Diagram sections — 25 (62 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 Heater Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Heater Wiring Diagram for Dodge Cab & Chassis R2001 2500: 30 (dash panel right center support) g206 (left fender side shield) g100 Bi-level Blower motor (behind right side of dash) Blower motor relay Blower motor resistor block (behind right side of dash, on a/c-heater housing) Blower motor speed switch Defrost Floor Floor/defrost Fuse 10a Fuse 40a Heater control High Hot at all times Hot in run Illum Interior lights system J/c 1 J/c 8 (behind center of dash) Junction block (left end of dash) Low Med 1 Med 2 Mode select switch Off Panel Power distribution center (in engine compartment, on left inner fender panel, near battery) S207 (dash harness, near blower motor) Tan Manual A/C Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Manual A/C Wiring Diagram for Dodge Cab & Chassis R2001 2500: 65 (dash harness, near blower motor) s207 (dash panel right center support) g206 (engine harn., near break- out to fuel injectors) (6 cyl & 8 cyl) s120 (10 cyl (1), diesel (2)) ((1) engine harness, rear of engine) ((2) transmission harness, near breakout to a/c low pressure switch) (engine harness, near fuel transfer pump) s164 (engine harness, top of transmission) (6 cyl & 8 cyl) s122 (1o cyl) (engine harness, in breakout to transmission) (front of engine) g125 (headlamp & dash harness, in power distribution center) s105 (left fender side shield) g100 (left rear of engine) g114 A/c compressor clutch A/c compressor clutch relay A/c heater control A/c heater temperature select A/c high pressure switch (on discharge line, near a/c compressor) A/c low pressure switch (on top of a/c accumulator) A/c select input A/c switch sense A/c-high A/c-low A/c-med 1 A/c-med 2 Bi- level Blend door actuator Blower motor (behind right side of dash) Blower motor relay Blower motor resistor block (behind right side of dash, on a/c-heater housing) Blower motor speed switch C13 C20 C90 Defrost Diesel Floor Floor/defrost Fuse 10a Fuse 40a Fuse j 10a Gasoline Ground Heater-high Heater-low Heater-med 1 Heater-med 2 High Hot at all times Hot in run Hot in run or start Ignition Illum Interior lights system J/c 1 J/c 8 (behind center of dash) Junction block (left end of dash) Low Med 1 Med 2 Mode select switch Off Panel Power distribution center (in engine compartment, on left inner fender panel, near battery) Powertrain control module (pcm) (in engine compartment, on right side of firewall) Recirc Relay ctrl Tan Temp select
ANTI-LOCK BRAKES Anti-lock Brake Wiring Diagrams for Dodge Cab & Chassis R2001 2500 List of elements for Anti-lock Brake Wiring Diagrams for Dodge Cab & Chassis R2001 2500: 54 (left bottom of dash) (not used) 4wd ind 4wd sensor 4wd switch (on front axle) A10 A20 B113 B114 Battery Brake lamp switch (on brake pedal bracket) Brake pressure switch Brake pressure switch (on combination valve) C125 Ccd bus (+) Ccd bus (-) Controller anti-lock brake (4wabs: eng compt, mounted on hydraulic control unit) (rwal: in eng compt, on left front inner fender) Data link connector Diesel Engine controls system Fuse 10a Fuse 40a G100 (left fender side shield) G107 G111 (left fender side shield) 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 4 (left front of engine compt) J/c 7 (left side of dash) Junction block (left end of dash) Left front sensor (+) Left front sensor (-) Left front wheel speed sensor (w/ all wheel abs) (on left front steering knuckle) 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 steering knuckle) S112 S113 S174 (transmission harness, in breakout to power distribution center) Stoplight sw out V40 Vehicle speed sig
ANTI-THEFT Anti-theft Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Anti-theft Wiring Diagram for Dodge Cab & Chassis R2001 2500: 59 (at upper left kick panel) s308 (left fender side shield) g100 (left side of dash) j/c 5 (right center of dash) g206 (right front of engine compartment) Ccd bus (+) Ccd bus (-) Central timer/ integrated electronic module (left side of dash) Clockspring 1 Ctm Data link connector (left bottom of dash) Disarm sense Door ajar sense Driver cylinder lock switch Driver door jamb switch F12 Fuse 10a Fuse g 15a Fuse h 20a Fused b(+) Fused ign G100 (left fender side shield) G16 G200 (left kick panel) G304 (lower left rear of cab) G50 G69 G73 G75 Ground Headlights system High note horn Horn relay Horn relay ctrl Hot at all times Hot in run or start Iem J/c 1 (in pdc) J/c 3 (right side of engine compt) J/c 6 (left side of dash) J/c 7 (left side of dash) J/c 8 (left side of dash) Junction block (left end of dash) Low note horn Nca Overhead console Passenger cylinder lock switch Passenger door jamb switch Power distribution center (on left inner fender panel, near battery) Red S143 (highline) S305 S329 S330 Security relay Tan Vehicle speed control/ horn switch Vtss lamp Vtss lamp driver
BODY COMPUTER Central Timer Module Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Central Timer Module Wiring Diagram for Dodge Cab & Chassis R2001 2500: 71 dr lk motor Anti-theft system Base/ midline Battery Ccd bus (+) Ccd bus (-) Central timer module (left side of dash) Ctsy lp sw out Cyl lk sw mux Data link connector (left bottom of dash) Door locks system Dr lk driver Dr lk motor 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 Heated seat sw Highline Horn rly ctrl Horns system Hot at all times Hot in acc or run Hot in run or start Ignition Illum entry sw Interior lights system J/c 5 (left side of dash) J/c 7 (left kick panel) Junction block (left end of dash) Key-in ign sw Lt dr ajar sw M11 M22 P132 P30 P31 P33 P34 Radio ctrl mux Red Rt dr ajar sw Seats system Secty rly ctrl Sound system Tan Tone reqst sig V10 V18 V6 (or f12) Vtss ind driver Warning systems Wiper/ washer system Wiper/washer system Wpr motor rly Wpr park sw Wpr sw mode Wpr sw sig Wshr sw sense X20
COMPUTER DATA LINES Computer Data Lines for Dodge Cab & Chassis R2001 2500 List of elements for Computer Data Lines for Dodge Cab & Chassis R2001 2500: 47 (behind left side of dash) j/c 7 (diesel) (drain wire) (gas) (left side of engine) s184 (unterminated) A cummins bus (+) Air bag control module (behind lower center of dash) B cummins bus (-) Ccd bus (+) Ccd bus (-) Central timer module (behind left side of dash) Controller anti-lock brake (rwal: left front inner fender) (4wabs: on top of hydraulic control unit) Cummins bus (+) Cummins bus (-) Cummins bus (left front of engine) Cummins bus shield D20 D21 D220 Data link connector (left bottom of dash) Diesel Engine control module (diesel) (left side of engine, above engine oil pressure sensor) Fuse 12 10a G100 (front of left front fender) G125 (front of engine) G202 (left kick panel) Gas Hot at all times Instrument cluster J/c 5 (behind left side of dash) Junction block (left end of dash) K244 K246 K247 Nca Overhead console (highline) Pnk Powertrain control module (right side of firewall) Radio S109 S126 S172 (diesel) (right side of firewall) S173 (diesel) (right side of firewall) S175 (diesel) (left side of firewall) Sci receive Sci transmit
CRUISE CONTROL Cruise Control Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Cruise Control Wiring Diagram for Dodge Cab & Chassis R2001 2500: 26 Clock- spring 1 Dump G100 (left fender side shield) J/c 1 (in pdc) J/c 4 (left front engine compt) Left speed control switch Nca Powertrain control module (right side of firewall) Right speed control switch S121 (gasoline) (near breakout to fuel inj 5) S179 (diesel a/t) (left side of firewall) Sensor ground Spd crl sw sig Speed ctrl in Stoplight switch (on brake pedal bracket) Tan/red V32 V35 V36 V37 Vacuum Vacuum ctrl Vehicle speed control servo (in engine compartment, below battery) Vent Vent ctrl Vsc sw signal
DEFOGGERS Heated Mirrors Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Heated Mirrors Wiring Diagram for Dodge Cab & Chassis R2001 2500: 18 Fuse 10a G200 (above left kick panel) G206 (instument panel center support) Heated mirror relay Heated mirror switch Hot in run J/c 5 (lower left side of dash) J/c 8 (center of dash) Junction block (left end of dash) Left power mirror Nca Off Right power mirror S305 S307 (above left kick panel) S329 S330 (slt only) Solid state
ENGINE PERFORMANCE
5.9L 5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (1 of 3) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (1 of 3) for Dodge Cab & Chassis R2001 2500: 114 (not used) (pins 12-20 not used) (pins 16-21 not used) (pins 2-7 not used) (pins 22-24 not used) (pins 24-30 not used) (pins 7-10 not used) (pins 9-21 not used) (trans harn, in breakout pdc) s116 (trans harn, in breakout to pdc) (transmission harn, near breakout to a/c low pressure switch) A/c clutch rly A/c request A/c select in A/t A14 A142 Acc pedal pos Air condi- tioning system Asd relay sens Auto sht rly Automatic shutdown relay Batt temp sens Battery temper- ature sensor (below battery tray) Brake lamp switch (on brake pedal bracket) Brake sw C13 C20 C90 Ccd bus (+) Ccd bus (-) Ckp eng sig Controller anti-lock brake (4wabs: in eng compt, mounted on hydraulic control unit; rwabs: in eng compt, on left front inner fender) Cruise control system Cruise feed Cruise sw in Cruise vac sol Cruise vnt sol D21 D220 F18 Fuel lev sens Fuel tank module (top of fuel tank) Fuse 30a Fuse i 20a Fused b(+) G100 (primary battery body ground) G200 (left kick panel) Gen field drv Gen field out Generator Gov press sig Ground Hot at all times Ign power Joint connector (in pcd) Joint connector 1 (in pdc) K118 K20 K22 K226 K24 K30 K51 K54 K88 M/t Ouput speed sensor (on left side of transmission) Output sens Overdrive switch 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 Red S111 S126 S127 (trans harn, near breakout to park/neutral position switch) S171 S174 S179 Sci receive Sci transmit Sensor grd Starting/ charging system T125 T13 T14 T16 T25 T41 T54 T60 Tan/red Tcc drvr Tcc sol ctrl Trans overdrv Trans relay Trans rly out Trans temp in Trans temp sns Trans- mission relay Transmission solenoid assembly (on left side of transmission) V32 V35 V36 V37 V40 Var force sol Var frce sol Vss in Z12 5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (2 of 3) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (2 of 3) for Dodge Cab & Chassis R2001 2500: 33 (eng harn, near break- out to ecm) (eng harn, near breakout for a/c low pressure switch) (in pdc) fuel heater relay (trans harn, in breakout pdc) Accelerator pedal position sensor (at left front side of eng, below cable/lever/ linkage cover) Camshaft position sensor Ccd (+) Ccd (-) Cummins bus Data link connector (left bottom of dash) Fuel heater (in top of fuel filter housing) Fuel transfer pump (on lower left side of eng, below rearward of fuel filter) Fuse 10a Fuse 40a G100 (left fender side shield) G114 (left rear of eng) Hot at all times Hot in run or start Instrument cluster Join connector no1 (in pdc) Joint connector 7 (left side of instrument panel) Junction block (left end of dash) Nca Power distribution center (in eng compt, on left inner fender panel, near battery) Pto switch Red/tan S105 S164 S172 S173 S175 S184 Wait to start ind 5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (3 of 3) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L 24-Valve Diesel, Engine Performance Wiring Diagrams (3 of 3) for Dodge Cab & Chassis R2001 2500: 105 (eng harn, near break- out to ecm) (eng harn, near breakout to ecm) (eng harn, near fuel transfer pump) (near fuel transfer pump) A14 Acc pedal pos sens Air heater rly no1 Air heater rly no2 App sens gnd Battery Brake sw sens Ccd bus(-) Ccd buss (+) Ckp sens sig Cmp sig Cmpsens sig Cruise control system Cummin bus (-) Cummins bus (+) Cummins bus shield D20 D21 Data link shd inj Data lk (-) fuel inj Dl (+) fuel inj pmp Ect sens sig Engine control module (on left side of eng, behind fuel filter) Engine coolant temperature sensor (on front of cylinder head, near thermostat housing) Engine oil pressure sensor (on left side of eng, near near ecm) Eop sw sens F18 Fault sig Fuel inj pmp rly ctrl Fuel injection pump (on left side of eng, on rear of timing gear housing) Fuel pump relay (in pdc) Fuse 20a Fuse b(+) Fused b(+) G10 G100 (left fender side shield) G100 (primary battery body ground) G113 G12 G85 Gnd H101 H102 H103 H104 H105 Hot at all times Iat sig Idle val sw no2 Idle val sw sens Intake air heater Intake air heater relay 1 (on left inner fender, below left battery) Intake air heater relay 2 (on left inner fender, below left battery) Intake air temperature sensor (in left rear side of intake manifold) Joint connector 1 (in pdc) Joint connector 2 (in pdc) K104 K124 K131 K135 K14 K21 K22 K24 K240 K242 K243 K244 K246 K247 K44 K45 K48 Knock sensor rtn Manifold air pressure sensor (left rear side of intake manifold) Map sens sig Nca Power distribution center (in eng compt, on left inner fender panel, near battery) Pto sw sens S160 S161 S165 S166 S167 S168 S170 S21 S22 Sci receive Sci transmit Sensor gnd Speed ctrl sw St-run Trans pmp pwr Transfer pmp pwr V32 V37 Wait to start warn Water in-fuel sensor (at bottom of fuel filter/ water seperator canister) Water-in-fuel Z12 5.9L, Engine Performance Wiring Diagrams (1 of 4) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L, Engine Performance Wiring Diagrams (1 of 4) for Dodge Cab & Chassis R2001 2500: 109 (5.9l hd) (calif) (eng harn, near breakout for fuel inj 3 ) (eng harn, near breakout for fuel injs) (front of (front of right cylinder head) ignition coil (lt) down ho2s (lt) up ho2s (or k41) 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 hydraulic control unit; rwabs: in eng compt, on left front of inner fender) Crnk pos sns Distributor Ect sens in Engine) F18 Fuel injectors Fuel pump relay Fuse 10a Fused b(+) G113 G125 G60 Gen field drv Gov press sig Ground 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 (on left eng of dash) K11 K12 K13 K14 K141 K19 K20 K21 K22 K24 K241 K26 K28 K30 K341 K38 K39 K40 K44 K441 K54 K58 K59 K60 K88 Map sens in Nca Oil press sig Output sens Output speed sensor (on left side of transmission) 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) Power take off switch (5.2l/5.9l) Powertrain control module (in eng compt, on right side of firewall) Prk/neutral Pto sw sens Rt dn ho2s Rt up ho2s S107 S117 S123 S126 S127 (eng harn, near breakout for transmission) Sensor grd Starting/ charging system T13 T14 T25 T41 T54 T60 Tan Tcc drvr Tps sens in Trans relay Trans temp in Var frce sol Vss in Z12 5.9L, Engine Performance Wiring Diagrams (2 of 4) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L, Engine Performance Wiring Diagrams (2 of 4) for Dodge Cab & Chassis R2001 2500: 27 (eng harn, near breakout for fuel inj 5) (eng harn, near breakout for fuel injs) (eng harn, top of transmission) (headlamp & dash harn, in pdc) (in pdc) joint connector 2 Calif Crankshaft position sensor (right rear of eng block) Engine coolant temperature sensor (in water jacket, at front of intake manifold) Engine oil pressure sensor (near distributor) Except calif Fuse 20a Fuse 30a Fuse k 15a Hot at all times Iac mtr 1 Iac mtr 2 Iac mtr 3 Iac mtr 4 Idle air control motor (on throttle body) Manifold absolute pressure sensor (on throttle body) Oxygen sensor downstream relay Pnk Power distribution center (in eng compt, on left inner fender panel, near battery) S119 S121 S124 S176 5.9L, Engine Performance Wiring Diagrams (3 of 4) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L, Engine Performance Wiring Diagrams (3 of 4) for Dodge Cab & Chassis R2001 2500: 47 (eng harn, near breakout for oil pressure sensor) 5.9l hd A61 Calif Camshaft position sensor (in distributor) Except calif Fuel pump module (top of fuel tank) Fuel pump rly out (b+) G100 (left fender side shield) G125 (front of eng) Gov press sig Ground Heated oxygen sensor 1/1 (left bank up) (5.9l h/d & 5.2l/5.9l calif) (on left exhaust downpipe, before catalytic converter) Heated oxygen sensor 1/1 (upstream) (3.9l, 5.2l & 5.9l) except calif: on inlet of catalytic converter; calif: on left exhaust downpipe, before mini- catalytic converter) Heated oxygen sensor 1/2 (downstream) (3.9l, 5.2l & 5.9l) except calif: near outlet of end catalytic converter; calif: on outlet end of left mini- catalytic converter) Heated oxygen sensor 1/2 (left bank dn) (5.2l/5.9l calif) Heated oxygen sensor 2/1 (right bank up) (5.9l h/d & 5.2l/5.9l calif) (except calif: on right exhaust downpipe, before catalytic converter; calif: on right exhaust downpipe, before mini- catalytic converter) Heated oxygen sensor 2/2 (right bank down) (5.2l/5.9l calif) (on outlet end of right mini- catalytic converter) Intake air temperature sensor (in right front side of intake manifold) K226 K54 K88 Nca Others Overdrv sol Pnk Red S100 (eng harn, near oil pressure sensor) S118 (eng harn, near breakout for fuel injs) S121 (eng harn, near breakout for fuel inj 5) S122 S130 S331 Sensor grd Sensor return Sensor sig T16 T25 T54 T60 Tcc sol ctrl Throttle position sensor (on throttle body) Trans rly out Trans temp sns Transmission solenoid assembly (at left side of transmission) Var force sol Z13 5.9L, Engine Performance Wiring Diagrams (4 of 4) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L, Engine Performance Wiring Diagrams (4 of 4) for Dodge Cab & Chassis R2001 2500: 76 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 Battery temper- ature sensor (below battery tray) 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 Dash harn, rear of front bumper) Data link connector (left bottom of dash) Evap purge solenoid (on bracket, mounted on right inner fender) Evap sol drvr Fuel pmp rly Fuse 10a Fuse i 20a G200 (left kick panel) Gen field out Generator Ho2s 1/1 htr Ho2s 1/2 htr Hot at all times Hot in run or start Instrument cluster Joint connector no 1 (in pdc) Joint connector no1 (in pdc) Joint connector no7 (left side of instrument panel) Junction block (on left end of dash) K106 K107 K118 K125 K145 K199 K226 K299 K31 K51 K52 Leak detec pmp Leak detection pump (on right front inner fender) Low fuel sens Overdrive switch Oxy dn rly ctrl 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) Red S105 S116 (eng harn, near breakout for fuel inj) Sci receive Sci transmit Stoplight switch (on brake pedal bracket) Tan/red Trans overdrv Transmission relay V32 V35 V36 V37 V40
8.0L 8.0L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Cab & Chassis R2001 2500 List of elements for 8.0L, Engine Performance Wiring Diagrams (1 of 3) for Dodge Cab & Chassis R2001 2500: 117 (calif) (eng harn, near break- out for fuel inj 1) (eng harn, rear of eng) (front of (in pdc) joint connector no2 A14 Automatic shutdown relay Cam pos sns Capacitor Controller anti-lock brake (4wabs: in eng compt, mounted on hydraulic control unit; rwabs: in eng compt, on left front inner fender panel) Crnk pos sns Ect sens in Engine) F18 Fuel injectors Fuel pump relay Fuse 20a Fuse 30a Fused b(+) G125 G60 Gen field drv Gov press sig Ground Ho2s 1/1 sig Ho2s 1/2 sig Ho2s 1/3 sig Ho2s 2/1 sig Hot at all times Iat sens in Idle air 1 Idle air 2 Idle air 3 Idle air 4 Ign coil dvr 1 Ign coil dvr 2 Ign coil dvr 3 Ign coil dvr 4 Ign coil dvr 5 Ign power Ignition coil 4-pack Ignition coil 6-pack Inj 1 driver Inj 10 driver Inj 2 driver Inj 3 driver Inj 4 driver Inj 5 driver Inj 6 driver Inj 7 driver Inj 8 driver Inj 9 driver K11 K115 K116 K12 K13 K14 K141 K17 K18 K19 K20 K21 K22 K24 K241 K26 K28 K30 K32 K341 K38 K39 K40 K41 K43 K44 K54 K58 K59 K60 K88 Map sens in Nca Oil press sig Ouput speed sensor (on left side of transmission) 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 S107 S117 S123 S126 S127 (eng harn, at transmission) S131 Sensor grd Starting/ charging system T13 T14 T25 T41 T54 T60 Tan Tcc drvr To spark plugs Tps sens in Trans relay Trans temp in Var frce sol Vss in Z12 8.0L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Cab & Chassis R2001 2500 List of elements for 8.0L, Engine Performance Wiring Diagrams (2 of 3) for Dodge Cab & Chassis R2001 2500: 46 (calif) (eng harn, in breakout for transmission) (eng harn, near breakout for fuel inj 5) s121 (eng harn, rear of eng) (in pdc) joint connector no 1 (left fender side shield) (near oil filter) engine oil pressure sensor (on right lower side of cylinder block, above oil pan rail) (on throttle body) idle air control motor (pre- catalyst) (on inlet of catalytic converter) A61 Battery temper- ature sensor (below battery tray) Camshaft position sensor (in timing chain case/cover on left front side of eng) Crankshaft position sensor Engine coolant temperature sensor (on thermostat housing) Evap purge solenoid (on bracket, mounted on right inner fender) Fuel pump Fuel pump module (on top of fuel tank) Fuse 10a G100 G125 (front of engine) Ground Heated oxygen sensor 1/1 (left bank up) (on left exhaust downpipe) Heated oxygen sensor 1/2 Heated oxygen sensor 1/3 (post- catalyst) (on outlet eng of catalytic converter) Heated oxygen sensor 2/1 (right bank up) (on right exhaust downpipe) Hot in run or start Iac mtr 1 Iac mtr 2 Iac mtr 3 Iac mtr 4 Junction block (on left end of dash) K226 Manifold absolute pressure sensor (on right upper side of intake manifold) Nca Pnk S105 S118 (eng harn, rear of eng) S119 S122 S124 S130 S331 Sensor return Sensor sig rly out (b+) Z13 8.0L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Cab & Chassis R2001 2500 List of elements for 8.0L, Engine Performance Wiring Diagrams (3 of 3) for Dodge Cab & Chassis R2001 2500: 92 (headlamp & dash harn, in pdc) (headlamp & dash harn, rear of front bumper) (m/t only) A/c comp rly A/c request A/c select in A142 Air condi- tioning system Air conditioning 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) Downstream oxygen sensor relay Evap sol drvr Fuel pmp rly Fuse i 20a Fuse k 15a G200 (left kick panel) Gen field out Generator Gov press sig Ho2s 1/1 htr ctrl Ho2s 2/1 htr ctrl Ho2s dn rly ctrl Hot at all times Instrument cluster Intake air temperature sensor (in left front side of intake manifold) Joint connector 1 (in pdc) Joint connector no7 (left side of instrument panel) K106 K107 K118 K125 K145 K199 K226 K299 K31 K51 K52 K54 K88 Leak detec pmp Leak detection pump (on right front of inner fender) Low fuel sens Overdrive switch Overdrv sol 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) Red S116 (eng harn, rear of eng) S176 S180 Sci receive Sci transmit Sensor grd Stop lamp switch (on brake pedal bracket) T16 T25 T54 T60 Tan/red Tcc sol ctrl Throttle position sensor (on throttle body) Trans overdrive Trans rly out Trans temp sns Transmission 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 Cab & Chassis R2001 2500 List of elements for Back-up Lamps Wiring Diagram for Dodge Cab & Chassis R2001 2500: 23 (except 8.0l) (8.0l) (left rear frame rail) s316 (w/ trailer package) A/t Back- up lamp switch (on left side of trans) Daytime running lamp module Fuse 10a G100 (left fender side shield) Hot in run J/c1 (in pdc) Junction block Left back-up lamp M/t Park/ neutral position switch (left side of trans) Right back-up lamp S108 (near daytime running lamps module) S315 S401 S402 Trailer tow connector or aftermarket trailer tow connector W/ aftermarket w/o aftermarket W/ drl W/o drl Exterior Lamps & Trailer connector Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for Exterior Lamps & Trailer connector Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500: 56 (left frame rail) (left frame rail) s313 (left front fender area) s104 (left s314 (near left front park/ turn signal lamp) (near right front park/ turn signal lamp) (right of radiator) s141 Center high mounted stop lamp 1 Center high mounted stop lamp 2 Combination flasher Frame rail) Fuse 10 10a Fuse 4 20a Fuse 5 20a Fuse f 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 J/c 3 J/c 4 J/c 6 (left side of dash) Junction block Left Left front park/turn signal lamp Left license lamp Left tail/ stop/turn signal lamp Normal Off Park Pnk Pnk/red Power distribution center Right Right front park/turn signal lamp Right license lamp Right tail/ stop/turn signal lamp S102 S103 S311 S315 S317 S401 S402 Stop lamp switch (on brake pedal bracket) Tan Timing control Turn signal/ hazard switch (part of multi- function switch) W/ dual rear wheels W/ trailer tow W/o dual rear wheels W/o trailer tow Exterior Lamps & Trailer connector Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for Exterior Lamps & Trailer connector Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500: 45 (in trailer tow breakout) (w/ aftermarket) (w/o aftermarket) Aftermarket center high mounted stop lamp Back-up lamps circuit Battery (+) Brake (+) Center identification lamp Electric brake Fuse 8 40a G100 (left fender side shield) G206 (right center dash support) G908 (at overhead console) Ground 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 Power distribution center Rear wheels Right front fender lamp Right outboard clearance lamp Right outboard identification lamp Right rear fender lamp Right tailgate lamp S114 (in breakout to chassis harness) S315 S318 (w/o aftermarket trailer tow) S319 (w/o aftermarket trailer tow) S320 (w/o aftermarket trailer tow) (in trailer tow breakout) S321 S322 (at roof lamps) S325 S404 S406 (near breakout to tailgate lamp) Stoplight sw Trailer tow connector or aftermarket trailer tow connector (if equipped) Trailer tow relay (w/ trailer package) (in power distribution center) W/ dual W/ highline only W/0 aftermarket trailer tow
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 4) for Dodge Cab & Chassis R2001 2500 List of elements for Ground Distribution Wiring Diagram (1 of 4) for Dodge Cab & Chassis R2001 2500: 41 (diesel) auxiliary battery (diesel) battery (gasoline) battery (not used) A/c compressor clutch A/t Cummins bus Data link connector (dlc) Diesel Engine control module Engine starter motor relay Fuel heater Fuel injection pump Fuel transfer pump G100 (left inner fender side shield) G100 (primary battery body ground) G101 (auxiliary battery body ground) G110 (battery engine ground) G113 (battery frame ground) G113 (primary frame ground) G114 (left rear of engine) G120 (auxiliary battery engine ground) G125 (front of engine) Gas Heated oxygen sensor (ho2s) (california) (downstream left) Heated oxygen sensor (ho2s) (california) (downstream right) Heated oxygen sensor (ho2s) (post- catalyst) (8.0l) Heated oxygen sensor (ho2s) (pre- catalyst) (8.0l) Intake air heater relay J/c 2 (in power distribution center) M/t Power distribution center Powertrain control module (pcm) S109 (battery harness, in break out for engine & transmission ground) S122 (6 cyl & 8 cyl) (engine harness, top of transmission) (10 cyl) (engine harness, in break out to transmission) S126 (6 cyl & 8 cyl) (engine harness, near breakout to fuel injector 1) (10 cyl) (engine harness, near break out to engine ground) S126 (engine harness, near break out to fuel injector 1) S128 (transmission harness, near break out to power distribution center) S164 (engine harness, near fuel transfer pump) S168 (engine harness, near break out to engine coolant temperature sensor) Z12 Ground Distribution Wiring Diagram (2 of 4) for Dodge Cab & Chassis R2001 2500 List of elements for Ground Distribution Wiring Diagram (2 of 4) for Dodge Cab & Chassis R2001 2500: 68 (chassis harness, near break out to fuel pump module) s331 (left fender side shield) g100 4wd switch After- market After- market trailer tow connector Air bag control module Blower motor relay Brake controller) s112 Brake pressure switch Clock spring Controller anti-lock brake (4wabs) or controller anti-lock brake (rwal) Daytime running lamp (drl) module Diesel Dual rear wheels Fuel heater relay Fuel pump module Fuel pump relay G100 (left fender side shield) G111 (left fender side shield) High note horn J/c 1 (in power distribution center) J/c 3 (front bumper right support) J/c 4 (left front of engine compartment) J/c 6 (left side of dash) J/c 8 (center of dash) Left back-up lamp Left front door speaker Left left front front fender fender lamp lamp Left left license license lamp lamp Left left rear rear fender fender lamp lamp Left license lamp Left park/turn signal lamp Left remote radio switch Left tail/ stop/turn signal lamp Low note horn Nca Other Passenger air bag on/off switch Power distribution center Premium Quad high beam relay Radio Radio choke relay Right back-up lamp Right front door speaker Right license lamp Right park/turn signal lamp Right remote radio switch Right right front front fender fender lamp lamp Right right rear rear fender fender lamp lamp Right tail/ stop/turn signal lamp S209 (steering wheel harness, near remote radio switch) S302 (body harness, left side of dash) S315 (left rear frame rail) S321 (in break out to left rear lamps) S401 (tail/stop/turn & back-up lamp harness, near break out to left back-up lamp) S402 (tail/stop/turn & back-up lamp harness, near break out to right back-up lamp) S404 (fender lamp harness, near break out to tailgate lamp) Security relay Tailgate tailgate lamp lamp To g202 (diagram 3 of 4) Trailer tow connector Trailer tow relay Underhood lamp Vehicle speed control servo Washer fluid level switch Windshield washer pump Windshield wiper motor Ground Distribution Wiring Diagram (3 of 4) for Dodge Cab & Chassis R2001 2500 List of elements for Ground Distribution Wiring Diagram (3 of 4) for Dodge Cab & Chassis R2001 2500: 39 (part of multi-function switch) headlamp beam select switch A/c heater control A/c heater temperature select Ash receiver lamp Automatic day/night mirror Base Blend door actuator Brake lamp switch Central timer module Cigar lighter Combination flasher Ctm Cup holder lamp Data link connector (dlc) Driver heated seat switch Electric brake provision From g111 (diagram 2 of 4) G202 (left cowl) G206 (dash panel right center support) Glove box lamp & switch Headlamp switch Heated mirror switch High-line Iem Ignition switch Instru- ment cluster Instrument cluster J/c 5 (left side of dash) J/c 8 (center of dash) Junction block (on left end of dash) Left visor/ vanity lamp Overdrive switch Overhead console Passenger heated seat switch Power outlet Right visor/ vanity lamp S323 (overhead console harness, at roof lamps) S340 (overhead console harness, at roof lamps) Tan Ground Distribution Wiring Diagram (4 of 4) for Dodge Cab & Chassis R2001 2500 List of elements for Ground Distribution Wiring Diagram (4 of 4) for Dodge Cab & Chassis R2001 2500: 37 (at overhead console) g908 (below left rear speaker) g308 (club cab) seat belt switch (heated seats) seat heat interface module (shim) (standard cab) driver power seat switch (standard cab) seat belt switch Center high mounted stop lamp Center identi- fication lamp Driver cylinder lock switch Driver door ajar switch Driver door window/ lock switch Driver door window/ lock switch (iem) Driver heated seat cushion Driver power seat switch G200 (left lower cowl) Left outboard clearance lamp Left outboard identification lamp Left power mirror Manual seat Midline Passenger cylinder lock switch Passenger door ajar switch Passenger door window/lock switch Passenger heated seat cushion Passenger power seat switch Power mirror switch Power seat Right outboard clearance lamp Right outboard identification lamp Right power mirror S305 (body harness, right side of dash) S311 (at left body ground) S325 (overhead console harness at roof lamps) S328 (power seat harness, near break out to body wiring) S329 (except base) (door harness, near left door near grommet) S336 (power seat harness, under passenger seat) Slt
HEADLIGHTS Headlight Wiring Diagram, with DRL & with Quad Headlights for Dodge Cab & Chassis R2001 2500 List of elements for Headlight Wiring Diagram, with DRL & with Quad Headlights for Dodge Cab & Chassis R2001 2500: 63 (front of left front fender) (near drl module) s182 (near fog lamp breakout) s136 (near pdc) (rear of front bumper) s181 87a Battery Daytime running lamp module (on left inner fender panel) Exterior lights system Flash Fog lamp ctrl Fog lamp indicator Fog lamp relay (in pdc) Fog lamp switch Fuse 10a Fuse b 15a Fuse c 15a Fuse e 15a Fuse f 20a Fuse g 15a G100 G100 (front of left front fender) G11 G206 (right center of dash) G34 Ground Head Head- lamp switch Headlamp dimmer switch Hi beam indicator High beam ind High beam out Hot at all times Hot in run Ignition Instrument cluster J/c 1 (in pdc) J/c 4 (left front of engine compt) Junction block (left end of dash) L10 L139 L34 Left fog lamp Left headlamp Left outboard headlamp Low beam out Off Park Park brake sen Park brake switch (on park brake mechanism) Pnk/red Power distribution center (on left front inner fender panel) Quad high beam relay (in pdc) Right fog lamp Right headlamp Right outboard headlamp S106 (near left front wheel speed sensor) S110 S134 (near fog lamp breakout) S143 (near pdc) S144 (near breakout for ambient temperature sensor) S177 (near drl module) Security relay Headlight Wiring Diagram, with DRL & without Quad Headlights for Dodge Cab & Chassis R2001 2500 List of elements for Headlight Wiring Diagram, with DRL & without Quad Headlights for Dodge Cab & Chassis R2001 2500: 56 (front of left front fender) (near fog lamp breakout) s136 (near pdc) 87a Battery Daytime running lamp module (on left inner fender panel) Exterior lights system Flash Fog lamp ctrl Fog lamp indicator Fog lamp relay (in pdc) Fog lamp switch Fuse 10a Fuse b 15a Fuse c 15a Fuse f 20a Fuse g 15a G100 G100 (front of left front fender) G11 G206 (right center of dash) G34 Ground Head Head- lamp switch Headlamp dimmer switch Hi beam indicator High beam ind High beam out Hot at all times Hot in run Ignition Instrument cluster J/c 1 (in pdc) J/c 4 (left front of engine compt) Junction block (left end of dash) L10 L139 L34 Left fog lamp Left outboard headlamp Low beam out Off Park Park brake sen Park brake switch (on park brake mechanism) Pnk/red Power distribution center (on left front inner fender panel) Right fog lamp Right outboard headlamp S106 (near left front wheel speed sensor) S110 S134 (near fog lamp breakout) S143 (near pdc) S177 (near drl module) Security relay Headlight Wiring Diagram, without DRL & with Quad Headlights for Dodge Cab & Chassis R2001 2500 List of elements for Headlight Wiring Diagram, without DRL & with Quad Headlights for Dodge Cab & Chassis R2001 2500: 41 (near fog lamp breakout) s136 (near pdc) Exterior lights system Flash Fog lamp indicator Fog lamp relay (in pdc) Fog lamp switch Fuse 10a Fuse b 15a Fuse c 15a Fuse e 15a Fuse f 20a Fuse g 15a G100 (front of left front fender) G206 (right center of dash) Head Head- lamp switch Headlamp dimmer switch Hi beam indicator Hot at all times Instrument cluster J/c 1 (in pdc) Junction block (left end of dash) Left fog lamp Left headlamp Left outboard headlamp Off Park Pnk/red Power distribution center (on left front inner fender panel) Quad high beam relay (in pdc) Right fog lamp Right headlamp Right outboard headlamp S106 (near left front wheel speed sensor) S110 S134 (near fog lamp breakout) S143 (near pdc) S144 (near breakout for ambient temperature sensor) S181 S183 (in pdc) Headlight Wiring Diagram, without DRL & without Quad Headlights for Dodge Cab & Chassis R2001 2500 List of elements for Headlight Wiring Diagram, without DRL & without Quad Headlights for Dodge Cab & Chassis R2001 2500: 34 (near fog lamp breakout) s136 (near pdc) Exterior lights system Flash Fog lamp indicator Fog lamp relay (in pdc) Fog lamp switch Fuse 10a Fuse b 15a Fuse c 15a Fuse f 20a Fuse g 15a G206 (right center of dash) Head Head- lamp switch Headlamp dimmer switch Hi beam indicator Hot at all times Instrument cluster J/c 1 (in pdc) Junction block (left end of dash) Left fog lamp Left outboard headlamp Off Park Pnk/red Power distribution center (on left front inner fender panel) Right fog lamp Right outboard headlamp S106 (near left front wheel speed sensor) S110 S134 (near fog lamp breakout) S143 (near pdc) S183 (in pdc)
HORN Horn Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Horn Wiring Diagram for Dodge Cab & Chassis R2001 2500: 20 (left side dash, under inst panel) (right front of engine compartment) Central timer module (left side dash, under inst panel) Clock- spring 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 (right front bumper support) Joint connector 6 Left horn switch Low note horn Nca Power distribution center (on left inner fender panel, near battery) Right horn switch Vehicle speed control/ horn switch W/ central timer module (highline) W/ integrated electronic module (base)
INSTRUMENT CLUSTER Instrument Cluster Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for Instrument Cluster Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500: 74 (diesel) (engine harn, near fuel injector breakout) s117 025.6 4wd 4wd ind 4wd switch (on transmission) A10 Abs ind Air bag ind B10 Bright sen C1 (conn a) C2 (conn b) Ccd (+) Ccd (-) Check engine ind Check gauges ind Club cab Controller anti-lock brake (in engine compt, on hydraulic control unit) Coolant temp gauge Cruise on ind Daytime running lamp module (left front inner fender panel) Exterior lights system Fuel gauge Fuse 10a Fuse 5a G100 (left fender side shield) G200 (left kick panel) G206 (right center of dash) G312 (below left rear speaker) Gnd Headlights system Hi beam ind Hot at all times Hot in park or head Hot in run or start Illlumination (7 bulbs) Instrument cluster Joint connector 3 (right side of firewall) Joint connector 4 (left front of engine compt) Joint connector 5 (left side of dash) Junction block (left end of dash) Left turn ind Low fuel warn ind Low washer ind Odometer Oil pressure gauge Overdrive ind Park brake ind Park brake switch (on park brake mechanism) Right turn ind S311 S328 Seat belt Seat belt switch (above left rear speaker) Seat belt warn ind Service reminder lamp Solid state gauge and indicator driver module Speedometer Standard cab Tachometer Tan Tone req Tone request Trans temp warn ind Trip odometer Upshift ind Voltmeter W/ drl only W/ power seat only Wait-to-start ind Wash fluid Washer fluid level switch (washer fluid reservoir) Water-in fuel ind Instrument Cluster Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for Instrument Cluster Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500: 49 (diesel only) (diesel) (engine harn, center of firewall) s172 (engine harn, center of firewall) s173 (engine harn, near engine control module) (engine harn, near fuel injector 5) s121 (gas) (left rear of engine compartment) s174 5v ref Air bag control module (behind lower center of dash) Ccd (+) Ccd (-) Central timer module/ integrated electronic module (under left side of dash) Controller anti-lock brake (left front inner fender panel) Cruise control Ect Engine control module (diesel) (left side of engine, behind fuel filter) Engine controls Engine coolant temperature sensor (3.9/5.2/5.9l: in water jacket, at intake manifold) (8.0l: on thermostat housing) Engine coolant temperature sensor (diesel: front of cylinder head, near thermostat housing) Engine oil pressure sensor (3.9/5.2/5.9l: near distributor) (8.0l: near oil filter) Engine oil pressure sensor (diesel: left side of engine, near ecm) Eop Fuel lvl Fuel pump module (top of fuel tank) G13 G200 (left kick panel) G60 G85 Joint connector 7 (left side of dash) K104 K226 O/d sense Overdrive switch (on steering column) Powertrain control module (right side of firewall) S118 S165 S166 Sens rtn Spd ctrl T54 Tone req Trans temp Transmission solenoid assembly (left side of transmission) V37 Vss out Wait ind Water in fuel sensor (diesel: bottom of fuel filter/ water seperator canister) Wif Overhead Console Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Overhead Console Wiring Diagram for Dodge Cab & Chassis R2001 2500: 29 (behind left side Ambient air temperature sensor (underside of hood panel, near latch striker) Ccd bus (+) Ccd bus (-) Central timer module Computer data lines Courtesy lmps F12 Fuse 10a Fused b+ G200 (left kick panel) G31 G32 G69 Ground Hot at all times Hot in run or start Ign (st/run) Interior lights Junction block (left end of dash) Of dash) Overhead console Pnk S324 S326 S340 Sensor ground Temp sensor Vtss
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Courtesy Lamps Wiring Diagram for Dodge Cab & Chassis R2001 2500: 37 (at roof lamps) s326 (body harn, at roof lamps) s323 (left front of engine compt) joint connector 4 Base Cargo lamp 1 Cargo lamp 2 Central timer module (left side of dash) Dome lamp Except base Fuse 10a G100 (left fender side shield) G200 (left kick panel) G206 (dash panel right center support) Glove box lamp & switch Headlamp switch High-line Hot at all times Ignition switch Illumination parade dome cargo off park head Joint connector 5 (behind left side of dash) Joint connector 6 (near brake pedal assy) Joint connector 8 (near junction block) Junction block (left end of dash) Left door jamb switch (base) Left door jamb switch (ex base) Left visor/ vanity lamp Overhead console Pnk Power mirrors switch Radio Right door jamb switch Right visor/ vanity lamp S310 (body harn, near left rear spkr) S332 (dash harn, left side of dash) S340 (at roof lamps) (high-line only) Tan Underhood lamp Instrument Illumination Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Instrument Illumination Wiring Diagram for Dodge Cab & Chassis R2001 2500: 21 A/c heater control Ash receiver lamp Cup holder lamp Exterior lights system Fuse 5 5a G206 (dash panel right center support) Head Headlamp switch Hot at all times Illumination parade dome cargo Instrument cluster J/c 8 (near junction block) Joint connector 5 (behind left side of dash) Junction block (left end of dash) Off Park Radio Tan Variable dimming W/ heated seats W/o heated seats
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for Dodge Cab & Chassis R2001 2500 List of elements for Power Distribution Wiring Diagram (1 of 3) for Dodge Cab & Chassis R2001 2500: 82 (left rear of engine compt, in breakout to controller anti-lock brake) s113 (left side of dash) s304 (near engine control module) s167 (not used) A/c heater temp- erature select A/t A14 Acc After- market Aftermarket trailer tow connector Air bag control module Automatic shutdown relay Auxiliary battery (diesel) Battery Blend door act- uator Blower motor relay Breakout) Bypass jumper Cigar lighter Circuit breaker 1 20a Clutch pedal position switch Combi- nation flasher Combin- ation flasher Con- troller anti-lock brake Controller anti-lock brake Electric brake provision Engine starter motor relay Engine control module (diesel) Engine starter motor Engine starter motor relay Except after- market F23 Fuel heater relay Fuel pump relay Fuse 10a Fuse 20a Fuse 25a Fuse 30a Fuse 40a Fuse 40a (diesel) Fuse 50a Fuse d 20a Fuse spare G206 (right center of dash) Heated mirror switch Ignition switch Intake air heater relay 1 (diesel) Intake air heater relay 2 (diesel) Integrated electronic module Inter- mittent wiper switch J/c (in pdc) J/c 8 (near junction block) Junction block Left door window/ lock switch Left heated seat switch M/t Nca Off Power distrib- ution center Power distribuiton center Power distribution center Power- train control module (diesel) Power- train control module (gas) Power- train control module) s161 Radio Red Red/ Red/tan Right door window/ lock switch Right heated seat switch Run Start Stop- light switch Tan To circuit breaker 2 (j/b) (diagram 2 of 3) To fuse 11 (j/b) (diagram 3 of 3) To fuse b (diagram 2 of 3) To splice s108 (diagram 3 of 3) Trailer tow connector Trailer tow relay Wiper motor Wiper motor relay Power Distribution Wiring Diagram (2 of 3) for Dodge Cab & Chassis R2001 2500 List of elements for Power Distribution Wiring Diagram (2 of 3) for Dodge Cab & Chassis R2001 2500: 77 (center of roof pnk at lamps) s326 (left side of dash) s306 (near left power seat switch) s327 (near left rear speaker) s310 (rear of front bumper) s181 A (w/0 quad) (w/ quad) A/c comp- pressor clutch relay Base Cargo lamp Circuit breaker 2 20a Club cab Data link connector Daytime running lamp module Dome lamp Engine starter motor relay F35 Fog lamp relay From battery (diagram 1 of 3) From fuse 1 (pdc) (diagram 1 of 3) Fuse 10a Fuse 15a Fuse b 15a Fuse c 15a Fuse d 20a Fuse e 15a Fuse f 20a Fuse g 15a Fuse gen 140a Fuse h 20a Fuse i 20a Fuse j 10a Fuse l 20a Gen- erator Glove box lamp Headlamp switch Heated seat relay Highline Horn relay Instrument cluster Integrated electronic module J/c 5 (behind left side of dash) Junction block Left door window/ lock switch Left fog lamp Left headlalmp Left outboard headlamp Left power seat switch Left visor/ vanity lamp Nca Overhead console Pnk Pnk/ red Pnk/red Power distribution center Power mirror switch Power outlet Quad high beam relay Radio Radio choke relay Red Red/ Red/tan Right door window/ lock switch Right fog lamp Right headlalmp Right outboard headlamp Right power seat switch Right visor/ vanity lamp S136 (near fog lamp breakout) S143 (in fog lamp harness) Seat) s337 Security relay Standard cab Trans- mission control relay Underhood lamp W/ drl W/o drl Power Distribution Wiring Diagram (3 of 3) for Dodge Cab & Chassis R2001 2500 List of elements for Power Distribution Wiring Diagram (3 of 3) for Dodge Cab & Chassis R2001 2500: 40 (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 (left rear of engine compt) s171 A/c compressor clutch relay A/t Air bag control module Automatic shutdown relay Back-up lamp switch Base/ midline Central timer module Day/ night mirror Daytime running lamp module Diesel only Down- stream oxygen sensor relay (calif) Duty cycle evap/purge solenoid Engine control module 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 (gas) Fuse 10a Instrument cluster Integrated electronic module J/c 8 (near junction block) Junction block L10 M/t Other Overhead console (highline) Park/ neutral position switch Passenger air bag on/off switch Power distribution center Powertrain control module S108 (left rear of engine compt) Up- stream oxygen sensor relay (calif) W/ drl only
POWER DOOR LOCKS Power Door Lock Wiring Diagram, with Keyless Entry for Dodge Cab & Chassis R2001 2500 List of elements for Power Door Lock Wiring Diagram, with Keyless Entry for Dodge Cab & Chassis R2001 2500: 35 (2000) (2001) (2001) (2000) (behind left side of dash) Anti-theft system Central timer module (left side of dash) Courtesy lps Door lock Door unlock Fuse 10a G206 (center of dash, on right support) G50 Ground Horn relay Hot at all times Interior lights system J/c 5 (left side of dash) Junction block Left door lock motor Left door window/ lock switch Lock Lock sw M11 P30 P31 P33 P34 Red Right door lock motor Right door window/ lock switch S300 S301 (behind left side of dash) S306 Sec rly cntrl Unlock Unlock sw Power Door Lock Wiring Diagram, without Keyless Entry for Dodge Cab & Chassis R2001 2500 List of elements for Power Door Lock Wiring Diagram, without Keyless Entry for Dodge Cab & Chassis R2001 2500: 15 Fuse 10a G308 (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
POWER MIRRORS Power Mirror Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Power Mirror Wiring Diagram for Dodge Cab & Chassis R2001 2500: 16 Defogger system Down Fuse 12 10a G304 (lower rear of cab) Hot at all times Junction block (left end of dash) Left Left mirror Left power mirror Pnk Power mirror switch Right Right mirror Right power mirror S310 S329
POWER SEATS Heated Seats Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Heated Seats Wiring Diagram for Dodge Cab & Chassis R2001 2500: 53 (near passenger seat jumper breakout) s333 B+ to module Central timer module (left side of dash) Driver heated seat cushion (under seat) Driver heated seat switch F235 Fuse 10a Fuse 15a Fused ign sw G200 (left kick panel) G206 (dash panel right center support) Ground Heated seat relay Hot at all times Hot in run Htd st rly ctrl c2 Interior lights system Joint connector 5 (left side of dash) Joint connector 8 (center of dash) Junction block (left end of dash) Lt heater b+ Lt high led Lt htd seat sw Lt low led Lt temp sens Lt temp sensor P130 P132 P137 P138 P139 P140 P141 P142 P144 Panel lmp feed Passenger heated seat cushion (under seat) Passenger heated seat switch Red Rt heater b+ Rt high led Rt htd seat sw Rt low led Rt temp sens Rt temp sensor S204 (near cup holder lamp breakout) S328 S335 S336 Seat heat interface module (under front seat center cushion) Tan Temp sens 5v Temp sensor 5v Power Seat Wiring Diagrams, Crew Cab for Dodge Cab & Chassis R2001 2500 List of elements for Power Seat Wiring Diagrams, Crew Cab for Dodge Cab & Chassis R2001 2500: 23 Back Circuit breaker 2 20a Deflate Driver power seat switch Driver seat lumbar motor F dn F up Forward/backward seat motor Front vertical seat motor Fwd G200 (left kick panel) Hot at all times Inflate Junction block (left end of dash) Passenger power seat switch Passenger seat lumbar motor R dn R up Rear vertical seat motor S327 S328 S336 S337 Power Seat Wiring Diagrams, Standard for Dodge Cab & Chassis R2001 2500 List of elements for Power Seat Wiring Diagrams, Standard for Dodge Cab & Chassis R2001 2500: 15 Back Circuit breaker 2 20a Driver power seat switch F dn F up Forward/backward seat motor Front vertical seat motor Fwd G308 (below left rear speaker) Hot at all times Junction block (left end of dash) R dn R up Rear vertical seat motor S311
POWER WINDOWS Power Window Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Power Window Wiring Diagram for Dodge Cab & Chassis R2001 2500: 13 (left kick panel) g200 Circuit breaker 1 20a G200 (left kick panel) Hot in run Junction block (left end of dash) Left door window/ lock switch Left power window motor Right door window/ lock switch Right power window motor S304 tan S329 S330 Tan
RADIO Base Radio for Dodge Cab & Chassis R2001 2500 List of elements for Base Radio for Dodge Cab & Chassis R2001 2500: 55 Antenna Ccd (+) Ccd (-) Ccd bus (+) Ccd bus (-) Central timer module (left side of dash, inboard of steering column opening) Clock- spring 1 Day sense E17 Fuse 12 10a Fuse 8 10a Fused b(+) Fused ign G100 (left fender side shield) Hot at all times Hot in run or acc Illumination Interior lights system Joint connector (left side of dash) Joint connector 7 (behind left side of dash) Junction block (left end of dash) Left front door speaker Left rear speaker Left remote radio switch Lf spkr (+) Lf spkr (-) Lr spkr (+) Lr spkr (-) Mux ctrl Nca Pnk Preset Radio Rf spkr (+) Rf spkr (-) Right front door speaker Right rear speaker Right remote radio switch Rr spkr (+) Rr spkr (-) S209 (steering wheel jumper harn) S210 (steering wheel jumper harn) Seek dn Seek up Vol dn Vol up X12 X51 X52 X53 X54 X55 X56 X57 X58 Premium Sound Radio Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Premium Sound Radio Wiring Diagram for Dodge Cab & Chassis R2001 2500: 81 (2001) (2000) Amp l rear spkr (+) Amp l rear spkr (-) Amp r rear spkr (+) Amp r rear spkr (-) Amp tweeter spkr (+) Amp tweeter spkr (-) Antenna C b Ccd (+) Ccd (-) Ccd bus (+) Ccd bus (-) Central timer module (left side of dash, inboard of steering column opening) Choke relay Clock- spring 1 Day sense E17 Fuse 12 10a Fuse 4 10a Fuse 8 10a Fused b(+) Fused ign G100 (left fender side shield) Ground Hot at all times Hot in run or acc Illumination Interior lights system Joint connector (left side of dash) Joint connector 7 (behind left side of dash) Junction block (left end of dash) L front spkr (+) L front spkr (-) L rear spkr (+) L rear spkr (-) Left front door speaker Left rear speaker Left remote radio switch Left tweeter speaker Lf spkr (+) Lf spkr (-) Lr spkr (+) Lr spkr (-) Mux ctrl Nca Pnk Preset R front spkr (+) R front spkr (-) R rear spkr (+) R rear spkr (-) Radio Radio choke Radio choke relay (behind center of dash) Rf spkr (+) Rf spkr (-) Right front door speaker Right rear speaker Right remote radio switch Right tweeter speaker Rr spkr (+) Rr spkr (-) S209 S210 (steering wheel jumper harn) S302 S303 (dash harn, left side of dash) Seek dn Seek up Vol dn Vol up X12 X16 X51 X52 X53 X54 X55 X56 X57 X58
STARTING/CHARGING
5.9L 5.9L 24-Valve Diesel, Charging Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L 24-Valve Diesel, Charging Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500: 29 A14 Auxiliary battery Battery Battery temperature sensor (below battery tray) Engine control system Fuse 20a Fused b+ G101 (auxiliary battery body ground) G113 (battery frame ground) G115 (primary battery body ground) G120 (auxiliary battery engine ground) Gen field Gen fuse 140a Gen source Generator Hot at all times Joint connector 1 (in pdc) Leak detection pump (on right front inner fender) Power distribution center (on left fender, near battery) Power distribution system Powertrain control module (in eng compt, on right side of firewall) Red S116 (transmssion harness, near breakout to pdc) S161 (transmssion harness, near breakout to pdc) S180 (headlamp & dash harness, near to fuel injectors Sensor ground Sensor signal T125 Transmission control relay 5.9L 24-Valve Diesel, Starting Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L 24-Valve Diesel, Starting Wiring Diagram for Dodge Cab & Chassis R2001 2500: 33 (except 8.0l) (8.0l) A/t Acc Auxiliary battery Battery Bypass jumper (top of clutch pedal) Clutch pedal position switch (on cutch master cylinder pushrod) Engine control system Engine starter motor Engine starter motor relay (in pdc) Fuse 30a Fuse 50a G101 (auxiliary battery body ground) G113 (battery frame ground) G115 (primary battery body ground) G120 (auxiliary battery engine ground) G125 (front of engine) Hd in Ignition switch Lock M/t Off Park/ neutral position switch (left side of trans) Park/ neutral switch sense Pl in Power distri- bution center (on left fender, near battery) Power- train control module (in engine compt, on right side of firewall) Red Run S127 (transmission harness, near breakout to a/c low pressure switch) S128 Start T41 5.9L, Charging Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L, Charging Wiring Diagram for Dodge Cab & Chassis R2001 2500: 28 A14 Battery Battery temperature sensor (below battery tray) Except 8.0l Fuse 20a Fused b+ G100 (left inner fender side shield) G110 (battery engine ground) G113 (battery frame ground) Gen field Gen fuse 140a Gen source Generator Hot at all times Joint connector 1 (in pdc) Joint connector 2 (in pdc) K20 Leak detection pump (on right front inner fender) Power distribution center (on left fender, near battery) Power distribution system Powertrain control module (in eng compt, on right side of firewall) Red S116 (engine harness, near breakout to fuel injectors) S180 (headlamp & dash harness, near intake heater relay) Sensor ground Sensor signal T125 Transmission control relay 5.9L, Starting Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L, Starting Wiring Diagram for Dodge Cab & Chassis R2001 2500: 30 (except 8.0l) (8.0l) A/t Acc Battery Bypass jumper (top of clutch pedal) Clutch pedal position switch (on cutch master cylinder pushrod) Engine starter motor Engine starter motor relay (in pdc) Fuse 30a Fuse 50a G100 (left inner fender side shield) G110 (battery engine ground) G113 (battery frame ground) G125 (front of engine) Hd in Ignition switch Lock M/t Off Park/ neutral position switch (left side of trans) Park/ neutral switch sense Pl in Power distribution center (on left fender, near battery) Power- train control module (in engine compt, on right side of firewall) Red Run S122 S127 (6 cyl & 8 cyl: engine harness, top of transmission, 10 cyl: trans harn. near breakout to transmission) Start T41
8.0L 8.0L, Charging Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for 8.0L, Charging Wiring Diagram for Dodge Cab & Chassis R2001 2500: 28 A14 Battery Battery temperature sensor (below battery tray) Except 8.0l Fuse 20a Fused b+ G100 (left inner fender side shield) G110 (battery engine ground) G113 (battery frame ground) Gen field Gen fuse 140a Gen source Generator Hot at all times Joint connector 1 (in pdc) Joint connector 2 (in pdc) K20 Leak detection pump (on right front inner fender) Power distribution center (on left fender, near battery) Power distribution system Powertrain control module (in eng compt, on right side of firewall) Red S116 (engine harness, near breakout to fuel injectors) S180 (headlamp & dash harness, near intake heater relay) Sensor ground Sensor signal T125 Transmission control relay 8.0L, Starting Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for 8.0L, Starting Wiring Diagram for Dodge Cab & Chassis R2001 2500: 30 (except 8.0l) (8.0l) A/t Acc Battery Bypass jumper (top of clutch pedal) Clutch pedal position switch (on cutch master cylinder pushrod) Engine starter motor Engine starter motor relay (in pdc) Fuse 30a Fuse 50a G100 (left inner fender side shield) G110 (battery engine ground) G113 (battery frame ground) G125 (front of engine) Hd in Ignition switch Lock M/t Off Park/ neutral position switch (left side of trans) Park/ neutral switch sense Pl in Power distribution center (on left fender, near battery) Power- train control module (in engine compt, on right side of firewall) Red Run S122 S127 (6 cyl & 8 cyl: engine harness, top of transmission, 10 cyl: trans harn. near breakout to transmission) Start T41
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Supplemental Restraint Wiring Diagram for Dodge Cab & Chassis R2001 2500: 36 (center of dash) j/c 8 (left fender side shield) g111 Air bag control module (behind lower center of dash) Air bag warning indicator Bus (+) Bus (-) Ccd (+) Ccd (-) Clockspring Data link connector (dlc) (partial) (on left bottom of dash) Driver air bag F14 F23 Fuse 18 10a Fuse 19 10a Ground Hot in run Hot in run or start Ignition Indicator driver Instrument cluster J/c 7 (left side of dash) J/c 8 (center of dash) Junction block (on left end of dash) Line Line 1 Line 2 Nca Off indicator Passenger air bag Passenger air bag on/off switch R142 R144 R43 R45 Resistor fused
TRANSMISSION
5.9L 5.9L 24-Valve Diesel, A/T Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L 24-Valve Diesel, A/T Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500: 84 (eng harn, near breakout to a/c low pressure switch) (not used) (primary battery body ground) g115 (trans harn, in breakout to pdc) (trans harn, in breakout to pdc) 4wd switch 4x4 ind A14 Brake lamp switch (on brake pedal bracket) Brake sw sens Ccd (+) Ccd (-) Ckp sens sig D20 D21 D220 Data link connector (partial) (on left bottom of dash) Ect sens sig Engine control module (on left side of engine, behind fuel filter) F18 Fuse 10a Fused (b+) Fused b(+) Fused ign (st/run) G100 (left fender side shield) G200 (left kick panel) Generator output Gnd Gov pres sol ctrl Gov press sig Hot at all times Hot in run or start Instrument cluster Joint connector 1 (in pdc) Joint connector 3 Joint connector 4 Joint connector 7 Junction block (on left end of dash) K104 K22 K24 K30 K54 K88 Od ind Output speed sensor (on left side of transmission) Output ss gnd Output ss sig Overdrive switch Pnk Pnp sw sens Powertrain control module (in engine compt, on right side of firewall) S107 S111 (trans harn, near breakout to a/c low pressure switch) S126 S161 S167 S171 S172 S173 S174 S175 Sci receive Sci transit Sci transmit Sensor gnd Sensor ground Shift sol ctrl T125 T13 T14 T25 T41 T54 T60 Tcc sol ctrl Tp sens sig Tps sens sig Trans od sw sens Trans rly ctrl Trans temp sens V40 Vss signal Z12 5.9L 24-Valve Diesel, A/T Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L 24-Valve Diesel, A/T Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500: 27 Controller anti-lock brake (rwabs: on left front inner fender, 4wabs: mounted on top of hydraulic control unit) Engine controls system Engine coolant temperature sensor (on front of cyl head, near thermostat housing) Engine starter motor relay Fuse 20a Fuse i 20a Generator Governor pressure signal Hot at all times Joint connector Overdrive solenoid Park/neutral position switch (on left side of transmission) Pnk Power distribution center Power distribution center (in engine compt, on left inner fender panel, near battery) Red S116 (trans harn, in breakout to pdc) S127 (trans harn, near breakout to a/c low pressure switch) S165 (engine harn, near ecm) S179 (trans harn, in breakout to pdc) Sensor ground Torque converter clutch solenoid Trans ctrl rly output Transmission control relay Transmission solenoid assembly (on left side of transmission) Transmission temperature sensor signal Variable force solenoid 5.9L, A/T Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L, A/T Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500: 64 (on left bottom of dash) 4wd switch 4x4 ind A14 Brake lamp switch (on brake pedal bracket) Brake sw sens Ccd (+) Ccd (-) D20 D21 Data link connector (partial) Ect sens sig F18 Fuse 10a Fused b(+) Fused ign (st/run) G100 (left fender side shield) G105 (front of engine) G200 (left kick panel) Generator output Gnd Gov pres sol ctrl Gov press sig Hot at all times Hot in run or start Instrument cluster Joint connector Joint connector 1 (in pdc) Joint connector 3 Joint connector 4 Junction block (on left end of dash) K22 K30 K54 K88 Od ind Output speed sensor (on left side of transmission) Output ss gnd Output ss sig Overdrive switch Pnk Pnp sw sens Powertrain control module (in engine compt, on right side of firewall) S107 S126 Sci receive Sci transmit Sensor gnd Shift sol ctrl T125 T13 T14 T25 T41 T54 T60 Tcc sol ctrl Tp sens sig Trans od sw sens Trans rly ctrl Trans temp sens V40 Vss signal Z12 5.9L, A/T Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for 5.9L, A/T Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500: 32 (engine harn, 3.9l, 5.2l & 5.9l: near breakout to fuel injectors; 8.0l: rear of engine) 2 (or 6) Controller anti- lock brake (rwabs: on left front inner fender, 4wabs: mounted on top of hydraulic control unit) Engine controls system Engine coolant temperature sensor (in water jacket, at front of intake manifold) Engine starter motor relay Fuel pump relay Fuse 20a Fuse i 20a Generator Governor pressure signal Hot at all times Joint connector Leak detection pump (on right front inner fender) Overdrive solenoid Park/neutral position switch (on left side of transmission) Pnk Power distribution center Power distribution center (in engine compt, on left inner fender panel, near battery) Red S116 (engine harn, 3.9l, 5.2l & 5.9l: near breakout to fuel injectors; 8.0l: rear of engine) S118 S119 (engine harn, 3.9l, 5.2l & 5.9l: near breakout to fuel injectors; 8.0l: rear of engine) S127 (engine harn, 3.9l, 5.2l & 5.9l: on top of transmission; 8.0l: near breakout to transmission) Sensor ground Throttle position sensor (on throttle body) Torque converter clutch solenoid Trans ctrl rly output Transmission control relay Transmission solenoid assembly (on left side of transmission) Transmission temperature sensor signal Variable force solenoid
8.0L 8.0L, A/T Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for 8.0L, A/T Wiring Diagram (1 of 2) for Dodge Cab & Chassis R2001 2500: 64 (on left bottom of dash) 4wd switch 4x4 ind A14 Brake lamp switch (on brake pedal bracket) Brake sw sens Ccd (+) Ccd (-) D20 D21 Data link connector (partial) Ect sens sig F18 Fuse 10a Fused b(+) Fused ign (st/run) G100 (left fender side shield) G105 (front of engine) G200 (left kick panel) Generator output Gnd Gov pres sol ctrl Gov press sig Hot at all times Hot in run or start Instrument cluster Joint connector Joint connector 1 (in pdc) Joint connector 3 Joint connector 4 Junction block (on left end of dash) K22 K30 K54 K88 Od ind Output speed sensor (on left side of transmission) Output ss gnd Output ss sig Overdrive switch Pnk Pnp sw sens Powertrain control module (in engine compt, on right side of firewall) S107 S126 Sci receive Sci transmit Sensor gnd Shift sol ctrl T125 T13 T14 T25 T41 T54 T60 Tcc sol ctrl Tp sens sig Trans od sw sens Trans rly ctrl Trans temp sens V40 Vss signal Z12 8.0L, A/T Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500 List of elements for 8.0L, A/T Wiring Diagram (2 of 2) for Dodge Cab & Chassis R2001 2500: 32 (engine harn, 3.9l, 5.2l & 5.9l: near breakout to fuel injectors; 8.0l: rear of engine) 2 (or 6) Controller anti- lock brake (rwabs: on left front inner fender, 4wabs: mounted on top of hydraulic control unit) Engine controls system Engine coolant temperature sensor (in water jacket, at front of intake manifold) Engine starter motor relay Fuel pump relay Fuse 20a Fuse i 20a Generator Governor pressure signal Hot at all times Joint connector Leak detection pump (on right front inner fender) Overdrive solenoid Park/neutral position switch (on left side of transmission) Pnk Power distribution center Power distribution center (in engine compt, on left inner fender panel, near battery) Red S116 (engine harn, 3.9l, 5.2l & 5.9l: near breakout to fuel injectors; 8.0l: rear of engine) S118 S119 (engine harn, 3.9l, 5.2l & 5.9l: near breakout to fuel injectors; 8.0l: rear of engine) S127 (engine harn, 3.9l, 5.2l & 5.9l: on top of transmission; 8.0l: near breakout to transmission) Sensor ground Throttle position sensor (on throttle body) Torque converter clutch solenoid Trans ctrl rly output Transmission control relay Transmission solenoid assembly (on left side of transmission) Transmission temperature sensor signal Variable force solenoid
WARNING SYSTEMS Warning System Wiring Diagrams for Dodge Cab & Chassis R2001 2500 List of elements for Warning System Wiring Diagrams for Dodge Cab & Chassis R2001 2500: 40 (club cab) (standard cab) Base/midline Central timer module (left side of dash) Driver door ajar switch F12 F35 Fuse 10a Fuse 25a Fused b(+) Fused ign G13 G200 (left kick panel) G202 (left kick panel) G26 G308 (below left rear speaker) G75 Ground Headlamp switch Highline Hot at all times Hot in run or acc Hot in run or start Ignition switch Instrument cluster J/c 6 (behind left side of dash) J/c 8 (center of dash) Junction block (left end of dash) Key-in switch Key-in/ lf dr jamb switch sense Key-in/lights on warning Off Red S311 S328 (power seat only) Seat belt ind Seat- belt sw sense Seat- belt switch Tan Tone request
WIPER/WASHER Wiper/Washer Wiring Diagram for Dodge Cab & Chassis R2001 2500 List of elements for Wiper/Washer Wiring Diagram for Dodge Cab & Chassis R2001 2500: 33 (dash harn, near breakout to overdrive (part of multi- function switch) intermittent wiper switch 87a Delay Fuse 6 25a G111 (left fender side shield) Hot in run or acc Indicator driver Instrument cluster Integrated electronic module (left side of dash) Joint connector 2 (in power distribution center) Joint connector 4 (left front of engine compt) Joint connector 6 (left side of dash) Junction block (left end of dash) Low washer fluid level indicator Low washer fluid level switch (on side of washer fluid reservoir) Nca Off Park switch S202 S203 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 (in power distribution center) Wiper motor relay ctrl Wiper motor relay output
