Diagram sections — 22 (45 total)
ANTI-LOCK BRAKES 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 TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
ANTI-LOCK BRAKES All-Wheel ABS Wiring Diagram, with DRL for GMC Jimmy 1994 List of elements for All-Wheel ABS Wiring Diagram, with DRL for GMC Jimmy 1994: 63 (at park (behind left side of i/p, above fuse * ** **analog *electronic 4wal brake module (mounted next to the brake master cylinder) A/t A15 A16 Abs ind Anti-lock brakes ind. B16 Block) Bpmv gnd Brake fuse 15a Brake ind. Brake pedal) Brake pressure Brake sw Brake warn ind Cluster Cylinder) Data link connector (below left side of i/p, right of steering column) Diag request Diode Drl module Engine controls system Fuse block: i/p Fusible link (16 ga-rust) G114 (rear of left cylinder head) Hot at all times Hot in run Hot in run, bulb test or start Ign feed Ign/gau fuse 20a Ignition switch Instrument Left front wheel sensor Lf sensor hi Lf sensor lo M/t Module Nca Near master Output Park brake Pnk/ Pump motor gnd Pump motor pwr Red Rf sensor hi Rf sensor lo Right front wheel sensor Speed Switch Tan Tan/ a Tcc brake switch (mounted on brake pedal bracket) Vehicle Vehicle speed in Vehicle speed sensor buffer (behind right side of i/p) Warning Warning warning (in engine compt, All-Wheel ABS Wiring Diagram, without DRL for GMC Jimmy 1994 List of elements for All-Wheel ABS Wiring Diagram, without DRL for GMC Jimmy 1994: 60 (at park (behind left side of i/p, * ** **analog *electronic 4wal brake module (mounted next to the brake master cylinder) A/t A15 A16 Above Abs ind Anti-lock brakes ind. B16 Bpmv gnd Brake fuse 15a Brake ind. Brake pedal) Brake pressure Brake sw Brake warn ind Cluster Cylinder) Data link connector (below left side of i/p, right of steering column) Diag request Diode module Engine controls system Fuse block) Fuse block: i/p Fusible link (16 ga-rust) G114 (rear of left cylinder head) Hot at all times Hot in run Hot in run, bulb test or start Ign feed Ign/gau fuse 20a Instrument Left front wheel sensor Lf sensor hi Lf sensor lo M/t Nca Near master Output Park brake Pnk/ Pump motor gnd Pump motor pwr Red Rf sensor hi Rf sensor lo Right front wheel sensor Speed Switch Tan Tcc brake switch (mounted on brake pedal bracket) Vehicle Vehicle speed in Vehicle speed sensor buffer (behind right side of i/p) Warning Warning warning (in engine compt,
COMPUTER DATA LINES Data Link Connector Wiring Diagram for GMC Jimmy 1994 List of elements for Data Link Connector Wiring Diagram for GMC Jimmy 1994: 16 (left front of engine) (lower left side of i/p, right of steering column) (mounted next to (under console) 4wal brake module A14 diagnostic test c211 Brake master cylinder) C221 Data link connector Diagnostic request c152 F9 serial data c210 G110 Keyless entry module Powertrain control module (behind right side of i/p) Transmitter initialization c350 W/ utility vehicle only
CRUISE CONTROL
4.3L 4.3L (VIN W), Cruise Control Wiring Diagram for GMC Jimmy 1994 List of elements for 4.3L (VIN W), Cruise Control Wiring Diagram for GMC Jimmy 1994: 68 (behind right side of instrument panel) (on brake pedal (on clutch pedal lever (vin w & vinz) (vin w) (vinz) A/t B10 Brake fuse 15a Brake in (vent/vac) Bus bar ground (behind left side of C11 C12 C251 C252 C253 C255 C320 Closed Clutch switch Connected to throttle linkage Cruise control brake switch Cruise control module (under left side of instrument Cruise control servo (left side of engine compartment, on inner wheelhouse) Cruise control switch Cruise input Cruise on input Cylinder head) F13 Fuse block G110 (top left front G114 (rear of left Ground Hot in run Hot in run, bulb test or start Ign /gau fuse 20a Instrument panel) Instrument panel, on steering column bracket) M/t Of engine) Off Panel, left side of steering column) Pcm signal Pnk/ Powertrain control module (pcm) (behind right side of R/a R/a signal S/c S/c signal Sensor posit input Servo posit input Servo position sensor Solid state Support bracket) Tan To brake cruise release valve (vents with brake pedal depressed) Vac valve control Vacuum motor Vacuum release port Vacuum source Vacuum valve Variable a/c signal Vehicle speed sensor (left rear of transmission) Vehicle speed sensor buffer Vent Vent valve Vent valve control Vss buffer signal 4.3L (VIN Z), Cruise Control Wiring Diagram for GMC Jimmy 1994 List of elements for 4.3L (VIN Z), Cruise Control Wiring Diagram for GMC Jimmy 1994: 68 (behind right side of instrument panel) (on brake pedal (on clutch pedal lever (vin w & vinz) (vin w) (vinz) A/t B10 Brake fuse 15a Brake in (vent/vac) Bus bar ground (behind left side of C11 C12 C251 C252 C253 C255 C320 Closed Clutch switch Connected to throttle linkage Cruise control brake switch Cruise control module (under left side of instrument Cruise control servo (left side of engine compartment, on inner wheelhouse) Cruise control switch Cruise input Cruise on input Cylinder head) F13 Fuse block G110 (top left front G114 (rear of left Ground Hot in run Hot in run, bulb test or start Ign /gau fuse 20a Instrument panel) Instrument panel, on steering column bracket) M/t Of engine) Off Panel, left side of steering column) Pcm signal Pnk/ Powertrain control module (pcm) (behind right side of R/a R/a signal S/c S/c signal Sensor posit input Servo posit input Servo position sensor Solid state Support bracket) Tan To brake cruise release valve (vents with brake pedal depressed) Vac valve control Vacuum motor Vacuum release port Vacuum source Vacuum valve Variable a/c signal Vehicle speed sensor (left rear of transmission) Vehicle speed sensor buffer Vent Vent valve Vent valve control Vss buffer signal
DEFOGGERS Defogger Wiring Diagram for GMC Jimmy 1994 List of elements for Defogger Wiring Diagram for GMC Jimmy 1994: 24 (4.3l hp) (4.3l) (at right d-pillar, (front of left cylinder head) (rear of left cylinder head) Fuse block G114 G125 G998 Hot at all times Hot in run, bulb test or start Hot with headlight switch in park or headlight Ign/gau fuse 20a Indicator Instr lps fuse 5a Near right rear lamps) Off Panel lamps Pwr/acc circuit breaker 30a Rear defogger grid Rear defogger switch Rear window strut Rear defogger timer relay (on right side of brake pedal support bracket) Solid state
ENGINE PERFORMANCE
4.3L 4.3L (VIN W), Engine Performance Wiring Diagrams (2 of 2) for GMC Jimmy 1994 List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (2 of 2) for GMC Jimmy 1994: 44 (front of engine) (rear of engine) 1-2 shift sol 2-3 shift sol 3-2 control solenoid Accy Brake fuse 15a Bulb test C11 C13 Chev gmc Distributor Distributor assembly Electronic 4 - speed overdrive transmission Engine coolant tmperature sensor Force motor Fuse block (behind left side of i/p) G117 (rear of right cylinder head) Heated oxygen sensor (in y-pipe) Hot at all times Hot in run Idle air control valve (top front of engine Ignition coil (top rear of engine) Ignition switch Instrument cluster (tachometer) Intake air tmperature sensor (top left front of engine, near generator) Linear egr solenoid (top front of engine) Lock Manifold absolute pressure sensor (top right side of engine) Nca Off Olds Pick-up coil Pnk Red Run Start Tan Tcc sol Tcc/brake switch (on brake pedal support) Tp sensor (top left front of engine) Trans range press sw assembly Trans- mission fluid temp sensor Vehicle speed sensor buffer (behind right side of i/p) 4.3L (VIN Z), Engine Performance Wiring Diagrams (1 of 2) for GMC Jimmy 1994 List of elements for 4.3L (VIN Z), Engine Performance Wiring Diagrams (1 of 2) for GMC Jimmy 1994: 99 (frame ground) 12v battery 12v ignition 5v return b 5v sensor ref A/c compressor A/c on signal in A10 A11 A12 A13 A14 A15 A16 B10 B11 B12 B13 B14 B15 B16 Brake sw to pcm Bulb test or start Clutch Coolant temp sensor Cruise control module Cruise ind reg grd Data link connector (behind left side of i/p) Diode module (above fuse block) Distributor ref hi Distributor ref lo Dlc Dlc serial data E10 E11 E12 E13 E14 E15 E16 Ecmb fuse 15a Ecmi fuse 10a Egr valve solenoid Elec fuel pump in Electric shift trasfer case control module F10 F11 F12 F13 F14 F15 F16 Four wheel drive input Fuel pump and sender (at fuel tank) Fuel pump prime connector (engine compartment on center of cowl) Fuel pump relay (under center of i/p) Fuel pump relay ctrl Fuel pump/ oil pressure switch (top rear of engine, near distributor) Fuse block (behind left side of i/p) G114 (rear of left cylinder head) G117 (rear of right cylinder head) Hot at all times Hot in run, Ign/gau fuse 20a Ignition bypass Ignition control (ic) Knock sensor (in left cylinder head) Knock sensor (top rear of engine) Knock sensor in Lo side inj a Lo side inj b Map sensor in Mil indicator ctrl Oxygen sensor hi Oxygen sensor lo Pcm to trans temp sensor Pcm trans force mtr hi Pcm trans force mtr lo Pcm trans range a Pcm trans range b Pcm trans range c Pcm trans shift sol a Pcm trans shift sol b Pnk Powertrain control module (behind right side of i/p) Red Stepper coil a hi Stepper coil a lo Stepper coil b hi Stepper coil b lo System ground Tan Tcc clutch ctrl Tcc enable Throttle body fuel injector #1 (top center of engine in throttle body) Throttle body fuel injector #2 (top center of engine in throttle body) Throttle position sensor in Upshift ind (2/3 sol) Vss buffer signal 4.3L (VIN Z), Engine Performance Wiring Diagrams (2 of 2) for GMC Jimmy 1994 List of elements for 4.3L (VIN Z), Engine Performance Wiring Diagrams (2 of 2) for GMC Jimmy 1994: 50 (analog) (digital) (front of engine) (rear of engine) (rear of left cylinder head) 1-2 shift sol 2-3 shift sol 3-2 control solenoid A/t Accy Brake fuse 15a Bulb test C11 C11 a14 C12 a15 C4 b15 Distributor Distributor assembly Egr electronic vacuum regulator solenoid valve (rear of throttle body) Electronic 4 - speed overdrive transmission Engine coolant tmperature sensor Force motor Fuse block (behind left side of i/p) G114 G117 (rear of right cylinder head) Heated oxygen sensor (in y-pipe) Hot at all times Hot in run Idle air control valve (top front of engine near a/c compressor) Ignition coil (top rear of engine) Ignition switch Instrument cluster Instrument cluster (tachometer) Lock M/t Mal- function indicator lamp Manifold absolute pressure sensor (top right side of engine) Nca Off Pick-up coil Pnk Red Run Start Tcc sol Tcc/brake switch (on brake pedal support) Tp sensor (top left front of engine) Trans range press sw assembly Trans- mission fluid temp sensor Upshift indicator lamp Vehicle speed sensor buffer (behind right side of i/p)
EXTERIOR LIGHTS Exterior Lamps Wiring Diagram, with Analog Cluster for GMC Jimmy 1994 List of elements for Exterior Lamps Wiring Diagram, with Analog Cluster for GMC Jimmy 1994: 68 (2-door) (4-door) (4.3l hp) (4.3l hp) (4.3l) (4.3l) 30a Auxiliary lead Backup lamp switch (top side of steering column, a/t) (left side of transmission, m/t) Backup lamps Battery junction block (in engine compt, center of cowl) (near battery) (near battery) Block) Brake switch (on brake pedal support) C17 C18 C217 C220 C261 Center high mounted stop lamp Convenience center (behind left side of i/p) Fuse block: i/p G106 (on radiator support) G107 (on radiator support) G109 (on right front frame rail, near radiator support) G114 (rear of left cylinder head) G114 g125 G125 (left top front of engine) G412 (near high mounted stoplamp) G904 (left 'c' pillar) G998 (above right tail lamp) G998 (above right tail lamps) G999 (above left tail lamp) G999 (above left tail lamps) Hazard Hazard flasher Head Headlamp switch assembly Hot at all times Hot in run, bulb test or start Inline fuse (in engine compt, center of cowl) Instrument cluster Left backup lamp Left front marker lamp Left front park/ turn lamp Left headlamp Left side marker lamp Left tail/stop/ turn lamp Left turn indicator License lamp Normal Off Park Red Right backup lamp Right front marker lamp Right front park/ turn lamp Right side marker lamp Right tail/stop/ turn lamp Right turn indicator Stop-hz fuse 15a Tail lps fuse 20a Trailer tow Turn b/u fuse 20a Turn flasher Turn left Turn right Turn/hazard switch (part of multi-function switch) W/ daytime running lamps W/o daytime running lamps Exterior Lamps Wiring Diagram, with Digital Cluster for GMC Jimmy 1994 List of elements for Exterior Lamps Wiring Diagram, with Digital Cluster for GMC Jimmy 1994: 67 (2-door) (4-door) (4.3 hp) (4.3l) (4.3l hp) (4.3l hp) (4.3l) (4.3l) (taped to body near fuse block) 30a Auxiliary lead Backup lamp switch (top side of steering column, a/t) (left side of transmission, m/t) Backup lamps Battery junction block (engine compt, (center of cowl) Brake switch (on brake pedal support) C215 C217 C220 Center high mounted stoplamp Convenience center (behind left side of i/p) Fuse block: i/p G106 (on radiator support) G107 (on radiator support) G109 (on right front frame rail, near radiator support) G114 (rear of left cylinder head) G114 g125 G125 (left top front of engine) G412 (near high mounted stoplamp) G904 (left 'c" pillar) G998 (above right tail lamp) G998 (above right tail lamps) G999 (above left tail lamp) G999 (above left tail lamps) Hazard Hazard flasher Head Headlamp switch assembly Hot at all times Hot in run, bulb test or start Inline fuse (engine (compt, center of cowl) Instrument cluster Left backup lamp Left front marker lamp Left front park/ turn lamp Left headlamp Left side marker lamp Left tail/stop/ turn lamp Left turn indicator License lamp Normal Off Park Red Right backup lamp Right front marker lamp Right front park/ turn lamp Right side marker lamp Right tail/stop/ turn lamp Right turn indicator Stop-haz fuse 15a Tail lps fuse 20a Trailer tow Turn b/u fuse 20a Turn flasher Turn left Turn right Turn/hazard switch (part of mult-function switch) W/ daytime running lamps W/o daytime running lamps
GROUND DISTRIBUTION Ground Distribution Wiring Diagram (1 of 2) for GMC Jimmy 1994 List of elements for Ground Distribution Wiring Diagram (1 of 2) for GMC Jimmy 1994: 61 (4 door models) (2 door models) (4.3l engine) (lower right front of engine) (above right rear taillamps) (w/ daytime running lamps) (w/ u89) (w/o daytime running lamps) 4wal module 4wal pump motor Ash tray lamp Battery C150 C151 C17 Cigarette lighter assembly Convenience center Data link connector (dlc) Daytime running lamps module Daytime running lamps relay Digital instrument cluster Floor parcel tray Front left park and turn lamp Front right park and turn lamp G106 (on left radiator support) G107 (above right headlamp, on radiator support) G107 (on right radiator support) G109 (on right frame rail, near radiator support) G114 (4.3l hp engine) (rear of left cylinder head) G114 (rear of left cylinder head) G119 G119 (4.3l hp engine) (top right front of engine) G121 (center of cowl) G125 (4.3l engine) (left top front of engine) G409 (below rear liftgate, on body) G409 (on lower side of rear liftgate) G998 g905 G999 g904 (above left rear taillamps) Heater and a/c control lamp Horn I/p comp- artment box lamp Instrument cluster (non- digital) Left backup lamp Left door jamb switch Left fog lamp Left headlamp Left marker lamp Left tail/ stop- turn lamp Panel dimmer switch assembly Park/ neutral position switch Radio Rear defogger switch Rear defogger timer relay Right backup lamp Right fog lamp Right headlamp Right marker lamp Right tail/ stop- turn lamp Safety belt retractor switch Trailer wiring Uncoated Vehicle speed sensor buffer module W/ digital instrument cluster only Ground Distribution Wiring Diagram (2 of 2) for GMC Jimmy 1994 List of elements for Ground Distribution Wiring Diagram (2 of 2) for GMC Jimmy 1994: 40 (2 door models only) (w/ 4.3l v6 hp vin w) (w/ 4.3l v6 vin z) (w/ c25 only) (w/ k34 & c25) 4wd indicator A12 Bus bar ground C10 C211 Center high mounted stop lamp Cigarette lighter accessory sockets Cruise control module Cruise control servo D12 D13 Dome lamp Door lock relay Egr electronic vacuum regulator solenoid Electric shift transfer case control module Fog lamp switch Fuel pump relay G114 (rear of left cylinder head) G204 (behind left side of i/p, attached to fuse block) G412 (4 door models) (at rear near center high mounted stop lamp) G904 (2 door models) (at left "c" pillar) Keyless entry module Left power window switch Nca Outside power rearview- mirror switch Over- head console Oxygen sensor Powertrain control module (pcm) Rear dome lamp Rear wiper washer motor Rear wiper washer pump motor Rear wiper washer switch Tan Variable tuning control solenoid Windshield washer pump
HEADLIGHTS Headlamps Wiring Diagram for GMC Jimmy 1994 List of elements for Headlamps Wiring Diagram for GMC Jimmy 1994: 19 (analog) (digital) 4.3l hp only 4.3l w/o hp only C17 G108 (on left radiator support) G109 (on right radiator support) G114 (rear of left cylinder head) G125 (left top front of engine) Head Headlamp dimmer switch Hi beam indicator Hot at all times Instrument cluster Left hi headlamp assembly Light switch Off Park Right hi headlamp assembly Tan Headlamps/Fog Lamps Wiring Diagram for GMC Jimmy 1994 List of elements for Headlamps/Fog Lamps Wiring Diagram for GMC Jimmy 1994: 34 (analog) (digital) 4.3l hp only 4.3l w/o hp only B nca Bus bar ground C16 b17 C17 Fog lamp on indicator Fog lamp relay (behind left side of i/p) Fog lamp switch Fuse block G106 (on left radiator support) G109 (on left radiator support) G114 (on rear of left cylinder head) G125 (left top front of engine) Head Headlamp dimmer switch Headlight switch assembly Hi beam indicator Horn/dm fuse 20a Hot at all times Illum lamp Instr lps fuse 5a Instrument cluster Left fog lamp Left headlamp assembly Nca Nca g Off Park Right fog lamp Right headlamp assembly Tan Variable voltage w/ headlight switch in park or head & rheostat adjusted Headlamps/Fog Lamps Wiring Diagram, with DRL for GMC Jimmy 1994 List of elements for Headlamps/Fog Lamps Wiring Diagram, with DRL for GMC Jimmy 1994: 48 (analog) (digital) Bulb check Bulb test or start Bus bar ground (behind left side of i/p on steering column bracket) C13 b15 C16 (analog) (digital) b17 C17 Daytime running lamp indicator Daytime running lamps module (behind left side of i/p) Daytime running lamps relay (behind left side of i/p right of steering column) Drl fuse 10a Fog lamp on indicator Fog lamp relay (behind left side of i/p) Fog lamp switch Fog lamps Fuse block G106 (on left radiator support) G109 (on right radiator G109 (on right radiator support) G114 (rear of left cylinder head) Ground Head Headlamp dimmer switch Headlight switch assembly Hi beam feed Hi beam indicator Horn/dm fuse 20a Hot at all times Hot in run, Htr-a/c fuse 25a Ign/gau fuse 20a Ignition Illum lamp Instr lps fuse 5a Instrument cluster Lamp feed Left fog lamp Left headlamp assembly Nca Off Output to relay Park Park brake switch (at park brake, under left side of i/p) Right fog lamp Right headlamp assembly Support) Tan Variable voltage w/ headlight switch in park or head & rheostat adjusted
HORN Horn Wiring Diagram for GMC Jimmy 1994 List of elements for Horn Wiring Diagram for GMC Jimmy 1994: 15 (on left front (on right Convenience center (behind left side of i/p) Fuse block G100 frame rail, near radiator support) G101 frame rail, near radiator support) G109 radiator support, above headlamp) Horn (on left inside fender, near radiator support) Horn relay Horn switch Horn/dm fuse 20a Hot at all times Pickup Steering wheel Utility
INSTRUMENT CLUSTER Analog Cluster Wiring Diagram for GMC Jimmy 1994 List of elements for Analog Cluster Wiring Diagram for GMC Jimmy 1994: 93 (4.3l-top front of engine) (4.3l hp-rear of (behind left (behind left side of i/p, (behind left side of i/p, above i/p fuse block) (behind right (inside fuel tank) (left front of engine) (mounted on brake master cylinder) (on left frame rail, next to fuel tank) (top rear of engine) (turn-hazard (w/o drl-headlamp 4-wheel 4-wheel anti-lock brake module (mounted next to brake master cylinder) 4.3l vin z (m/t) only Above i/p Anti-lock Anti-lock brakes ind. Audio alarm Brake ind. Brake module (mounted next Brake pressure warning switch Center) Charge ind. Check gauges ind. Check gauges lamp driver Control module Convenience Coolant temp. Coolant temp. gauge Daytime Daytime running Dimmer switch; Diode module Diode module (behind left side of i/p, above i/p fuse block) Drl ind. Engine coolant temperature sender (in right cylinder head) Exterior lights Fuel gauge Fuel level Fuel pump & sender Fuse block) Fuse block: i/p G125 g114 G409 Generator Gnd Headlights system High beam ind. Hot in run, bulb test or start Ign Ign/gau fuse 20a Ignition switch Illum. Illum. lamps Instr lps fuse 5a Instrument cluster Lamps module Lamps module) Lamps relay (behind left side of i/p, Left cylinder head) Left turn ind. Malfunction ind. Master cylinder) Module Oil press. Oil press. gauge Oil pressure switch & sender Park brake warning switch (at park brake pedal) Powertrain Right of Right turn ind. Running lamps module (behind left side of i/p, above i/p fuse block) Safety belt ind. Side of i/p) Side of i/p, in Speedo- meter Steering column) Switch) System Tan To brake Twisted pair Upshift ind. Variable voltage w/ head/park lamps on & dimmer sw adjusted Vehicle speed Vehicle speed sensor (left rear of transmission) Vehicle speed sensor buffer (behind right side of i/p) Volt- meter W/ drl W/ drl only W/ drl-daytime running W/o drl
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, Base for GMC Jimmy 1994 List of elements for Courtesy Lamps Wiring Diagram, Base for GMC Jimmy 1994: 17 Battery junction block Courtesy switch Front dome lamp Fuse block G112 (left side of engine) G116 (at underhood lamp) Horn/dm fuse 20a Hot at all times I/p courtesy box lamp In line fuse 4a Left front door jamb switch Left i/p courtesy lamp Panel dimmer switch Red Right front door jamb switch Right i/p courtesy lamp Underhood lamp Courtesy Lamps Wiring Diagram, with Auxiliary Lighting for GMC Jimmy 1994 List of elements for Courtesy Lamps Wiring Diagram, with Auxiliary Lighting for GMC Jimmy 1994: 25 Battery junction block Courtesy switch Front dome lamp Fuse block G112 (left side of engine) G116 (at underhood lamp) Horn/dm fuse 20a Hot at all times Hot in accy or run I/p courtesy box lamp Ign/gau fuse 20a In line fuse 4a Inside rearview mirror map lamps Left front door jamb switch Left i/p courtesy lamp Left vanity mirror lamp Nca Panel dimmer switch Rear dome lamp & switch Red Right front door jamb switch Right i/p courtesy lamp Right vanity mirror lamp Solid state Underhood lamp Instrument Illumination Wiring Diagram for GMC Jimmy 1994 List of elements for Instrument Illumination Wiring Diagram for GMC Jimmy 1994: 31 (7) bulbs A13 Ashtray lamp Audio alarm module C17 C261 Digital instrument cluster Dim Exterior lights system Fog lamp switch illumination lamp Fuse block G120 (right side of engine) Head Headlight switch assembly Heater & a/c control illumination lamps High Hot at all times Instr lps fuse 5a Instrument cluster Light switch Lights on input Nca Off Panel dimmer switch assembly Park Prndl lamp Radio Solid state T/l ctsy fuse 20a Tach warning lamp W/ digital cluster only
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 3) for GMC Jimmy 1994 List of elements for Power Distribution Wiring Diagram (1 of 3) for GMC Jimmy 1994: 91 (left side of engine) A/t Acc bus Accy Anti- lock Assembly Aux pwr Bat Batt bus Battery Brake, htr a/c, fuses & pwr wdo circuit breaker Bulb test C185 b C201 C202 C213a C220 e Cigarette lighter Clutch switch Coil Control module Convenience center horn relay Daytime running Digital instrument cluster printed circuit Dome lamps Drl fuse 10a E16 Ecmb fuse 15a Ecmi, turn b/u & ign/gau fuses Electric shift transfer case switch Endgate window release switch Fog lamp relay Front axle switch Fuel Fuse block Fusible link a Fusible link b Fusible link c G112 Generator Headlight High blower relay Horn/ dm fuse 20a I/p compartment box lamp I/p courtesy lamp Ignition Ignition switch In-line fuse 4a Inside rearview mirror, map lamp and compass Junction block Lamp Left vanity mirror lamp Lights relay Lock M/t Module Module (4wal) Nca Off Oil Outside rearview mirror Pnk Power train Pressure Pump relay Radio Radio fuse 15a Radio inline fuse 10a Rear dome lamp and switch Rear wiper motor Rear wiper washer switch Red Right vanity mirror lamp Run Rust Shunt Start Starter solenoid Stop-hz fuse & pwr acc circuit breaker Switch Tail lps fuse 20a Tccm fuse Trailer connector Transfer case control module Underhood V6 vin w V6 vin z W/vanity mirrors only Wiper fuse 25a Wiper motor Wiper/ washer switch Power Distribution Wiring Diagram (2 of 3) for GMC Jimmy 1994 List of elements for Power Distribution Wiring Diagram (2 of 3) for GMC Jimmy 1994: 42 (interior lights system) Abs relay Accessory sockets Antilock controller unit Brake fuse 15a Brake switch Bus C10 Convenience center Digital cluster only Digital instrument cluster From fusible link b From ignition switch From panel dimmer switch Fuse block Hazard flasher Heater/ heater-a/c control switch Htr a/c fuse 25a In- line fuse 10a Instr lps fuse 5a Interior lights Keyless entry module Left front power window switch Left power door lock switch Left power seat Left rear power window switch Pnk Power door lock relay Pwr acc Pwr acc circuit breaker 30a Pwr wdo Pwr wdo circuit breaker 30a Radio Rear defogger timer delay Red Right front power window switch Right power door lock switch Right power seat Right rear power window switch Stop- hz fuse 15a Transmission converter clutch (tcc) brake switch Vehicle speed sensor buffer Power Distribution Wiring Diagram (3 of 3) for GMC Jimmy 1994 List of elements for Power Distribution Wiring Diagram (3 of 3) for GMC Jimmy 1994: 40 Back up lamp switch C12 Cav e w/digital cluster Cluster Convenience center Cruise control switch Daytime running lamps relay Door E15 Ecmi fuse 10a Egr valve regulator solenoid F15 From fusible link a From ignition switch Fuel injector Fuse block Generator Ign bus Ign/gau fuse 20a Instrument cluster printed circuit Jamb switch Linear egr solenoid Oxygen sensor Pnk Powertrain control module (pcm) Rear defogger relay Rear defogger switch Rearview mirror w/compass Red Shunt Tccm fuse 5a Throttle body fuel injector a Throttle body fuel injector b Transfer case control module Transmission Turn b/u fuse 15a Turn signal flasher V6 vin w only V6 vin z only Variable tuning control relay
POWER DOOR LOCKS Door Lock Wiring Diagram, 2 Door for GMC Jimmy 1994 List of elements for Door Lock Wiring Diagram, 2 Door for GMC Jimmy 1994: 12 Bus bar ground (behind left side of i/p, on steering column) C tan Fuse block Hot at all times Left front door lock motor Left front door lock switch Lock Pwr acc circuit breaker 30a Right front door lock motor Right front door lock switch Tan Unlock Door Lock Wiring Diagram, 4 Door for GMC Jimmy 1994 List of elements for Door Lock Wiring Diagram, 4 Door for GMC Jimmy 1994: 14 Bus bar ground (behind left side of i/p, on steering column) Fuse block Hot at all times Left front door lock motor Left front door lock switch Left rear door lock motor Lock Power door lock relay (behind left side of i/p, on right side of steering column) Pwr acc circuit breaker 30a Right front door lock motor Right front door lock switch Right rear door lock motor Tan Unlock Keyless Entry Wiring Diagram for GMC Jimmy 1994 List of elements for Keyless Entry Wiring Diagram for GMC Jimmy 1994: 26 (behind left side of i/p, on right side of steering column) Battery Bus bar ground (behind left side of i/p, on steering column) Data link connector Data link connector (lower left side of i/p) Door lock relay assembly Endgate unlock Fuse block Ground Hot at all times Keyless entery module (under console) Left front door lock motor Left front door lock switch Left frt dr unlock Left rear door lock motor Lock Lock doors output Pwr acc circuit breaker 30a Right front door lock motor Right front door lock switch Right rear door lock motor Tailgate release system Tan Unlock Unlock doors output W/four door only
POWER MIRRORS Power Mirror Wiring Diagram for GMC Jimmy 1994 List of elements for Power Mirror Wiring Diagram for GMC Jimmy 1994: 16 Bus bar ground (behind left side of i/p, on steering column bracket) Down Fuse block Horn/dm fuse 20a Hot at all times Left Left outside rearview mirror Left/ right mirror motor Mirror select switch Motor Power outside rearview mirror switch Right Right outside rearview mirror Up/down mirror m Up/down mirror motor
POWER SEATS Power Seat Wiring Diagrams for GMC Jimmy 1994 List of elements for Power Seat Wiring Diagrams for GMC Jimmy 1994: 19 (right side of passenger's seat) Bus bar ground (above steering column bracket) D tan Entire seat back Entire seat down Entire seat forward Entire seat up Forward/ rearward motor Front height down Front height up Front tilt motor Fuse block Hot at all times Left seat switch (left side of driver's seat) Pwr acc circuit breaker 30a Rear height down Rear height up Rear tilt motor Right seat switch
POWER WINDOWS Power Window Wiring Diagram, 2 Door for GMC Jimmy 1994 List of elements for Power Window Wiring Diagram, 2 Door for GMC Jimmy 1994: 12 Bus bar ground Fuse block (left side of dash) Hot in run Left front switch Left front window motor Left power window master switch Pnk Pwr wdo circuit breaker 30a Right front switch Right front window motor Right front window switch Tan Power Window Wiring Diagram, 4 Door for GMC Jimmy 1994 List of elements for Power Window Wiring Diagram, 4 Door for GMC Jimmy 1994: 18 Bus bar ground Fuse block (left side of dash) Hot in run Left front power window motor Left front window Left rear power window motor Left rear window Left rear window switch Left window master switch Pnk Pwr wdo circuit breaker 30a Right front power window motor Right front window Right front window switch Right rear power window motor Right rear window Right rear window switch Tan
RADIO Radio Wiring Diagrams for GMC Jimmy 1994 List of elements for Radio Wiring Diagrams for GMC Jimmy 1994: 28 Antenna Antenna input Bat power C275 C276 Coaxial cable Disp dim signal Fuse block (under left side of dash) G125 (front of engine) Ground Hot at all times Hot in accy or run Interior lights system Left front speaker Left rear speaker Lt frt spkr Lt rear spkr Panel light Power Radio Radio fuse 10a Radio fuse 15a Right front speaker Right rear speaker Rt frt spkr Rt rear spkr Stop-hz fuse 15a Tan
STARTING/CHARGING
4.3L 4.3L (VIN W), Charging Wiring Diagram for GMC Jimmy 1994 List of elements for 4.3L (VIN W), Charging Wiring Diagram for GMC Jimmy 1994: 36 (closes with low or high voltage; gen fault) (heated oxygen sensor) (left front of engine) (not used) (top right front of engine) (v6 vinz) lower right front of engine block (v6 vinw) * c12:w/analog cluster a15:w/digital cluster **c3:w/analog cluster A10:w/digital cluster Above right headlamp, on radiator support) Bat Battery C102 Charge indicator (red) Engine controls Engine controls system (heated oxygen sensor) Field (rotor) Fuse block G109 G119 Generator Hot in run, bulb test or start Ign/gau fuse 20a Indicators Instrument cluster Rectifier bridge Red Regulator solid-state Starter solenoid (lower right side of engine, starter motor) Stator Sw bat System Transmission system (elec 4-spd auto overdrive transmission) Turn on input V6 vin w V6 vin z Volt sense input 4.3L (VIN W), Starting Wiring Diagram for GMC Jimmy 1994 List of elements for 4.3L (VIN W), Starting Wiring Diagram for GMC Jimmy 1994: 31 (left front of engine) (lower right side of engine) (lower right side of engine, on starter motor) (top right front of engine) (4.3l hp vinw) Accy Anti-lock brake system B solenoid contacts Bat Battery Bulb test C201 C202 C209 Clutch start switch (on clutch pedal lever bracket) Fusible link b (16 ga. rust) G109 above right headlamp on radiator support G119 (lower right front of engine) (4.3l vinz) Generator Hold-in winding Ignition switch Lock Off Pull-in winding Red Run Start Starter motor Starter solenoid Transmission systems (electric shift transfer case) V6 vin w V6 vin z 4.3L (VIN Z), Charging Wiring Diagram for GMC Jimmy 1994 List of elements for 4.3L (VIN Z), Charging Wiring Diagram for GMC Jimmy 1994: 36 (closes with low or high voltage; gen fault) (heated oxygen sensor) (left front of engine) (not used) (top right front of engine) (v6 vinz) lower right front of engine block (v6 vinw) * c12:w/analog cluster a15:w/digital cluster **c3:w/analog cluster A10:w/digital cluster Above right headlamp, on radiator support) Bat Battery C102 Charge indicator (red) Engine controls Engine controls system (heated oxygen sensor) Field (rotor) Fuse block G109 G119 Generator Hot in run, bulb test or start Ign/gau fuse 20a Indicators Instrument cluster Rectifier bridge Red Regulator solid-state Starter solenoid (lower right side of engine, starter motor) Stator Sw bat System Transmission system (elec 4-spd auto overdrive transmission) Turn on input V6 vin w V6 vin z Volt sense input 4.3L (VIN Z), Starting Wiring Diagram for GMC Jimmy 1994 List of elements for 4.3L (VIN Z), Starting Wiring Diagram for GMC Jimmy 1994: 31 (left front of engine) (lower right side of engine) (lower right side of engine, on starter motor) (top right front of engine) (4.3l hp vinw) Accy Anti-lock brake system B solenoid contacts Bat Battery Bulb test C201 C202 C209 Clutch start switch (on clutch pedal lever bracket) Fusible link b (16 ga. rust) G109 above right headlamp on radiator support G119 (lower right front of engine) (4.3l vinz) Generator Hold-in winding Ignition switch Lock Off Pull-in winding Red Run Start Starter motor Starter solenoid Transmission systems (electric shift transfer case) V6 vin w V6 vin z
TRANSMISSION
4.3L 4.3L (VIN W), Transmission Wiring Diagram, 4L60-E for GMC Jimmy 1994 List of elements for 4.3L (VIN W), Transmission Wiring Diagram, 4L60-E for GMC Jimmy 1994: 86 "high" "low" (behind left side of i/p, above fuse block) (behind left side of i/p) (behind left side of i/p, left of steering column) (behind right side of i/p) (left rear of transmission) (on brake pedal support bracket) (rear of engine) (rear of left cylinder head) (vin w: front of engine) (vin z: (vin z: near throttle body) (vin w: top 1-2 shift sol 1-2 shift sol ctrl 2-3 shift sol 2-3 shift sol ctrl 3-2 control solenoid 3-2 sol ctrl A14 A15 B10 Battery feed Brake Brake signal C11 C12 C13 Conn 1 Conn 2 Cruise control module Cruise signal Data link connector (partial) (below left Diagnostic test Diode module E10 E13 E15 E16 Ecmb Ecmi fuse 10a Ect signal Electronic 4 - speed overdrive transmission Engine coolant temp sensor F10 F12 F13 F14 Force motor Fuse 15a Fuse 20a G110 (top left front of engine) G114 Hot at all times Hot in run Hot in run, bulb I/p fuse block Ign/gau Ignition feed Left front of engine) Pnk Powertrain control module (pcm) (behind right side of i/p) Range signal "a" Range signal "c" Red Sensor ground Serial data Side of i/p) System gnd Tcc sol Tcc sol ctrl Tcc/brake switch Test or start Tft signal Throttle position sensor Top front of engine) Tp & egr reference Tp signal Trans output speed Trans range press sw assembly Trans- mission fluid temp sensor Vehicle speed sensor Vehicle speed sensor buffer Vehicle speed signal Vin w Vin z 4.3L (VIN Z), Transmission Wiring Diagram, 4L60-E for GMC Jimmy 1994 List of elements for 4.3L (VIN Z), Transmission Wiring Diagram, 4L60-E for GMC Jimmy 1994: 86 "high" "low" (behind left side of i/p, above fuse block) (behind left side of i/p) (behind left side of i/p, left of steering column) (behind right side of i/p) (left rear of transmission) (on brake pedal support bracket) (rear of engine) (rear of left cylinder head) (vin w: front of engine) (vin z: (vin z: near throttle body) (vin w: top 1-2 shift sol 1-2 shift sol ctrl 2-3 shift sol 2-3 shift sol ctrl 3-2 control solenoid 3-2 sol ctrl A14 A15 B10 Battery feed Brake Brake signal C11 C12 C13 Conn 1 Conn 2 Cruise control module Cruise signal Data link connector (partial) (below left Diagnostic test Diode module E10 E13 E15 E16 Ecmb Ecmi fuse 10a Ect signal Electronic 4 - speed overdrive transmission Engine coolant temp sensor F10 F12 F13 F14 Force motor Fuse 15a Fuse 20a G110 (top left front of engine) G114 Hot at all times Hot in run Hot in run, bulb I/p fuse block Ign/gau Ignition feed Left front of engine) Pnk Powertrain control module (pcm) (behind right side of i/p) Range signal "a" Range signal "c" Red Sensor ground Serial data Side of i/p) System gnd Tcc sol Tcc sol ctrl Tcc/brake switch Test or start Tft signal Throttle position sensor Top front of engine) Tp & egr reference Tp signal Trans output speed Trans range press sw assembly Trans- mission fluid temp sensor Vehicle speed sensor Vehicle speed sensor buffer Vehicle speed signal Vin w Vin z Transfer Case Wiring Diagram for GMC Jimmy 1994 List of elements for Transfer Case Wiring Diagram for GMC Jimmy 1994: 64 (1994 only) 12v battery 12v ignition 2hi/4hi request 4 hi status lamp 4 lo request 4 lo status lamp 4wd hi 4wd ind hi 4wd ind lo 4wd lo 4wheel anti-lock brake controller C10 C11 C12 C13 C14 C15 C16 C202a C273 C374a D10 D11 D12 D13 D14 D15 D16 Data link connector Electric shift transfer case position switch and motor Electric shift transfer case control module (behind right side of i/p) Electric shift transfer case switch Encoder channel a Encoder channel b Encoder channel c Encoder channel p Encoder channel-b Encoder channel-c Encoder channel-p Encoder ground Encoder signal ground Front axle switch (left side of front axle) Fuse block (left rear of i/p) G202 (left side of i/p) Hot at all times Hot in accy or run Ignition switch (man trans only) Motor control a Motor control b Motor ground Park switch (auto trans) Park/ neutral or neutral/start switch Park/ neutral switch (auto trans only) Pcm Power acc circuit breaker 30 amp Power ground Powertrain control module Radio fuse 15 amp Red Speed sensor Tccm fuse 5 amp Vehicle speed sensor Vehicle speed sensor buffer (behind right side of i/p)
TRUNK, TAILGATE, FUEL DOOR Tailgate Release Wiring Diagram for GMC Jimmy 1994 List of elements for Tailgate Release Wiring Diagram for GMC Jimmy 1994: 24 (rear of left cylinder head) (top left front of engine) (under console) 4wal module (above left Automatic transmission only B/h Brake pressure warning switch (engine compartment, near master cylinder) Brake indicator D16 Diode module (behind left side of i/p, above fuseblock) Endgate window release switch (below cigarette lighter) Front wheelhouse) Fuse block G125 (4.3l) g114 (4.3 hp) Horn/dm fuse 20a Hot at all times Instrument cluster Keyless entry module Liftgate window release relay (behind left side of i/p, near fuse block) Liftgate window release solenoid (in center of liftgate) Manual transmission only Park brake switch (behind left side of i/p) Park/ neutral position switch (on steering column) Transfer case control module (behind right side of i/p)
WARNING SYSTEMS Warning System Wiring Diagrams for GMC Jimmy 1994 List of elements for Warning System Wiring Diagrams for GMC Jimmy 1994: 29 (analog) (digital) (digital) (analog) Audio alarm module (on convenience center) B7 c17 C15 a17 Cluster Fasten belts input Fasten safety belts indicator Fuse block G114 (rear of left cylinder head) Ground Hazard flasher Hot at all times Hot in run or start Hot with headlight switch in park or head Ign/gau fuse 20a Ignition on input Instr lps fuse 5a Instrument cluster Key-in warning Key-in warning buzzer switch (on convenience center) Left door jamb switch Lights on input Power input Safety belt input Safety belt retractor switch (inside driver's safety belt buckle assembly) Stop-hz fuse 15a Tan W/digital w/ analog cluster
WIPER/WASHER Front Wiper/Washer Wiring Diagram for GMC Jimmy 1994 List of elements for Front Wiper/Washer Wiring Diagram for GMC Jimmy 1994: 18 Control area Delay/ speed/ wash control Fuse block Fusible link G114 (rear of left cylinder head) Hot in accy or run Ign Low Mist Off Park switch Pnk Pulse Wash pulse switch Windshield washer pump (above left wheel well) Windshield wiper motor module (left side of engine compt) Windshield wiper/ washer switch Wiper fuse 25a Rear Wiper/Washer Wiring Diagram for GMC Jimmy 1994 List of elements for Rear Wiper/Washer Wiring Diagram for GMC Jimmy 1994: 15 (2 door) (4 door) Bus bar ground Fuse block G404 (left rear,near taillamp) g410 (top of hatch door) Hot in accy or run Hot with headlight switch in park or headlight Illum light Instr lps fuse 5a Off Radio fuse 15a Rear window washer pump motor (above left wheel well) Rear wiper motor (center of liftgate) Rear wiper/ washer switch Wash
