Diagram sections — 24 (40 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 SHIFT INTERLOCKS STARTING/CHARGING SUPPLEMENTAL RESTRAINTS TRANSMISSION TRUNK, TAILGATE, FUEL DOOR WARNING SYSTEMS WIPER/WASHER
ANTI-LOCK BRAKES All-Wheel ABS Wiring Diagram, with DRL for GMC Safari 1994 List of elements for All-Wheel ABS Wiring Diagram, with DRL for GMC Safari 1994: 53 (16 ga- (behind left side of i/p) (in engine (lf wheel hub) (rf wheel hub) Abs ind Anti- lock ind. Anti-lock module (4wal) (left front of cowl, on brake master cylinder) Bpmv ground Bpmv pwr Brake fuse 15a Brake ind. Brake pressure warning switch Brake sw Brake warn ind Cluster Compt, near Data link connector Daytime Diagnostic request Diode (left side of cowl) Fuse block:i/p Fusible G108 (on radiator support, near left headlamp) Gages fuse 20a Hot at all times Hot in run Hot in run or start Ignition switch Instrument Left front wheel sensor Lf sensor-hi Lf sensor-lo Link Master cylinder) Nca Output Park brake warning switch (at park brake pedal) Pnk/ Pump motor gnd Pump motor pwr Red Rf sensor-hi Rf sensor-lo Right front wheel sensor Running lamps module Speed Tan Tan/ Tcc/ brake switch (on brake pedal support arm) Vehicle Vehicle speed in Vehicle speed sensor buffer (behind i/p, right side of steering column) All-Wheel ABS Wiring Diagram, without DRL for GMC Safari 1994 List of elements for All-Wheel ABS Wiring Diagram, without DRL for GMC Safari 1994: 50 (16 ga- (in engine compt, (lf wheel hub) (rf wheel hub) Abs ind Anti- lock ind. Anti-lock module (4wal) (left front of cowl, on brake master cylinder) Bpmv ground Bpmv pwr Brake fuse 15a Brake ind. Brake pressure Brake sw Brake warn ind Cluster Cowl) Data link connector Diagnostic request Diode (left Fuse block:i/p Fusible G108 (on radiator support, near left headlamp) Gages fuse 20a Hot at all times Hot in run Hot in run or start Instrument Left front wheel sensor Lf sensor-hi Lf sensor-lo Link Nca Near master cylinder) Output Park brake warning switch (at park brake pedal) Pnk/ Pump motor gnd Pump motor pwr Red Rf sensor-hi Rf sensor-lo Right front wheel sensor Side of Speed Tan Tcc/ brake switch (on brake pedal support arm) Vehicle Vehicle speed in Vehicle speed sensor buffer (behind i/p, right side of steering column) Warning lamp switch
COMPUTER DATA LINES Data Link Connector Wiring Diagram for GMC Safari 1994 List of elements for Data Link Connector Wiring Diagram for GMC Safari 1994: 16 (behind left side of i/p, near convenience center) (top of engine, near thermostat housing) A11 A14 diagnostic test c288 Anti-lock module (left front of diagnostic cowl, on brake master cylinder) C181 C223a C297 Data Data link connector Diagnostic energy rerserve module (behind left side diagnostic of i/p, near kick panel) F9 serial data c204 G110 Powertrain control module (behind right kick panel) Request Serial
CRUISE CONTROL
4.3L 4.3L (VIN W), Cruise Control Wiring Diagram for GMC Safari 1994 List of elements for 4.3L (VIN W), Cruise Control Wiring Diagram for GMC Safari 1994: 55 (behind right kick panel) B10 Brake fuse 15a Brake in (vent/vac) C12 C231 C267 C268 C269 C288 Closed Column) Connected to throttle linkage Convenience center (ground bus bar) (behind left side of Cruise control brake switch (below instrument panel, on brake pedal support) Cruise control module (under left side of instrument Cruise control servo (on bracket at intake manifold) Cruise control switch Cruise input Cruise on input Fuse block G108 (on left radiator support) Gages fuse 20a Ground Hot in run Hot in run, bulb test or start Instrument panel) Nca Off Panel, on right side of steering column) Pcm signal Pnk/ Powertrain control module (pcm) R/a R/a signal S/c S/c signal Sensor posit input Servo posit input Servo position sensor Solid state Speed sensor input 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 (at rear of transmission) Vehicle speed sensor buffer (behind instrument panel, right side of steering Vent Vent valve Vent valve control 4.3L (VIN Z), Cruise Control Wiring Diagram for GMC Safari 1994 List of elements for 4.3L (VIN Z), Cruise Control Wiring Diagram for GMC Safari 1994: 55 (behind right kick panel) B10 Brake fuse 15a Brake in (vent/vac) C12 C231 C267 C268 C269 C288 Closed Column) Connected to throttle linkage Convenience center (ground bus bar) (behind left side of Cruise control brake switch (below instrument panel, on brake pedal support) Cruise control module (under left side of instrument Cruise control servo (on bracket at intake manifold) Cruise control switch Cruise input Cruise on input Fuse block G108 (on left radiator support) Gages fuse 20a Ground Hot in run Hot in run, bulb test or start Instrument panel) Nca Off Panel, on right side of steering column) Pcm signal Pnk/ Powertrain control module (pcm) R/a R/a signal S/c S/c signal Sensor posit input Servo posit input Servo position sensor Solid state Speed sensor input 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 (at rear of transmission) Vehicle speed sensor buffer (behind instrument panel, right side of steering Vent Vent valve Vent valve control
DEFOGGERS Defogger Wiring Diagram for GMC Safari 1994 List of elements for Defogger Wiring Diagram for GMC Safari 1994: 30 (at right d-pillar, (on left radiator C283 C293 C294 Convenience center (behind left side of i/p) Fuse block G108 G998 Gauges fuse 20a Hot at all times Hot in run, bulb test or start Hot with headlight switch in park or head Indicator Instr lps fuse 10a Liftgate release Near liftgate support strut) Off Panel lamps Park/ neutral position switch Pwr/acc circuit breaker 30a Rear defogger grid Rear defogger switch Rear window strut Rear wiper/washer Rear defogger timer relay (behind left side of i/p, near heater control) Rear lift- gate release switch Rear window wiper/ washer switch Solid state Support)
ENGINE PERFORMANCE
4.3L 4.3L (VIN W), Engine Performance Wiring Diagrams (1 of 2) for GMC Safari 1994 List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (1 of 2) for GMC Safari 1994: 100 12v battery 12v ignition 5v return a 5v return b 5v sensor ref A/c compressor clutch 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 Coolant temp sensor Cruise control module Cruise ind reg grd Data link connector (behind left side of i/p) Distributor ref hi Distributor ref lo Dlc Dlc serial data E10 E11 E12 E13 E14 E15 E16 Ecm/batt fuse 15a Ecm/ign fuse 10a Egr position input Egr valve solenoid Elec fuel pump in Evap canister purge ctrl F10 F11 F12 F13 F14 F15 F16 Fuel injector (top of engine inside plenum) Fuel pump and sender (at fuel tank) Fuel pump prime connector (engine compartment on center of cowl) Fuel pump relay (right cowl, above blower motor) Fuel pump relay ctrl Fuel pump/ oil pressure switch (top rear of engine, near distributor) Fuse block (behind left side of i/p) G110 (top front of engine) G114 (left rear of engine) Gauges fuse 20a Hot at all times Hot in run, Iat sensor input Ignition bypass Ignition control (ic) Instrument cluster Knock sensor (rear of right cylinder head) Knock sensor (rear side of left cylinder head) Knock sensor in Lo side inj a Malfunction indicator lamp 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 Throttle position sensor in Trans shift 3/2 solenoid Variable tuning control relay (engine compartment, right side of cowl) Variable tuning control solenoid (center top of intake manifold) Variable tuning ctrl rly Vss buffer signal 4.3L (VIN W), Engine Performance Wiring Diagrams (2 of 2) for GMC Safari 1994 List of elements for 4.3L (VIN W), Engine Performance Wiring Diagrams (2 of 2) for GMC Safari 1994: 46 (front of engine) (left rear of engine) (top rear 1-2 shift sol 2-3 shift sol 3-2 control solenoid Accy Assembly Brake fuse 15a Bulb test C11 C12 C13 Distributor Electronic 4-speed automatic overdrive transmission Engine coolant tmperature sensor Evaporative canister purge solenoid (top left side of engine) Fuse block (behind left side of i/p) G114 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 Ignition switch Intake air tmperature sensor (top left front of engine, near generator) Linear egr solenoid (top front of engine) Lock Manifold absolute pressure sensor (left side of plenum) Nca Of engine) Off Pnk Pressure control solenoid Red Run Start Tachometer test lead Tan Tcc sol Tcc/brake switch (on brake pedal support) Throttle position sensor (top left front of engine) Trans range press sw assembly Trans- mission fluid temp sensor Vehicle speed sensor (left rear side of transmission) Vehicle speed sensor buffer (behind right side of i/p) 4.3L (VIN Z), Engine Performance Wiring Diagrams (1 of 3) for GMC Safari 1994 List of elements for 4.3L (VIN Z), Engine Performance Wiring Diagrams (1 of 3) for GMC Safari 1994: 92 (left top front 12v battery 12v ignition 5v return a 5v return b 5v sensor ref A/c on signal in A10 A11 A12 A13 A14 A15 A16 Air condition- ing system B10 B11 B12 B13 B14 B15 B16 Brake sw to pcm C204 C288 Coolant temp sensor Cruise control system Cruise ind reg grd Distributor ref hi Distributor ref lo Dlc Dlc serial data E10 E11 E12 E13 E14 E15 E16 Ecm-ign fuse 10a Egr valve solenoid Elec fuel pump in Engine control module (under right side of i/p) Evap canister purge ctrl Evaporative canister purge solenoid (on engine) F10 F11 F12 F13 F14 F15 F16 Fuel pump relay ctrl Fuse block G110 G110 (left top front of engine) Hot in run, bulb test, or start Idle air control unit (right rear of tbi unit) Ignition bypass Ignition control (ic) Knock sensor in Linear egr input Linear egr valve (right top of engine) Lo side inj a Lo side inj b Map sensor in Mil indicator ctrl Of engine) 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 Red Stepper coil a hi Stepper coil a lo Stepper coil b hi Stepper coil b lo System ground Tan Tcc clutch ctrl Throttle body fuel injector #1 (top of throttle body unit) Throttle body fuel injector #2 (top of throttle body unit) Throttle position sensor in Trans shift 3/2 solenoid Vss buffer signal 4.3L (VIN Z), Engine Performance Wiring Diagrams (2 of 3) for GMC Safari 1994 List of elements for 4.3L (VIN Z), Engine Performance Wiring Diagrams (2 of 3) for GMC Safari 1994: 29 (center rear (rear of engine) Accy Brake fuse 15a Bulb test Distributor Engine coolant temperature sensor (right top front of engine) Fuse block Gauges fuse 20a Hot at all times Hot in run, bulb test, or start Ignition coil (center rear of engine) Ignition switch Instrument cluster Knock sensor Knock sensor (right side of engine, below exhaust manifold) Lock Manifold absolute pressure sensor (right rear top of engine) Nca Of engine) Off Pnk Red Run Service engine soon indicator Start Tachometer test lead Tcc/brake switch (top of brake pedal bracket) Throttle position sensor (right side of throttle body) 4.3L (VIN Z), Engine Performance Wiring Diagrams (3 of 3) for GMC Safari 1994 List of elements for 4.3L (VIN Z), Engine Performance Wiring Diagrams (3 of 3) for GMC Safari 1994: 40 (analog) (digital) 3-2 shift solenoid A11 A9 c9 C11 C12 C13 C14 C209 C226 C232 Cluster Data link connector (under left side of i/p) Diagnostic energy reserve module (derm) (behind left side of i/p, near kick panel) Ecmb fuse 15a Electronic 4-speed automatic overdrive transmission Fuel pump and sender Fuel pump oil pressure switch (left rear of engine, near exhaust manifold) Fuel pump prime connector Fuel pump relay (right rear of engine compartment, near battery junction block) Fuse block G110 (left top front of engine) G117 (rear of right cylinder head) Heated oxygen sensor (in exhaust y-pipe) Hot at all times Instrument Oil press in Pnk Pressure control solenoid Range mode selector Red Shift sole- noid 1-2 Shift solenoid 2-3 Tan Torque converter clutch solenoid Trans- mission temp sensor Vehicle speed sensor (left rear of transmission) Vehicle speed sensor buffer (under right end of i/p) Vss in
EXTERIOR LIGHTS Exterior Light Wiring Diagram for GMC Safari 1994 List of elements for Exterior Light Wiring Diagram for GMC Safari 1994: 58 30a Audio alarm module Auxiliary lead Backup lamp switch (on steering column) Backup lamps Battery junction block (near battery) C202 C209 C232 C233 Center high mounted stoplamp Cluster Convenience center (behind left side of i/p) Fuse block Fuse block: i/p G108 (on radiator support, near left headlamp) G108 (on radiator support, near left headlamp) G109 (on radiator support, near right headlamp) G998 (right 'd' pillar) G999 (left 'd' pillar) Hazard Hazard flasher Head Headlamp switch assembly Headlights system (fog lamp switch) Hot at all times Hot in run or start Inline fuse (trailer tow) Instrument cluster Left backup lamp Left front marker lamp Left front park/ turn lamp Left headlamp Left rear marker lamp Left tail/stop/ turn lamp Left turn indicator License lamp Normal Off Park Power input Red Right backup lamp Right front marker lamp Right front park/ turn lamp Right rear marker lamp Right tail/stop/ turn lamp Right turn indicator Stop-haz fuse 15a Stoplamp/ cruise brake switch (on brake pedal support) c215 Tail lps fuse 20a Trailer tow Turn b/u fuse 20a Turn flasher Turn left Turn right Turn/hazard switch (left side of steering column) W/ daytime running lamps
GROUND DISTRIBUTION
HEADLIGHTS Headlamps/Fog Lamps Wiring Diagram, DRL with Sealed Beam Lamps for GMC Safari 1994 List of elements for Headlamps/Fog Lamps Wiring Diagram, DRL with Sealed Beam Lamps for GMC Safari 1994: 38 Bulb check Convenience center bus bar ground Daytime running lamp indicator Daytime running lamps module (behind left side of i/p) Daytime running lamps relay (engine compartment front plenum panel) Drl fuse 10a Fog lamp on indicator Fog lamp relay (behind left side of i/p) Fog lamp switch Fog lamps Fog lps fuse 15a Fuse block G107 (on radiator support, behind right headlamp) G108 (on left radiator support) Gages fuse 20a Ground Head Headlamp dimmer switch Headlight switch assembly Hi beam feed Hi beam indicator Hot at all times Hot in run, bulb test or start Ignition Illum lamp Instr lps fuse 10a Instrument cluster Lamp feed Left fog lamp Left headlamp assembly Off Output to relay Park Park brake switch (at park brake, under left side of i/p) Right fog lamp Right headlamp assembly Tan Variable voltage w/ headlight switch in park or head & rheostat adjusted Headlamps/Fog Lamps Wiring Diagram, with Sealed Beam Lamps for GMC Safari 1994 List of elements for Headlamps/Fog Lamps Wiring Diagram, with Sealed Beam Lamps for GMC Safari 1994: 27 (analog) (analog) (electronic) (electronic) 1994 vftc c Fog lamp on indicator Fog lamp relay (behind left side of i/p) Fog lamp switch Fog lps fuse 15a Fuse block G107 (on radiator support, behind right headlamp) G108 (on left radiator support) Head Headlamp dimmer switch Headlight switch assembly Hi beam indicator Hot at all times Illum lamp Instr lps fuse 10a Instrument cluster Left fog lamp Left headlamp assembly Off Park Right fog lamp Right headlamp assembly Tan Variable voltage w/ headlight switch in park or head & rheostat adjusted
HORN Horn Wiring Diagram for GMC Safari 1994 List of elements for Horn Wiring Diagram for GMC Safari 1994: 10 Convenience center (behind left side of i/p) Fuse panel Horn relay Horn slip ring Horn switch Horn/dm fuse 30a Hot at all times Left horn (left front of radiator support) Right horn (right front of radiator support) Steering wheel
INSTRUMENT CLUSTER Analog Cluster Wiring Diagram for GMC Safari 1994 List of elements for Analog Cluster Wiring Diagram for GMC Safari 1994: 97 (behind left (behind left side of i/p) (behind left side of i/p, (behind right (headlight (in engine compt front plenum panel) (left front of cowl, on (left rear of engine) (on radiator support, near left headlamp) (right front (turn-hazard A11 A12 A13 A14 A15 A16 A17 A18 Air bag ind. Anti-lock Anti-lock brakes ind. Anti-lock module (left front of cowl, on brake master cylinder) Audio alarm B10 B11 B12 B14 Battery ind. Brake ind. Brake master Brake pressure warning switch (in engine compt, near master cylinder) Center) Conn a Conn b Control module Convenience Coolant temp. Coolant temperature gauge Cylinder) Daytime Daytime running Daytime running lamps relay Diagnostic energy Dimmer switch) Diode (left side of cowl) Drl ind. Engine coolant temperature sensor (left side of engine) Exterior lights Fuel gauge Fuel level Fuel sender unit (inside fuel tank) Fuse block: i/p G108 G114 Gauges fuse 20a Generator Gnd Headlights system High beam ind. Hot in run or start Ign Ignition switch Illum. Illum. lamps Instr lps fuse 10a Instrument cluster Kick panel) Lamps module Left turn ind. Mal- function ind. Module Near kick panel) Of engine) Oil press. Oil pressure gauge Oil pressure switch & sender (top rear of engine) Park brake warning switch (at park brake pedal) Powertrain Reserve module Right turn ind. Running lamps module (behind left side of i/p) Safety belt ind. Side of i/p, in Speedo- meter Switch) System Tan Twisted pair Variable voltage w/ head/park lamps on & dimmer sw adjusted Vehicle speed Vehicle speed sensor (at rear of transmission) Vehicle speed sensor buffer (behind i/p, right side of steering column) Volt- meter W/ drl W/ drl only W/o drl
INTERIOR LIGHTS Courtesy Lamps Wiring Diagram, with Auxiliary Lighting for GMC Safari 1994 List of elements for Courtesy Lamps Wiring Diagram, with Auxiliary Lighting for GMC Safari 1994: 37 Ashtray lamp Cover switch Dome lamp override switch Dome lamp switch override switch jumper Front dome and reading lamps Front dome lamps Front reading lamps Fuse block G108 (on left radiator support) G404 (left rear of cargo compt) G908 (above dome lamp roof console) Gages fuse 20a Hi/low switch Horn/dm fuse 30a Hot at all times Hot in run or start Hot w/ headlight switch in park or headlight I/p compartment box lamp If equipped Instr-lps fuse 10a Left front door jamb switch Left stepwell lamp Nca Overhead console Panel dimmer switch Rear dome lamp Rear door jamb switch Rear reading lamps Right front door jamb switch Right stepwell lamp Sliding door jamb switch Sliding door stepwell lamp Visor/ vanity mirror lamps W/ c95 W/ dk6 W/ tr9 W/o tr9 Courtesy Lamps Wiring Diagram, without Auxiliary Lighting for GMC Safari 1994 List of elements for Courtesy Lamps Wiring Diagram, without Auxiliary Lighting for GMC Safari 1994: 10 Courtesy switch Front dome lamp Fuse block G108 (left radiator support) Horn/dm fuse 30a Hot at all times Left front door jamb switch Panel dimmer switch Rear dome lamp Right front door jamb switch Instrument Illumination Wiring Diagram, with Analog Cluster for GMC Safari 1994 List of elements for Instrument Illumination Wiring Diagram, with Analog Cluster for GMC Safari 1994: 24 (4) bulbs Audio alarm module C17 C18 C232 Convenience center Dim Fog lamp switch illumination lamp Fuse block G108 (on left radiator support) Head Headlight switch assembly Heater & a/c control illumination lamps High Hot at all times Instr lps fuse 10a Instrument cluster Light switch Off Panel dimmer switch assembly Park Radio Solid state Tail lps fuse 20a Instrument Illumination Wiring Diagram, with Digital Cluster for GMC Safari 1994 List of elements for Instrument Illumination Wiring Diagram, with Digital Cluster for GMC Safari 1994: 24 Audio alarm module Convenience center Dim Electronic cluster Fog lamp switch illumination lamp Fuse block G108 (on left radiator support) Gages fuse 20a Head Headlight switch assembly Heater & a/c control illumination lamps High Hot at all times Hot in run or start Instr lps fuse 10a Light switch Off Panel dimmer switch assembly Park Radio Solid state Tail lps fuse 20a Trans- mission range indicator lamp Trans- mission range indicator relay (left side of i/p)
POWER DISTRIBUTION Power Distribution Wiring Diagram (1 of 2) for GMC Safari 1994 List of elements for Power Distribution Wiring Diagram (1 of 2) for GMC Safari 1994: 94 Accy Anti- lock B10 Base Bat Batt bus Battery Battery junction block Bus C10 C112 b C137 C182 C198 fusible C201 C202 c C204 C207a c9 C213a C274a C275 e C278 C289 C289 b Cigarette lighter Coil Convenience center Daytime running Diagnostic Drl fuse 10a E16 Ecmb fuse 15a Energy reserve module Fog lamp relay Fog lps fuse 15a Front dome and reading lamp Front dome lamp Fuel pump relay Fuel pump/ oil pressure switch Fuse block Fusible G108 (on left padiator support) Generator Headlight switch assembly Hi a/c blower relay Horn relay Horn/ dm fuse 30a I/p compartment box lamp Ignition Ignition switch In-line fuse 10a In-line fuse 3a In-line fuse 5a Left stepwell lamp Lights relay Link rust Link a Link b Link c Link d Lock Module (4wal) Nca Off Others Overhead roof console Pnk Power mirror control switch Power- train control module Pulse wiper/ washer switch Pwr acc Radio Radio fuse 15a Rear dome lamp Rear wiper motor Rear wiper washer switch Red Right stepwell lamp Right vanity mirror lamp Run Rust Shunt Sliding door stepwell lamp Start Starter solenoid Tail lps fuse 20a To stop-hz fuse & pwr acc circuit breaker (fuse block) To brake, pwr wdo & htr a/c fuses (fuse block) To emci, airbag, turn b/u & gages fuses (fuse block) W/ auxilliary lighting package W/ c95 W/ dk6 Wiper fuse 25a Wiper motor and module Power Distribution Wiring Diagram (2 of 2) for GMC Safari 1994 List of elements for Power Distribution Wiring Diagram (2 of 2) for GMC Safari 1994: 100 (panel dimmer switch) (vin w) (vin z) A10 A13 Air bag fuse 10a Antilock module (4wal) Ashtray lamp Audio alarm module Aux htr a/c fuse 25a Auxilliary heater and a/c blower motor Auxilliary heater blower motor Backup lamp switch Blower switch or blower motor control switch Brake fuse 15a Brake switch C204 C209 C216 C226 C232 C233 C235 C257 C258 C258a C272 C276 C279 C283 C292 C293 C295 C421 C424 Canister purge solenoid Convenience center Cruise control switch Daytime running lamps module Daytime running lamps relay Diagnostic energy reserve module Door lock delay module Door lock delay relay Door lock relay E15 Ecmi fuse 10a Elec- tronic cluster Electronic 4-speed overdrive transmission Electronic cluster Exhaust gas recirculation solenoid F15 From c ignition switch From fusible link b From ignition switch From interior lights system Fuel injector Fuse block Gages fuse 20a Generator Hazard flasher Heated oxygen sensor Htr a/c fuse 20a Ign bus Instr lps fuse 10a Instrument cluster Left door lock switch Left power seat Left power window switch Liftgate lock/ latch module Linear egr solenoid Pnk Pnk/ Powertrain control module Prndl illumination relay Pwr acc bus Pwr acc circuit breaker 30a Pwr wdo bus Pwr wdo circuit breaker 30a Rear defogger switch Rear defogger timer delay Rear defogger timer relay Red Right door lock switch Right front power window switch Sensor arming module Shunt Stop- hz fuse 20a Tcc/ brake switch Throttle body fuel injectors To interior lights system Turn b/u fuse 20a Turn signal flasher Variable tuning control relay Vehicle speed sensor buffer Vin z only W/ analog cluster W/ auxilliary lighting package W/ electronic cluster W/ gage cluster W/ l35 vin w engine W/ lb4 vin z engine
POWER DOOR LOCKS Power Door Lock Wiring Diagram for GMC Safari 1994 List of elements for Power Door Lock Wiring Diagram for GMC Safari 1994: 25 Door lock control module (behind right side of i/p, on top of cowl panel) Door lock delay relay (behind right side of i/p, on top of cowl panel) Door lock relay (behind right side of i/p, on top of cowl panel) Fuse block (left side of i/p) G108 (behind left headlamp, on radiator support) Ground Hot at all times Left door lock switch Left front door lock motor Lock Lock enable input Lock power input Lock relay Power Pwr acc circuit breaker 30a Rear door lock motor Right door lock switch Right front door lock motor Side door contact buttons Side door jamb switch Side door lock motor Tan Unlock Unlock power input Unlock relay
POWER MIRRORS Power Mirror Wiring Diagram for GMC Safari 1994 List of elements for Power Mirror Wiring Diagram for GMC Safari 1994: 19 left outside power mirror Convenience center bus bar ground Down Fuse block Horn/dm fuse 30a Hot at all times Hot w/ headlight switch in park or head In-line fuse Instr lps fuse 30a Left Left/ right motor Power mirror control switch Right Right outside power mirror Switch illum lamp Up/ down motor
POWER SEATS Power Seat Wiring Diagrams for GMC Safari 1994 List of elements for Power Seat Wiring Diagrams for GMC Safari 1994: 16 30a Back Convenience center bus bar ground Down Entire seat For- ward Forward/ rearward motor Front height Front tilt motor Fuse block Hot at all times Power seat switch Pwr acc circuit breaker Rear height Rear tilt motor Tan
POWER WINDOWS Power Window Wiring Diagram for GMC Safari 1994 List of elements for Power Window Wiring Diagram for GMC Safari 1994: 12 Convenience center bus bar ground Fuse block 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
RADIO Radio Wiring Diagrams for GMC Safari 1994 List of elements for Radio Wiring Diagrams for GMC Safari 1994: 32 Antenna B+ b+ Chime fuse 30a Dim illum Fuse block (behind left side of dash) G108 (left radiator support) Ground Hot at all times Hot in acc or run Ign In-line radio fuse 10a Interior lights system Left front speaker Left rear indoor speaker Left rear speaker Lf + Lf - Lr + Lr - Nca Park lps Radio Radio fuse 15a Rf + Rf - Right front speaker Right rear indoor speaker Right rear speaker Rr + Rr - S208 Tan
SHIFT INTERLOCKS Shift Interlock Wiring Diagram for GMC Safari 1994 List of elements for Shift Interlock Wiring Diagram for GMC Safari 1994: 14 (behind left side of i/p) 1994 vftc c Brake fuse 15a Brake/shift interlock relay Brake/transmission shift interlock solenoid (on steering column) Column) (closed in park or neutral) Engine controls system Fuse block G108 (on radiator support, near left headlamp) Hot in run Hot in run or start Park/neutral position switch (on steering Tcc/ brake switch (on brake pedal support bracket) Turn b/u fuse 20a
STARTING/CHARGING
4.3L 4.3L (VIN W), Charging Wiring Diagram for GMC Safari 1994 List of elements for 4.3L (VIN W), Charging Wiring Diagram for GMC Safari 1994: 31 (closes with low or high voltage; gen fault) (fusible links a,b,c&d) (left radiator support) (not used) (right front of engine) Bat Battery C102 C12 Charge indicator (red) Ci58 Field (rotor) Front side of engine) Fuse block Fusible link (12 ga. rust) G108 G119 lower right Gauges fuse 20a Generator Hot in run, bulb test or start Indicators Instrument cluster Power distribution Rectifier bridge Red Regulator solid-state Starter solenoid (lower right front of engine, on starter motor) Stator Sw bat Turn on input Volt sense input 4.3L (VIN W), Starting Wiring Diagram for GMC Safari 1994 List of elements for 4.3L (VIN W), Starting Wiring Diagram for GMC Safari 1994: 34 (behind left side of instrument panel) (fusible links a,c&d) (lower right side of engine) Accy B solenoid contacts B10 Bat Battery Bulb test C198 C201 C202 C289 Diagnostic energy reserve module (behind left side of Fuse block Fusible link (12 ga. rust) G108 left radiator support G119 lower left front side of engine Generator (right front of engine) Hold-in winding Ignition switch In-line fuse (no location available) Instrument panel, near kick panel) Lock Off Power distribution Pull-in winding Pwr acc circuit breaker 30a Red Run Start Starter motor Starter solenoid (lower right front of engine, on starter motor) Stop- hz fuse 20a 4.3L (VIN Z), Charging Wiring Diagram for GMC Safari 1994 List of elements for 4.3L (VIN Z), Charging Wiring Diagram for GMC Safari 1994: 31 (closes with low or high voltage; gen fault) (fusible links a,b,c&d) (left radiator support) (not used) (right front of engine) Bat Battery C102 C12 Charge indicator (red) Ci58 Field (rotor) Front side of engine) Fuse block Fusible link (12 ga. rust) G108 G119 lower right Gauges fuse 20a Generator Hot in run, bulb test or start Indicators Instrument cluster Power distribution Rectifier bridge Red Regulator solid-state Starter solenoid (lower right front of engine, on starter motor) Stator Sw bat Turn on input Volt sense input 4.3L (VIN Z), Starting Wiring Diagram for GMC Safari 1994 List of elements for 4.3L (VIN Z), Starting Wiring Diagram for GMC Safari 1994: 34 (behind left side of instrument panel) (fusible links a,c&d) (lower right side of engine) Accy B solenoid contacts B10 Bat Battery Bulb test C198 C201 C202 C289 Diagnostic energy reserve module (behind left side of Fuse block Fusible link (12 ga. rust) G108 left radiator support G119 lower left front side of engine Generator (right front of engine) Hold-in winding Ignition switch In-line fuse (no location available) Instrument panel, near kick panel) Lock Off Power distribution Pull-in winding Pwr acc circuit breaker 30a Red Run Start Starter motor Starter solenoid (lower right front of engine, on starter motor) Stop- hz fuse 20a
SUPPLEMENTAL RESTRAINTS Supplemental Restraint Wiring Diagram for GMC Safari 1994 List of elements for Supplemental Restraint Wiring Diagram for GMC Safari 1994: 55 (analog cluster) (behind left side of i/p) data link connector (electronic cluster) 2.49k 5.1k 8.45k A10 A11 A12 Accy Air bag fuse 10a Air bag warning indicator B10 B11 B12 Bulb test C204 Crank Diagnostic energy reserve module (behind left side of i/p, near kick panel) Diagnostic request Driver 36 vlr Driver seat belt Driver side hi Driver side lo Driver source sense Fuse block: i/p G108 (on radiator support, near left headlamp) G108 (on radiator suppport, near left headlamp) Gages fuse 20a Gnd Hot at all times Hot in run, bulb test or start Ignition 1 Ignition switch In-line fuse Instrument cluster Instrument cluster system (electronic cluster pin #b15) Left discriminating sensor (along front crossmember, benaeth radiator) Lock Off Powertrain control module (behind right kick panel) Redundant ind gnd Redundant ind ign1 Right discriminating sensor (along front crossmember, benaeth radiator) Run Seat belt warning switch seat belt warning switch Sensor arming module (above transmission, at center of crossmember) Serial data Shorting bar Sir ind Start Starting/charging system (starter motor solenoid) Steering wheel inflator module Tan Warning system (audio alarm module)
TRANSMISSION Transmission Wiring Diagram, 4L60-E for GMC Safari 1994 List of elements for Transmission Wiring Diagram, 4L60-E for GMC Safari 1994: 77 (behind right kick panel) 1-2 shift sol 1-2 shift sol ctrl 12 volt batt in 12 volt ignition in 2-3 shift sol 2-3 shift sol ctrl 3-2 control solenoid 5 volt return a 5 volt return b 5 volt sensor ref A12 A14 A15 All times B10 C11 C12 C13 C288 Cc204 Coolant temp in Coolant temp sensor (vin z) (left side of engine) (vin w) (top front of engine) Cruise control in Cruise control module (under left i/p, right side of steering column) Data link connector (left i/p, near convenience center) (partial) Dlc E10 E13 E15 E16 Electronic 4-speed automatic overdrive transmission (4l60e) F10 F12 F13 F14 F15 Fuse brake 15a Fuse ecm ign 10a Fuse ecmb 15a Fuse gages 20a G114 (left rear of engine) G125 (top of engine, near thermo- stat housing) Ground Hot at Hot in run Hot in run, bulb I/p fuse block (behind left side of i/p) Module (pcm) Oxygen sens ground Pcm ground Pcm trans range a Pcm trans range b Pcm trans range c Pcs hi Pcs lo Pnk Powertrain control Pressure control solenoid Range mode selector Red Serial data Stop lamp switch in Tan Tcc out Tcc sol Tcc/brake switch (on brake pedal support arm) Test or start Throttle position sensor (vin z) (right side of throttle body) (vin w) (top of plenum) Tps in Trans 2-3 shift sol Trans oss hi Trans temp sensor in Trans- mission temp Vehicle speed sensor (rear of transmission) Vehicle speed sensor buffer (behind i/p, rh side of steering column Vss in
TRUNK, TAILGATE, FUEL DOOR Tailgate Release Wiring Diagram for GMC Safari 1994 List of elements for Tailgate Release Wiring Diagram for GMC Safari 1994: 20 (at right d-pillar, Convenience center bus bar ground Fuse block G998 near liftgate support strut) Horn/dm fuse 30a Hot at all times Hot with headlight switch in park or head Instr lps fuse 10a Latch Liftgate key switch Liftgate lock/latch module (near right rear d-pillar) Liftgate release switch Liftgate strut switch (upper right rear d-pillar) Liftgate window release solenoid (on liftgate) Mini-wedge Park/ neutral position switch (on steering column) Rear defogger timer relay Red Solenoid (center of right rear door) Solid state
WARNING SYSTEMS Warning System Wiring Diagrams for GMC Safari 1994 List of elements for Warning System Wiring Diagrams for GMC Safari 1994: 27 (analog) (electronic) (electronic) (analog) Audio alarm module (on convenience center) C209 c232 C232 c209 Exterior lights system (hazard flasher) Fasten belts indicator Fasten belts input Fuse block G108 (on left radiator support) Gages fuse 20a Ground Hot at all times Hot in run or start Hot with headlight switch in park or head Ignition on input Instr lps fuse 10a 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 warning switch (in left safety belt retractor) Stop-hz fuse 20a Tan
WIPER/WASHER Front Wiper/Washer Wiring Diagram for GMC Safari 1994 List of elements for Front Wiper/Washer Wiring Diagram for GMC Safari 1994: 18 Control area Delay/ speed/ wash control Fuse block Fusible link G109 (on right radiator support) Hot in accy or run Ign Low Mist Off Park switch Pnk Pulse Wash pulse switch Windshield washer pump (above left front wheel well) Windshield wiper motor module (left rear of engine compt) Windshield wiper/ washer switch Wiper fuse 25a Rear Wiper/Washer Wiring Diagram for GMC Safari 1994 List of elements for Rear Wiper/Washer Wiring Diagram for GMC Safari 1994: 16 (2 door) (4 door) Bus bar ground Fuse block G109 (on radiator support, behind right headlamp) 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 (in washer fluid resovoir) Rear wiper motor (in rear liftgate) Rear wiper/ washer switch Wash
