRIBUTION HEADLIGHTS HORN INSTRUMENT CLUSTER INTERIOR LIGHTS PASSIVE RESTRAINTS POWER DISTRIBUTION POWER DOOR LOCKS POWER MIRRORS POWER SEATS POWER WINDOWS RADIO STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION WARNING SYSTEMS WIPER/WASHER
AIR CONDITIONING A/C Wiring Diagram for Dodge Pickup R1998 3500 List of elements for A/C Wiring Diagram for Dodge Pickup R1998 3500: 52 (w/ heated mirrors) A/c comp clutch relay A/c compressor clutch A/c compressor clutch relay A/c heater control A/c high pressure switch (on rear of a/c compressor) A/c low pressure switch (on top of a/c accumulator) A/c request sense A/c select sense Bi-level Blower motor Blower motor relay Blower motor resistor block (right side of dash) Blower switch C13 C20 C90 Def Floor Fuse 10a Fuse 12 40a Fuse 2 10a Fuse j 10a G100 (left fender side shield) G125 (front of engine) G201 (i/p right center support) Heat-hi Heat-low Heat-m1 heat-m2 Hi-a/c Hot at all times Hot in run Hot in run or start Interior lights system Joint connector no. 1 (in power distribution center) Junction block Low-a/c M1-a/c M2-a/c Mix Mode switch Off Panel Power distribution center Powertrain control module (right side of firewall) Recirc/ panel S105 (headlamp & dash harn, near left wheel speed sensor) S120 (engine harn, center of firewall) S122 (engine harn, near transmission) S205 (i/p harness, near instrument cluster breakout) S207 (i/p harn, near blower motor) Tan Heater Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Heater Wiring Diagram for Dodge Pickup R1998 3500: 20 (right side of dash) blower motor resistor block (w/ heated mirrors) Blower motor Blower motor relay Fuse 12 40a Fuse 2 10a G100 (left fender side shield) G201 (i/p right center support) Heater control Hot at all times Hot in run Interior lights system Joint connector no. 1 (in power distribution center) Junction block Low Off Power distribution center S205 (i/p harness, near instrument cluster breakout) S207 (i/p harn, near blower motor) Tan
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Dodge Pickup R1998 3500 List of elements for Anti-lock Brake Wiring Diagrams for Dodge Pickup R1998 3500: 48 (left bottom of dash) 4wd ind 4wd sensor 4x4 switch (on front axle tube) A10 A20 B113 B114 Battery Brake pressure switch Brake pressure switch (on master cylinder) Brake sense switch Ccd bus (+) Ccd bus (-) Controller anti-lock brake (eng compt, on top of hydraulic control unit) (4wabs) (in eng compt, on left inner fender panel) (rabs) Data link connector Engine controls system Fuse 10a Fuse 40a G100 (left fender side shield) G107 G200 (left kick panel) Ground Hot at all times Hot in run Ignition Instrument cluster J/c 1 (in pdc) J/c 3 J/c 7 Junction block (right end of dash) Left front sensor (+) Left front sensor (-) Left front wheel speed sensor (w/ all wheel abs) (on left front wheel assembly) Power distribution center (in engine compt, on left inner fender panel, near battery) Powertrain control module (in eng compt, on right side 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 wheel assembly) S112 S113 Stop lamp switch (brake pedal bracket) V20 Vehicle speed sig
ANTI-THEFT Anti-theft Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Anti-theft Wiring Diagram for Dodge Pickup R1998 3500: 49 (dash harn, at upper left kick panel) s308 (door harn, at left door) s312 (left side of dash) j/c 5 (right center of dash) g206 (right front of engine compartment) Ccd bus (+) Ccd bus (-) Central timer module (left side of dash) Datalink connector (left bottom of dash) Disarm sense Door ajar sense Fuse 10a Fuse d 15a Fuse h 10a Fused b(+) Fused ign G100 (left fender side shield) G200 (left kick panel) G304 (lower rear of cab) Ground Hdlmp relay ctrl Headlights sytem (left & right headlamp) High note horn Horn relay Horn relay ctrl Hot at all times Hot in run or start Instrument cluster Integrated electronic module (base ctm) (left side of dash) J/c 6 (left side of dash) J/c 7 (left side of dash) Joint connector 1 (in pdc) Joint connector 3 Joint connector 4 Junction block (right end of dash) Left door disarm switch Left door jamb switch Low note horn Power distribution center (on left inner fender panel, near battery) Red Right door disarm switch Right door jamb switch S305 S329 S330 Security relay Tan Vtss lamp Vtss lamp driver
BODY COMPUTER Central Timer Module Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Central Timer Module Wiring Diagram for Dodge Pickup R1998 3500: 63 Anti-theft system Battery Ccd bus (+) Ccd bus (-) Central timer/ integrated electronic module (left side of dash) Ctsy lps drv Data link connector (left bottom of dash) Door locks system Dr lk feed Dr lk sw Dr unlk Dr unlk drv F12 F35 Fuse 10a Fuse 25a G13 G16 G200 (left kick panel) G206 (right center dash support) G26 G50 G69 G73 G75 Ground Hlp rly ctrl Horn rly ctrl Horns system Hot at all times Hot in acc or run Hot in run or start Ignition Int wpr Interior lights system Interior lights system J/c 5 J/c 7 Junction block (right end of dash) Key disarm Key in ign Key in lp Lt dr ajar M50 P30 P31 P33 P34 Red Rt dr sw St blt lp Tan V10 V18 V6 (or f12) Vtss ind Warning systems Wiper/ washer system Wiper/washer system Wpr park Wpr rly Wpr sw Wshr pmp Integrated Central Electronics Module Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Integrated Central Electronics Module Wiring Diagram for Dodge Pickup R1998 3500: 39 (left side of dash) Base Battery F35 Fuse 10a Fuse 25a G13 G16 G200 (left kick panel) G26 G75 Ground High line Hot at all times Hot in acc or run Hot in start or run Int wpr Integrated electronic module Interior lights system Interior lights system Junction block (right end of dash) Key in ign Key in lp Lt dr ajar M50 Red Rt dr sw St blt lp Tan V10 V18 V6 (or f12) Warning systems Wiper/ washer system Wiper/washer system Wpr park Wpr rly Wpr sw Wshr pmp
COMPUTER DATA LINES Computer Data Lines for Dodge Pickup R1998 3500 List of elements for Computer Data Lines for Dodge Pickup R1998 3500: 32 (behind left side of dash) j/c 7 12v diesel 12v diesel only 24v diesel Airbag control module (behind lower center of dash) Ccd bus (+) Ccd bus (-) Central timer module (behind left side of dash) Controller anti-lock brake (left front inner fender-rwabs) (on top of hydraulic control unit-4wabs) D20 D20 (gas) d220 (diesel) D21 Data link connector (left bottom of dash) Engine control module (24v diesel only) Except 12v diesel Except 24v diesel Fuse 12 10a G125 (front of engine) Gas Hot at all times Instrument cluster J/c 5 (behind left side of dash) J/c 6 (behind left side of dash) Junction block (right end of dash) Pnk Powertrain control module (right side of firewall) S126 S128 S129 S162 Sci receive Sci transmit
CRUISE CONTROL Cruise Control Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Cruise Control Wiring Diagram for Dodge Pickup R1998 3500: 23 G100 (left fender side shield) Ground J/c 1 J/c 4 Powertrain control module (right side of firewall) S118 (diesel) (near branch to fuel heater) S121 (gasoline) (near breakout to fuel inj 5) Sensor ground Speed ctrl in Stop lamp switch (on brake pedal support) Stop sw Tan/red V32 V35 V36 V37 Vac solenoid Vacuum ctrl Vehicle speed control servo (side of battery tray) Vehicle speed control/ horn switch Vent ctrl Vent solenoid Vsc sw signal
ENGINE PERFORMANCE
3.9L 3.9L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Pickup R1998 3500 List of elements for 3.9L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Pickup R1998 3500: 108 (eng harn, near breakout for no. 3 fuel inj) (eng harn, rear of eng, on dash panel) (front of (heavy duty) (light duty) (in pdc) joint connector no 2 (right side of engine) ignition coil 5.2l & 5.2l & 5.9l only 5.9l only A14 Automatic shutdown relay Cam pos sns Coil driver Controller anti-lock brake (4wabs: in eng compt, mounted on top of hydraulic control unit; rwabs: in eng compt, on left inner fender panel) Crnk pos sns Distributor Down ho2s in Ect sens in Engine) F18 Fuel injectors Fuel pump relay Fuse 10a Fuse 20a Fuse 30a Fuse k 10a Fused b(+) G125 G60 Gen field drv Gov press sig Ground Hot at all times Hot in run or start Iat sens in Idle air 1 Idle air 2 Idle air 3 Idle air 4 Ign power Inj 1 driver Inj 2 driver Inj 3 driver Inj 4 driver Inj 5 driver Inj 6 driver Inj 7 driver Inj 8 driver Junction block (right end of dash) K11 K12 K13 K14 K19 K20 K21 K22 K24 K241 K26 K28 K30 K341 K38 K39 K40 K41 K44 K54 K58 K59 K60 K88 Map sens in Nca Oil press sig Output sens Overdrv sol Park/neutral position switch (on left side of transmission) Pnk Power distribution center (in eng compt, on left inner fender panel, near battery) Powertrain control module (in eng compt, on right side of firewall) Prk/neutral R up ho2s in S107 S117 S123 S124 S126 S127 (eng harn, at transmission) Sensor grd Starting/ charging system T13 T14 T25 T41 T54 T60 Tan Tcc drvr Tps sens in Trans relay Trans temp in Transmission ouput shaft speed sensor (on left side of transmission) Up ho2s in Var frce sol Vss in Z12 3.9L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Pickup R1998 3500 List of elements for 3.9L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Pickup R1998 3500: 33 (eng harn, near breakout for no 5 fuel inj) (eng harn, rear of eng, on dash panel) (eng harn, top of transmission) (in pdc) joint connector no 1 (near distributor) engine oil pressure sensor (on throttle body) idle air control motor Battery temper- ature sensor (below battery tray) Camshaft position sensor (in distributor) Crankshaft position sensor (right rear of eng block) Duty cycle evap/ purge solenoid (on bracket, mounted on right inner fender) Engine coolant temperature sensor (on thermostat housing) Fuel pump module (top of fuel tank) G100 (left fender side shield) G125 (front of engine) Ground Heated oxygen sensor (downstream) (3.9l, 5.2l & 5.9l l/d) (near outlet end of catalytic converter) Heated oxygen sensor (right upstream) (5.9l h/d) (in right exhaust manifold downpipe) Heated oxygen sensor (upstream) (3.9l, 5.2l & 5.9l l/d) (at inlet of catalytic converter) Iac mtr 1 Iac mtr 2 Iac mtr 3 Iac mtr 4 Manifold absolute pressure sensor (on throttle body) Nca Pnk S118 S119 S121 S122 S125 S331 Sensor return Sensor sig rly out (b+) fuel pump 3.9L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Pickup R1998 3500 List of elements for 3.9L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Pickup R1998 3500: 86 A/c comp rly A/c request A/c select in A142 Air condi- tioning system Asd relay sens Auto sht rly Batt temp sens Brake sw in C13 C20 C90 Ccd (+) Ccd (-) Ccd bus (+) Ccd bus (-) Cruise control system Cruise feed Cruise sw in Cruise vac sol Cruise vnt sol D20 D21 Data link connector (left bottom of dash) Evap sol drvr Fuel pmp rly Fuse 10a Fuse m 10a G200 (left kick panel) Gen field out Generator Gov press sig Hot at all times Hot in run or start Instrument cluster Intake air temperature sensor (in right front side of intake manifold) Joint connector 1 (in pdc) Joint connector no 6 (top of steering column, behind instrument panel) Joint connector no 7 (top of steering column, behind instrument panel) Junction block (right end of dash) K106 K107 K118 K125 K226 K31 K51 K52 K54 K88 Leak detec pmp Leak detection pump (right front of inner fender) Low fuel sens Overdrive off ind Overdrive switch Overdrv ind Overdrv sol Pnk Power distribution center (in eng compt, on left inner fender panel) Powertrain control module (in eng compt, on right side of firewall) Red S105 S116 (eng harn, rear of eng on dash panel) Sci receive Sci transmit Sensor grd Stop lamp switch (on brake pedal bracket) T16 T18 T25 T54 T60 Tan/red Tcc sol ctrl Throttle position sensor (on throttle body) Trans overdrv Trans rly out Trans temp sns Trans- mission relay Transmission solenoid assembly (on left side of transmission) V32 V35 V36 V37 V40 Var force sol
5.2L 5.2L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Pickup R1998 3500 List of elements for 5.2L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Pickup R1998 3500: 108 (eng harn, near breakout for no. 3 fuel inj) (eng harn, rear of eng, on dash panel) (front of (heavy duty) (light duty) (in pdc) joint connector no 2 (right side of engine) ignition coil 5.2l & 5.2l & 5.9l only 5.9l only A14 Automatic shutdown relay Cam pos sns Coil driver Controller anti-lock brake (4wabs: in eng compt, mounted on top of hydraulic control unit; rwabs: in eng compt, on left inner fender panel) Crnk pos sns Distributor Down ho2s in Ect sens in Engine) F18 Fuel injectors Fuel pump relay Fuse 10a Fuse 20a Fuse 30a Fuse k 10a Fused b(+) G125 G60 Gen field drv Gov press sig Ground Hot at all times Hot in run or start Iat sens in Idle air 1 Idle air 2 Idle air 3 Idle air 4 Ign power Inj 1 driver Inj 2 driver Inj 3 driver Inj 4 driver Inj 5 driver Inj 6 driver Inj 7 driver Inj 8 driver Junction block (right end of dash) K11 K12 K13 K14 K19 K20 K21 K22 K24 K241 K26 K28 K30 K341 K38 K39 K40 K41 K44 K54 K58 K59 K60 K88 Map sens in Nca Oil press sig Output sens Overdrv sol Park/neutral position switch (on left side of transmission) Pnk Power distribution center (in eng compt, on left inner fender panel, near battery) Powertrain control module (in eng compt, on right side of firewall) Prk/neutral R up ho2s in S107 S117 S123 S124 S126 S127 (eng harn, at transmission) Sensor grd Starting/ charging system T13 T14 T25 T41 T54 T60 Tan Tcc drvr Tps sens in Trans relay Trans temp in Transmission ouput shaft speed sensor (on left side of transmission) Up ho2s in Var frce sol Vss in Z12 5.2L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Pickup R1998 3500 List of elements for 5.2L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Pickup R1998 3500: 33 (eng harn, near breakout for no 5 fuel inj) (eng harn, rear of eng, on dash panel) (eng harn, top of transmission) (in pdc) joint connector no 1 (near distributor) engine oil pressure sensor (on throttle body) idle air control motor Battery temper- ature sensor (below battery tray) Camshaft position sensor (in distributor) Crankshaft position sensor (right rear of eng block) Duty cycle evap/ purge solenoid (on bracket, mounted on right inner fender) Engine coolant temperature sensor (on thermostat housing) Fuel pump module (top of fuel tank) G100 (left fender side shield) G125 (front of engine) Ground Heated oxygen sensor (downstream) (3.9l, 5.2l & 5.9l l/d) (near outlet end of catalytic converter) Heated oxygen sensor (right upstream) (5.9l h/d) (in right exhaust manifold downpipe) Heated oxygen sensor (upstream) (3.9l, 5.2l & 5.9l l/d) (at inlet of catalytic converter) Iac mtr 1 Iac mtr 2 Iac mtr 3 Iac mtr 4 Manifold absolute pressure sensor (on throttle body) Nca Pnk S118 S119 S121 S122 S125 S331 Sensor return Sensor sig rly out (b+) fuel pump 5.2L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Pickup R1998 3500 List of elements for 5.2L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Pickup R1998 3500: 86 A/c comp rly A/c request A/c select in A142 Air condi- tioning system Asd relay sens Auto sht rly Batt temp sens Brake sw in C13 C20 C90 Ccd (+) Ccd (-) Ccd bus (+) Ccd bus (-) Cruise control system Cruise feed Cruise sw in Cruise vac sol Cruise vnt sol D20 D21 Data link connector (left bottom of dash) Evap sol drvr Fuel pmp rly Fuse 10a Fuse m 10a G200 (left kick panel) Gen field out Generator Gov press sig Hot at all times Hot in run or start Instrument cluster Intake air temperature sensor (in right front side of intake manifold) Joint connector 1 (in pdc) Joint connector no 6 (top of steering column, behind instrument panel) Joint connector no 7 (top of steering column, behind instrument panel) Junction block (right end of dash) K106 K107 K118 K125 K226 K31 K51 K52 K54 K88 Leak detec pmp Leak detection pump (right front of inner fender) Low fuel sens Overdrive off ind Overdrive switch Overdrv ind Overdrv sol Pnk Power distribution center (in eng compt, on left inner fender panel) Powertrain control module (in eng compt, on right side of firewall) Red S105 S116 (eng harn, rear of eng on dash panel) Sci receive Sci transmit Sensor grd Stop lamp switch (on brake pedal bracket) T16 T18 T25 T54 T60 Tan/red Tcc sol ctrl Throttle position sensor (on throttle body) Trans overdrv Trans rly out Trans temp sns Trans- mission relay Transmission solenoid assembly (on left side of transmission) V32 V35 V36 V37 V40 Var force sol
5.9L 5.9L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Pickup R1998 3500 List of elements for 5.9L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Pickup R1998 3500: 108 (eng harn, near breakout for no. 3 fuel inj) (eng harn, rear of eng, on dash panel) (front of (heavy duty) (light duty) (in pdc) joint connector no 2 (right side of engine) ignition coil 5.2l & 5.2l & 5.9l only 5.9l only A14 Automatic shutdown relay Cam pos sns Coil driver Controller anti-lock brake (4wabs: in eng compt, mounted on top of hydraulic control unit; rwabs: in eng compt, on left inner fender panel) Crnk pos sns Distributor Down ho2s in Ect sens in Engine) F18 Fuel injectors Fuel pump relay Fuse 10a Fuse 20a Fuse 30a Fuse k 10a Fused b(+) G125 G60 Gen field drv Gov press sig Ground Hot at all times Hot in run or start Iat sens in Idle air 1 Idle air 2 Idle air 3 Idle air 4 Ign power Inj 1 driver Inj 2 driver Inj 3 driver Inj 4 driver Inj 5 driver Inj 6 driver Inj 7 driver Inj 8 driver Junction block (right end of dash) K11 K12 K13 K14 K19 K20 K21 K22 K24 K241 K26 K28 K30 K341 K38 K39 K40 K41 K44 K54 K58 K59 K60 K88 Map sens in Nca Oil press sig Output sens Overdrv sol Park/neutral position switch (on left side of transmission) Pnk Power distribution center (in eng compt, on left inner fender panel, near battery) Powertrain control module (in eng compt, on right side of firewall) Prk/neutral R up ho2s in S107 S117 S123 S124 S126 S127 (eng harn, at transmission) Sensor grd Starting/ charging system T13 T14 T25 T41 T54 T60 Tan Tcc drvr Tps sens in Trans relay Trans temp in Transmission ouput shaft speed sensor (on left side of transmission) Up ho2s in Var frce sol Vss in Z12 5.9L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Pickup R1998 3500 List of elements for 5.9L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Pickup R1998 3500: 33 (eng harn, near breakout for no 5 fuel inj) (eng harn, rear of eng, on dash panel) (eng harn, top of transmission) (in pdc) joint connector no 1 (near distributor) engine oil pressure sensor (on throttle body) idle air control motor Battery temper- ature sensor (below battery tray) Camshaft position sensor (in distributor) Crankshaft position sensor (right rear of eng block) Duty cycle evap/ purge solenoid (on bracket, mounted on right inner fender) Engine coolant temperature sensor (on thermostat housing) Fuel pump module (top of fuel tank) G100 (left fender side shield) G125 (front of engine) Ground Heated oxygen sensor (downstream) (3.9l, 5.2l & 5.9l l/d) (near outlet end of catalytic converter) Heated oxygen sensor (right upstream) (5.9l h/d) (in right exhaust manifold downpipe) Heated oxygen sensor (upstream) (3.9l, 5.2l & 5.9l l/d) (at inlet of catalytic converter) Iac mtr 1 Iac mtr 2 Iac mtr 3 Iac mtr 4 Manifold absolute pressure sensor (on throttle body) Nca Pnk S118 S119 S121 S122 S125 S331 Sensor return Sensor sig rly out (b+) fuel pump 5.9L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Pickup R1998 3500 List of elements for 5.9L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Pickup R1998 3500: 86 A/c comp rly A/c request A/c select in A142 Air condi- tioning system Asd relay sens Auto sht rly Batt temp sens Brake sw in C13 C20 C90 Ccd (+) Ccd (-) Ccd bus (+) Ccd bus (-) Cruise control system Cruise feed Cruise sw in Cruise vac sol Cruise vnt sol D20 D21 Data link connector (left bottom of dash) Evap sol drvr Fuel pmp rly Fuse 10a Fuse m 10a G200 (left kick panel) Gen field out Generator Gov press sig Hot at all times Hot in run or start Instrument cluster Intake air temperature sensor (in right front side of intake manifold) Joint connector 1 (in pdc) Joint connector no 6 (top of steering column, behind instrument panel) Joint connector no 7 (top of steering column, behind instrument panel) Junction block (right end of dash) K106 K107 K118 K125 K226 K31 K51 K52 K54 K88 Leak detec pmp Leak detection pump (right front of inner fender) Low fuel sens Overdrive off ind Overdrive switch Overdrv ind Overdrv sol Pnk Power distribution center (in eng compt, on left inner fender panel) Powertrain control module (in eng compt, on right side of firewall) Red S105 S116 (eng harn, rear of eng on dash panel) Sci receive Sci transmit Sensor grd Stop lamp switch (on brake pedal bracket) T16 T18 T25 T54 T60 Tan/red Tcc sol ctrl Throttle position sensor (on throttle body) Trans overdrv Trans rly out Trans temp sns Trans- mission relay Transmission solenoid assembly (on left side of transmission) V32 V35 V36 V37 V40 Var force sol
EXTERIOR LIGHTS Back-up Lamps Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Back-up Lamps Wiring Diagram for Dodge Pickup R1998 3500: 20 (left frame rail) s316 (w/ trailer package) A/t Back- up lamp switch (on left side of trans) Daytime running lamps module Fuse 10a G100 (left fender side shield) Hot in run Junction block Left back-up lamp M/t Park/ neutral position switch (left side of trans) Right back-up lamp S206 S315 S401 S402 Trailer tow connector or aftermarket tailer tow connector W/ drl W/o drl Exterior Lamps Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500 List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500: 58 (left frame rail) (left frame rail) s313 (left front fender area) s104 (near left park/ turn signal lamp breakout) (right of radiator) s101 Center high mounted stop lamp 1 Center high mounted stop lamp 2 Combination flasher Fuse 1 15a Fuse 10 10a Fuse b 20a Fuse c 20a G100 (left fender side shield) G206 (right center of dash) G312 (below left rear speaker) Hazard Head Headlamp switch Hot at all times Hot in acc or run Instrument cluster J/4 4 J/c 3 Junction block Left license lamp Left park/turn signal lamp Left tail/ stop/turn signal lamp Left turn Left turn ind Normal Off Park Pnk Pnk/red Power distribution center Right license lamp Right park/turn signal lamp Right tail/ stop/turn signal lamp Right turn Right turn ind S102 S103 S200 (near cluster breakout) S206 S311 S314 S315 S317 S401 S402 Stop lamp switch (on brake pedal bracket) Tan Timing control Turn signal/ hazard flasher switch (part of multi- function switch, located on steering column) W/ dual rear wheels W/ trailer tow W/o dual rear wheels W/o trailer tow Exterior Lamps Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500 List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500: 39 (in trailer tow breakout) (right fender lamps) s401 Backup lamps circuit Center identification lamp Electric brake provision Fuse 8 40a G100 (left fender side shield) G908 (at overhead console) Hot at all times J/c 1 (in power distribution center) J/c 2 (in power distribution center) Left front fender lamp Left license lamp Left outboard clearance lamp Left outboard identification lamp Left rear fender lamp Overhead console Power distribution center Red/tan Right forward fender lamp Right license lamp Right outboard clearance lamp Right outboard identification lamp Right rear fender lamp S315 S318 (w/o aftermarket trailer tow) S319 (w/o aftermarket trailer tow) S320 (w/o aftermarket trailer tow) (in trailer tow breakout) S321 (w/o aftermarket trailer tow) S322 (at roof lamps) S325 S402 (left fender lamps) S403 S404 Trailer tow connector or aftermarket trailer tow connector (if equipped) Trailer tow relay (w/ trailer package) (in power distribution center) W/ clearance & id lamps W/ optional dual rear wheels only W/o clearance & id lamps
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500 List of elements for Ground Distribution Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500: 70 12v diesel 24v diesel only 4x4 switch A/c com- pressor clutch After- market trailer tow con- nector Airbag control module Blower motor relay Brake pressure switch Controller anti-lock brake Data link connector Daytime running lamp module Diesel only Engine starter motor relay Fog lamp relay no2 Fuel heater Fuel heater relay Fuel pump module Fuel pump relay Fuel shut down relay Fuel shut down solenoid G100 (left fender side shield) G119 (right front of engine) G125 (front of engine) Gas Generator High note horn J/c J/c (in pdc) Left back-up lamp Left fog lamp Left front door speaker Left headlamp Left license lamp Left park/turn signal lamp Left tail/ stop/turn signal lamp Left upstream heated oxygen sensor Low note horn Low washer fluid switch Post- catalyst heated oxygen sensor Power distribution center Powertrain control module Pre- catalyst heated oxygen sensor Premium Radio Radio choke relay Right back-up lamp Right fog lamp Right front door speaker Right headlamp Right license lamp Right park/turn signal lamp Right tail/ stop/turn signal lamp Right upstream heated oxygen sensor S112 (left rear of engine compt, near breakout to anti-lock brake controller) S126 (top front of engine) S128 (near fuel shutdown relay) S204 (behind left side of dash, near breakout to cluster) S302 (left side of dash) S315 (on left frame rail) S401 (right fender lamps) S402 (left fender lamps) To g200 (diagram 2 of 2) Trailer tow con- nector Trailer tow relay Under- hood lamp Vehicle speed control servo Windshield washer pump motor Wiper motor Z12 Z13 Ground Distribution Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500 List of elements for Ground Distribution Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500: 74 (high-line) right door disarm switch (high-line) right door window/ lock switch 24v diesel A/c compressor clutch A/c heater control Ash receiver lamp Center high mounted stop lamp no1 Center high mounted stop lamp no2 Center identi- fication lamp Central timer module Cigar lighter Club cab only Combination flasher Cummins bus power Cup holder lamp Data link connector Day/ night mirror Driver seat solenoid Electric brake Engine control module Engine starter motor relay Except club cab Fog lamp switch From g100 (diagram 1 of 2) Fuel heater Fuel injector pump Fuel transfer pump G125 (front of engine) G200 (left kick panel) G206 (right center of dash) G304 (lower rear of cab) G312 (below left rear speaker) G908 (at overhead console) Glove box lamp Heated mirror switch High- line Instru- ment cluster Intake air heater relay 1 Intake air heater relay 2 Integrated electronic module J/c 5 (behind left side of dash) Junction block Left door disarm switch Left door jamb switch Left door window/ lock switch Left outboard clearance lamp Left outboard identification lamp Left power mirror motors Left visor/ vanity lamp Over- drive switch Over- head console Overhead map/ courtesy lamps Passenger seat solenoid Power distribution center Power mirror switch Power outlet Power seat switch Powertrain control module Right door jamb switch Right outboard clearance lamp Right outboard identification lamp Right power mirror motors Right visor/ vanity lamp S126 (m/t only) (top front of engine) S135 S162 S305 (right side of cluster) S328 (club cab) (power seat harn, near breakout to switch) S329 (except base) (in left door near grommet) S330 (highline) (in right door near grommet) Seat belt control module Stop lamp switch Z12 Z16
HEADLIGHTS Headlamps/Fog Lamps Wiring Diagram, with DRL for Dodge Pickup R1998 3500 List of elements for Headlamps/Fog Lamps Wiring Diagram, with DRL for Dodge Pickup R1998 3500: 56 (eng harn, near fog lamps) (headlamp/dash harn, near left wheel speed sensor) (left fender side shield) (right center of dash) Anti-theft system Battery Daytime running lamp module (in eng compt, in left inner fender panel) Flash Fog lamp relay 1 (on power distribution center) Fog lamp relay 2 (on power distribution center) Fog lamp switch Fuse 10a Fuse 15a Fuse 40a Fuse f 10a Fuse g 15a G100 G100 (left fender side shield) G11 G206 G34 Ground Head Headlamp dimmer switch Headlamp switch Hi beam indicator Hi beam out Hot at all times Ignition Indicator ctrl Instrument cluster Interior lights system J/c 1 (in pdc) J/c 4 J/c 5 (behind left side of dash) J/c 5 (in pdc) J/c 6 Junction block (right end of dash) L10 L20 Left fog lamp Left headlamp Low beam out Off Park Park brake sw Park brake switch (on park brake mechanism) Pnk/red Power distribution center (in eng compt, on left inner fender panel, near battery) Right fog lamp Right headlamp S106 S108 S110 (eng harn, near anti- lock brake breakout) S115 (eng harn, in breakout to drl module) S134 Headlamps/Fog Lamps Wiring Diagram, without DRL for Dodge Pickup R1998 3500 List of elements for Headlamps/Fog Lamps Wiring Diagram, without DRL for Dodge Pickup R1998 3500: 37 (eng harn, near fog lamps) (headlamp/dash harn, near left wheel speed sensor) (left fender side shield) (right center of dash) Anti-theft system Flash Fog lamp relay 1 (on power distribution center) Fog lamp relay 2 (on power distribution center) Fog lamp switch Fuse 15a Fuse 40a Fuse g 15a G100 G206 Head Headlamp dimmer switch Headlamp switch Hi beam indicator Hot at all times Instrument cluster Interior lights system J/c 1 (in pdc) J/c 4 J/c 5 (behind left side of dash) J/c 5 (in pdc) Junction block (right end of dash) Left fog lamp Left headlamp Off Park Pnk/red Power distribution center (in eng compt, on left inner fender panel, near battery) Right fog lamp Right headlamp S106 S110 (eng harn, near anti- lock brake breakout) S134
HORN Horn Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Horn Wiring Diagram for Dodge Pickup R1998 3500: 19 (left side dash, under inst panel) (right front of engine compartment) Central timer module (left side dash, under inst panel) Fuse h 20a G100 (left fender side shield) High note horn Horn relay Hot at all times Joint connector 1 (in pdc) Joint connector 3 Joint connector 4 Joint connector 6 Left horn switch Low note horn Power distribution center (left side of engine compartment) Right horn switch Vehicle speed control/ horn switch W/ central timer module (highline) W/ integrated electronic module (base)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Instrument Cluster Wiring Diagram for Dodge Pickup R1998 3500: 88 (diesel w/ anti- theft) (diesel w/o anti-theft) (diesel) (engine harn, rear of engine) (gasoline) 025.6 4x4 ind 4x4 switch A1 a8 A10 Abs warning lamp ind Airbag ind Anti-lock brakes system B10 Brake warning ind C1 (conn a) C2 (conn b) Ccd (+) Ccd (-) Ccd buss (+) Ccd buss (-) Central timer module (under left side of dash) Check emissions ind (h.d. gas) Check engine ind Check gauges ind Chime requst Controller anti-lock brake (left side of engine compartment) Coolant temp gauge Cruise ind Daytime running lamp module (left front inner fender panel) Engine coolant temperature sensor (gas: on thermo- stat housing) (diesel: left rear side of cylinder head) Engine oil pressure sensor (3.9/5.2/5.9l: near distributor) (8.0l: near oil filter) (diesel: left side of engine) Exterior lights system Fuel gauge Fuel lvl Fuel pump module (top of fuel tank) Fuse 11 10a Fuse 14 10a Fuse 17 10a Fuse 5 5a G100 (left fender side shield) G13 G200 (left kick panel) G206 (right center of dash) G60 G69 G85 Headlights system Hi beam ind Hot at all times Hot in park or head Hot in run or start Instrument cluster Joint conn 3 Joint conn 4 Joint conn 5 (behind cluster) Joint conn 6 (above brake pedal) Joint conn 7 (behind cluster) Junction block (right end of dash) K226 Left turn ind Low fuel warn ind Low washer fluid switch (washer fluid reservoir) Low washer ind Odometer Oil pressure gauge Overdrive off ind Park brake switch (park brake assembly) Powertrain control module (right side of firewall) Right turn ind S118 S121 (engine harn, near no5 fuel injector breakout) Seat belt warn ind Seatbelt switch (buckle assembly) Solid state gauge and indicator driver module Speedometer T18 Tachometer Tan Trans temp warn ind Trip odometer Upshift ind Voltmeter Vss out Vtss drvr Vtss ind Wait-to-start ind Water-in fuel ind Overhead Console Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Overhead Console Wiring Diagram for Dodge Pickup R1998 3500: 29 Ambient air temperature sensor (left side of radiator support) Courtesy lmps Exterior lights F12 Fuse 10a Fuse 5a Fused b+ Fused ignition G200 (left kick panel) G206 (right center of dash) G31 G32 Ground Hot at all times Hot in park or head Hot in run or start Interior lights Junction block (right end Junction block (right end of dash) Of dash) Overhead console Panel lamps in Park lamps in Pnk S323 S324 S326 Sensor ground Temp sensor
INTERIOR LIGHTS Courtesy Lamp Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Courtesy Lamp Wiring Diagram for Dodge Pickup R1998 3500: 44 (body harn, left kick panel) (body harn, left kick panel) s312 (low-line only) (lower rear of cab) (w/ rke only) Ash receiver lamp Cargo lamp 1 Cargo lamp 2 Cargo on Central timer module (left side of dash) Cup holder lamp Dome lamp Dome on Fuse 10a G100 (left fender side shield) G206 (right center of dash) G304 Glove box lamp Headlamp switch High- line High-line Hot at all times Hot in run Ignition switch Joint connector 5 (behind left side of dash) Joint connector 6 (near brake pedal assy) Junction block (right end of dash) Left door jamb switch Left visor lamp Low- line Low-line Overhead console Overhead map/ courtesy lamps Pnk Right door jamb switch Right visor lamp S206 S305 S309 S310 S323 S326 Tan Underhood lamp/ mercury switch Instrument Illumination Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Instrument Illumination Wiring Diagram for Dodge Pickup R1998 3500: 18 A/c heater control Exterior lights system Fog lamp switch Fuse 5 5a G206 (right center of dash) Head Headlamp switch Hot at all times Instrument cluster Joint connector 5 (behind left side of dash) Junction block (right end of dash) Light sw in Off Overhead console Park Radio S104 (body harn, left front fender area) Variable dimming
PASSIVE RESTRAINTS Passive Restraint Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Passive Restraint Wiring Diagram for Dodge Pickup R1998 3500: 37 (in left door) s312 Airbag control module (lower center of dash) Driver seat solenoid F13 Fault signal Fuse 12 10a Fuse 16 10a Fused b(+) Fused ign G111 G304 (lower rear of cab) G312 (below left rear speaker) G74 G75 Ground Hot at all times Hot in acc and run J/c 5 (behind left side of dash) Junction block (right end of dash) Left door jamb switch Lh belt sol Lh door ajar Pass- enger seat solenoid Pnk Rh belt sol Rh door ajar Right door jamb switch S305 S310 S311 S328 Seat belt control module (under front seat center cushion) Tan Tan/ red Tan/red Warning systems Z16
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Dodge Pickup R1998 3500 List of elements for Power Distribution Wiring Diagram (1 of 3) for Dodge Pickup R1998 3500: 83 (24v diesel only) s167 (behind left side of dash, near breakout to cluster) (w/ heated mirrors) s205 (left rear of engine compt, in breakout to controller anti-lock brake) s113 (left side of dash) s304 12v diesel 24v diesel A/t A14 A22 c1 Acc After- market Aftermarket trailer tow connector Airbag control module Automatic shutdown relay Auxiliary battery (diesel) B1 c2 Battery Blower motor relay Bypass jumper Cigar lighter Circuit breaker 1 20a Clutch pedal position switch Combi- nation flasher Con- troller anti-lock brake Controller anti-lock brake Cummins bus power (24v diesel) Electric brake Engine control module (24v diesel) Engine starter motor Engine starter motor relay Except after- market F13 F23 From j/c 5 (diagram 2 of 3) Fuel heater relay (diesel) Fuel pump relay Fuel shut down relay (diesel) Fuse 10a Fuse 20a Fuse 25a Fuse 30a Fuse 40a Fuse 40a (diesel) Fuse 50a Fuse 50a (diesel) G206 (right center of dash) Halo lamp Headlamp switch Heated mirror switch Ignition switch Integrated electronic module Integrated electronic module (base ctm) Inter- mittent wiper switch J/c (in pdc) Junction block Left door window/ lock switch M/t M50 Off Pnk Power distribution center Power- train control module (diesel) Power- train control module (gas) Radio Red Red/ Red/ tan Red/tan Right door window/ lock switch Run S318 tan (in breakout to trailer tow conn) Seatbelt control module Start Tan Tan red/ To fuse 1 (j/b) (diagram 2 of 3) To fuse 11 (j/b) (diagram 3 of 3) To fuse b (diagram 2 of 3) To splice s206 (diagram 3 of 3) Trailer tow connector Trailer tow relay Wiper motor Wiper motor relay Power Distribution Wiring Diagram (2 of 3) for Dodge Pickup R1998 3500 List of elements for Power Distribution Wiring Diagram (2 of 3) for Dodge Pickup R1998 3500: 63 (center of roof at lamps) s326 (left side of dash) s306 (near left rear speaker) s310 A/c comp- ressor clutch relay A/c compressor clutch B2 c2 Cargo lamp no1 Cargo lamp no2 Central timer module Circuit breaker 2 20a Combination flasher Data link connector Daytime running lamp module Dome lamp F35 Fog lamp relay no1 From battery (diagram 1 of 3) From fuse 1 (pdc) (diagram 1 of 3) Fuse 10a Fuse 15a Fuse b 20a Fuse c 20a Fuse d 15a Fuse f 10a Fuse g 10a Fuse gen 140a Fuse h 10a Fuse j 10a Fuse l 20a Fuse m 10a G50 Generator Glove box lamp Headlamp switch Horn relay Insrtument cluster Integrated electronic module J/c 5 (behind left side of dash) Junction block L20 Left door window/ lock switch Left visor/ vanity lamp Overhead console Overhead map/ courtesy lamps Pnk Pnk/red Power distribution center Power mirror switch Power outlet Power seat switch Radio Radio choke relay Red Red/tan Right door window/ lock switch Right visor/ vanity lamp Seatbelt control module Security relay Stop lamp switch To ignition switch (diagram 1 of 3) Trans- mission relay Transmission solenoid assembly Underhood lamp Power Distribution Wiring Diagram (3 of 3) for Dodge Pickup R1998 3500 List of elements for Power Distribution Wiring Diagram (3 of 3) for Dodge Pickup R1998 3500: 51 (behind left side of dash, near breakout to cluster) s206 (engine harn, rear of engine) (diesel) s130 (engine harn, rear of engine) s130 (diesel) (headlamp and dash harn, near left wheel speed sensor) s105 (headlamp and dash harn, near left wheel speed sensor) s107 (left front of roof at lamps) s324 (near passenger airbag disarm switch) s208 12v diesel 12v diesel and gas 12v diesel only 24v diesel A/c compressor clutch relay A/t Airbag control module Ash receiver lamp Automatic shutdown relay Back-up lamp switch Central timer module Cup holder lamp Day/ night mirror Daytime running lamp module Diesel only Dk bku Duty cycle evap/purge solenoid Egr solenoid Engine control module (24v diesel) F12 F14 F18 From fuse 7 (j/b) (diagram 1 of 3) From ignition switch (start/run) (diagram 1 of 3) Fuel heater relay Fuel pump relay Fuel shut down solenoid Fuse 10a Insrtument cluster Intake air heater relay no1 Intake air heater relay no2 Integrated electronic module Junction block L10 Leak detection pump M/t Overhead console Park/ neutral position switch Passenger airbag disarm switch Power distribution center Powertrain control module S108 (left rear of engine compt, near breakout to anti-lock brake) Seatbelt switch W/ drl only
POWER DOOR LOCKS Door Lock Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Door Lock Wiring Diagram for Dodge Pickup R1998 3500: 15 Fuse 10a G312 (below left rear speaker) Hot at all times Junction block Left door lock motor Left door window/ lock switch Lock Red Red s306 Right door lock motor Right door window/ lock switch S300 (behind left side of dash) S311 Side of dash) s301 Unlock Keyless Entry Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Keyless Entry Wiring Diagram for Dodge Pickup R1998 3500: 26 (behind left side of dash) Anti-theft system Central timer module (left side of dash) Courtesy lps Door lock Door unlock Fuse 10a G312 (below left rear speaker) Horn relay Hot at all times Interior lights system Junction block Left door lock motor Left door window/ lock switch Lock Lock sw Red Red s306 Right door lock motor Right door window/ lock switch S300 S301 (behind left side of dash) S311 Sec rly cntrl Unlock Unlock sw
POWER MIRRORS Power Mirror Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Power Mirror Wiring Diagram for Dodge Pickup R1998 3500: 16 Defogger system Down Fuse 12 10a G200 (left kick panel) Hot at all times Junction block (right end of dash) Left Left mirror Left power mirror Pnk Power mirror switch Right Right mirror Right power mirror S310 S329
POWER SEATS Power Seat Wiring Diagrams for Dodge Pickup R1998 3500 List of elements for Power Seat Wiring Diagrams for Dodge Pickup R1998 3500: 11 Back Circuit breaker 2 20a Down Forward/backward seat motor Front vertical seat motor Fwd G312 (below left rear speaker) Hot at all times Junction block (right end of dash) Power seat switch Rear vertical seat motor
POWER WINDOWS Power Window Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Power Window Wiring Diagram for Dodge Pickup R1998 3500: 10 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, Base Radio for Dodge Pickup R1998 3500 List of elements for Radio Wiring Diagrams, Base Radio for Dodge Pickup R1998 3500: 47 Antenna Dimmer Dimmer sig Fender side shield) Fuse 1 15a Fuse 12 10a Fuse 5 5a Fuse 8 10a Fused b(+) Fused ign G100 (left front Ground Head Headlamp switch Hot at all times Hot in run or acc Joint connector (left side of dash) Junction block (right end of dash) Left front door speaker Left rear speaker Lf spkr (+) Lf spkr (-) Lr spkr (+) Lr spkr (-) Nca Off Park lamp Pnk Pnk/ red Radio Rf spkr (+) Rf spkr (-) Right front door speaker Right rear speaker Rr spkr (+) Rr spkr (-) S104 Tan X12 X51 X52 X53 X54 X55 X56 X57 X58 Radio Wiring Diagrams, Premium Radio for Dodge Pickup R1998 3500 List of elements for Radio Wiring Diagrams, Premium Radio for Dodge Pickup R1998 3500: 56 Antenna Choke relay Dimmer Dimmer sig Fender side shield) Fuse 1 15a Fuse 12 10a Fuse 4 10a Fuse 5 5a Fuse 8 10a Fused b(+) Fused ign G100 (left fender side shield) G100 (left front Head Headlamp switch Hot at all times Hot in run or acc Joint connector (left side of dash) Junction block (right end of dash) Left front door speaker Left rear speaker Left tweeter speaker Lf spkr (+) Lf spkr (-) Lr spkr (+) Lr spkr (-) Nca Off Park lamp Pnk Pnk/ red Radio Radio choke relay (behind center of dash) Rf spkr (+) Rf spkr (-) Right front door speaker Right rear speaker Right tweeter speaker Rr spkr (+) Rr spkr (-) S104 S204 (dash harn, near instrument cluster) S302 S303 (dash harn, left side instrument panel) Tan X12 X16 X51 X52 X53 X54 X55 X56 X57 X58
STARTING/CHARGING Charging Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Charging Wiring Diagram for Dodge Pickup R1998 3500: 20 (diesel) (gas) A/t Auxiliary battery (diesel) Battery Diesel only Engine starter motor G125 (front of engine) Gen field Gen fuse 140a Gen out Generator K125 K20 M/t Power distri- bution center Powertrain control module (right rear of engine compt) Red S116 (rear of engine on dash panel) Trans- mission control relay Starting Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Starting Wiring Diagram for Dodge Pickup R1998 3500: 31 A/t Acc Auxiliary battery (diesel) Battery Bypass jumper (top of clutch pedal) Clutch pedal position switch (top of clutch pedal) Diesel Diesel only Engine starter motor Engine starter motor relay (in pdc) Fuel shut down relay Fuse 30a G125 (front of engine) Gas Hd in Hot at all times Ignition switch J/c 2 M/t Off P/ n Park/ neutral position switch (left side of trans) Park/ neutral switch sense Pl in Power distri- bution center Power- train control module (right rear of engine compt) Red Run S127 (gasoline: at transmission diesel: rear of engine) Start T41
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Supplemental Restraint Wiring Diagram for Dodge Pickup R1998 3500: 32 (near passenger airbag disarm switch) s208 Air bag Air bag control module (behind lower center of dash) Air bag ind Ccd bus (+) Ccd bus (-) Clock- Datalink connector (left bottom of dash) Driver side air bag (top of steering column) F14 F24 Fuse 18 10a Fuse 19 10a Fused resistor G100 (left fender side shield) G111 G200 (left kick panel) Hot in run Hot in run or start Indicator control Instrument cluster J/c 7 (left side of dash) Junction block (right end of dash) Nca Passenger air bag (right side of dash) Passenger air bag disarm switch R142 R144 R43 R45 Seatbelt control module Spring no2
TRANSMISSION
3.9L 3.9L, Transmission Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500 List of elements for 3.9L, Transmission Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500: 63 (left fender side shield) g100 (left kick panel) g200 4x4 ind 4x4 switch (on front axle tube) A14 Brake sw sense Ccd (+) Ccd (-) Data link connector (partial) (left bottom of dash) Ect sens sig F18 Fuel pump & automatic shutdown relays Fuse 10a Fused b(+) Fused ign (st/run) G125 (front of eng) G200 (left kick panel) Generator output Gnd Gov press sig Hot at all times Hot in run or start Instrument cluster Joint connector Joint connector 1 Joint connector 3 Junction block K125 K22 K30 K54 K88 Mil ind Od lamp driver Od sol ctrl Ou shft spd sig Out shaft spd gnd Over- drive off ind Overdrive switch Pnk Pnp sw sense Powertrain control module (in eng compt, on right side of firewall) S107 S126 Sensor gnd Stop lamp switch (top of brake pedal bracket) T13 T14 T18 T25 T41 T54 T60 Tcc sol ctrl Tp sens sig Trans od sw sense Trans rly ctrl Trans temp sens Transmission output shaft speed sensor (on left side of transmission) V40 Var sol ctrl Vss signal Z12 3.9L, Transmission Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500 List of elements for 3.9L, Transmission Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500: 30 (eng harn, 3.9l, 5.2l & 5.9l: rear of eng, top of bellhousing; 8.0l: rear of eng in branch to transmission) s125 Controller anti- lock brake (2wd: on left front inner fender, 4wd: mounted on top of hydraulic control unit) Engine controls system Engine coolant temperature sensor (on thermostat housing) Engine starter motor relay Fuse 20a Fuse m 10a Generator Governor pressure signal Hot at all times Joint connector Overdrive solenoid control Park/ neutral position switch (on left side of transmission) Pnk Power distribution center Power distribution center Red S116 (eng harn, 3.9l, 5.2l & 5.9l: rear of eng, on firewall; 8.0l: rear of eng) S118 (eng harn, 3.9l, 5.2l, & 5.9l: rear of eng, center of firewall; 8.0l: rear of eng) S119 (eng harn, 3.9l, 5.2l, & 5.9l: rear of eng, center of firewall; 8.0l: rear of eng) S121 eng harn, near fuel inj 5 breakout) S127 (eng harn, top center of transmission) Sensor ground Throttle position sensor (on throttle body) Torque converter clutch solenoid control Trans ctrl rly output Transmission control relay Transmission solenoid assembly (transmission) Transmission temperature sensor signal Variable force solenoid control
5.2L 5.2L, Transmission Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500 List of elements for 5.2L, Transmission Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500: 63 (left fender side shield) g100 (left kick panel) g200 4x4 ind 4x4 switch (on front axle tube) A14 Brake sw sense Ccd (+) Ccd (-) Data link connector (partial) (left bottom of dash) Ect sens sig F18 Fuel pump & automatic shutdown relays Fuse 10a Fused b(+) Fused ign (st/run) G125 (front of eng) G200 (left kick panel) Generator output Gnd Gov press sig Hot at all times Hot in run or start Instrument cluster Joint connector Joint connector 1 Joint connector 3 Junction block K125 K22 K30 K54 K88 Mil ind Od lamp driver Od sol ctrl Ou shft spd sig Out shaft spd gnd Over- drive off ind Overdrive switch Pnk Pnp sw sense Powertrain control module (in eng compt, on right side of firewall) S107 S126 Sensor gnd Stop lamp switch (top of brake pedal bracket) T13 T14 T18 T25 T41 T54 T60 Tcc sol ctrl Tp sens sig Trans od sw sense Trans rly ctrl Trans temp sens Transmission output shaft speed sensor (on left side of transmission) V40 Var sol ctrl Vss signal Z12 5.2L, Transmission Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500 List of elements for 5.2L, Transmission Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500: 30 (eng harn, 3.9l, 5.2l & 5.9l: rear of eng, top of bellhousing; 8.0l: rear of eng in branch to transmission) s125 Controller anti- lock brake (2wd: on left front inner fender, 4wd: mounted on top of hydraulic control unit) Engine controls system Engine coolant temperature sensor (on thermostat housing) Engine starter motor relay Fuse 20a Fuse m 10a Generator Governor pressure signal Hot at all times Joint connector Overdrive solenoid control Park/ neutral position switch (on left side of transmission) Pnk Power distribution center Power distribution center Red S116 (eng harn, 3.9l, 5.2l & 5.9l: rear of eng, on firewall; 8.0l: rear of eng) S118 (eng harn, 3.9l, 5.2l, & 5.9l: rear of eng, center of firewall; 8.0l: rear of eng) S119 (eng harn, 3.9l, 5.2l, & 5.9l: rear of eng, center of firewall; 8.0l: rear of eng) S121 eng harn, near fuel inj 5 breakout) S127 (eng harn, top center of transmission) Sensor ground Throttle position sensor (on throttle body) Torque converter clutch solenoid control Trans ctrl rly output Transmission control relay Transmission solenoid assembly (transmission) Transmission temperature sensor signal Variable force solenoid control
5.9L 5.9L, Transmission Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500 List of elements for 5.9L, Transmission Wiring Diagram (1 of 2) for Dodge Pickup R1998 3500: 63 (left fender side shield) g100 (left kick panel) g200 4x4 ind 4x4 switch (on front axle tube) A14 Brake sw sense Ccd (+) Ccd (-) Data link connector (partial) (left bottom of dash) Ect sens sig F18 Fuel pump & automatic shutdown relays Fuse 10a Fused b(+) Fused ign (st/run) G125 (front of eng) G200 (left kick panel) Generator output Gnd Gov press sig Hot at all times Hot in run or start Instrument cluster Joint connector Joint connector 1 Joint connector 3 Junction block K125 K22 K30 K54 K88 Mil ind Od lamp driver Od sol ctrl Ou shft spd sig Out shaft spd gnd Over- drive off ind Overdrive switch Pnk Pnp sw sense Powertrain control module (in eng compt, on right side of firewall) S107 S126 Sensor gnd Stop lamp switch (top of brake pedal bracket) T13 T14 T18 T25 T41 T54 T60 Tcc sol ctrl Tp sens sig Trans od sw sense Trans rly ctrl Trans temp sens Transmission output shaft speed sensor (on left side of transmission) V40 Var sol ctrl Vss signal Z12 5.9L, Transmission Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500 List of elements for 5.9L, Transmission Wiring Diagram (2 of 2) for Dodge Pickup R1998 3500: 30 (eng harn, 3.9l, 5.2l & 5.9l: rear of eng, top of bellhousing; 8.0l: rear of eng in branch to transmission) s125 Controller anti- lock brake (2wd: on left front inner fender, 4wd: mounted on top of hydraulic control unit) Engine controls system Engine coolant temperature sensor (on thermostat housing) Engine starter motor relay Fuse 20a Fuse m 10a Generator Governor pressure signal Hot at all times Joint connector Overdrive solenoid control Park/ neutral position switch (on left side of transmission) Pnk Power distribution center Power distribution center Red S116 (eng harn, 3.9l, 5.2l & 5.9l: rear of eng, on firewall; 8.0l: rear of eng) S118 (eng harn, 3.9l, 5.2l, & 5.9l: rear of eng, center of firewall; 8.0l: rear of eng) S119 (eng harn, 3.9l, 5.2l, & 5.9l: rear of eng, center of firewall; 8.0l: rear of eng) S121 eng harn, near fuel inj 5 breakout) S127 (eng harn, top center of transmission) Sensor ground Throttle position sensor (on throttle body) Torque converter clutch solenoid control Trans ctrl rly output Transmission control relay Transmission solenoid assembly (transmission) Transmission temperature sensor signal Variable force solenoid control
WARNING SYSTEMS Warning System Wiring Diagrams for Dodge Pickup R1998 3500 List of elements for Warning System Wiring Diagrams for Dodge Pickup R1998 3500: 37 (base) (highline) Ctm F12 F35 Fuse 10a Fuse 25a Fused b(+) Fused ign G13 G200 (left kick panel) G26 G304 (lower rear of cab) G75 Ground Headlamp switch Hot at all times Hot in run or acc Hot in run or start Iem Ignition switch Instrument cluster Integrated electronic module (iem) central timer module (ctm) (left side of dash) J/c 6 (behind left side of dash) Junction block (right end of dash) Key-in switch Key-in/ lf dr jamb switch sense Key-in/lights on warning Left door jamb switch Red S312 (in left door) Seat- belt sw sense Seat- belt switch Seatbelt control module (under front seat center cushion) Seatbelt lamp Tan Tone request
WIPER/WASHER Wiper/Washer Wiring Diagram for Dodge Pickup R1998 3500 List of elements for Wiper/Washer Wiring Diagram for Dodge Pickup R1998 3500: 30 (dash harn, near breakout to overdrive (part of multi- function switch) intermittent wiper switch Delay Fuse 6 25a G100 (left fender side shield) Hot in run or acc Instrument cluster Integrated electronic module (left side of dash) Joint connector 2 (in power distribution center) Joint connector 4 (in power distribution center) Junction block (right end of dash) Low washer fluid level indicator Low washer fluid level switch (on side of washer fluid reservoir) Off S201 (dash harn, near breakout to instrument cluster) S202 S203 Solid state Switch) V10 V18 Wash sense Washer switch Windshield washer pump motor (at bottom of washer fluid reservoir) Windshield wiper motor (in engine compt, center of firewall) Wiper delay Wiper enable Wiper motor relay (on power distribution center) Wiper motor relay ctrl Wiper motor relay output
