Diagram sections — 9 (12 total)
COOLING FAN DEFOGGERS HORN POWER DOOR LOCKS POWER MIRRORS POWER WINDOWS RADIO STARTING/CHARGING WIPER/WASHER
COOLING FAN Cooling Fan Wiring Diagram for Isuzu Impulse XS 1991 List of elements for Cooling Fan Wiring Diagram for Isuzu Impulse XS 1991: 18 1992-93 A/c pressure cycling switch C556 C557 Condenser fan motor Condenser fan relay Engine coolant temper- ature switch (left rear of radiator) Fuse 20a Fuse/ relay box (next to left strut tower) Heater/ a/c relay Hot at all times Junction block (left front inner fenderwell) Junction block (right front inner fenderwell) Radiator fan fuse 30a Radiator fan motor Radiator fan relay Radiator fan test connector Triple pres- sure switch (on receiver dryer)
DEFOGGERS Defogger Wiring Diagram for Isuzu Impulse XS 1991 List of elements for Defogger Wiring Diagram for Isuzu Impulse XS 1991: 26 (impulse) (left side of dash) (stylus) C409 C701 C712 Flasher Fuse 2 10a Fuse 20a Fuse 25a G200 (left side kick panel) G410 (right side of hatch) Hot at all times Hot in on or start Illumi- nation Indicator Instrument cluster Interior lights system Junction block (behind left kick panel) Light Off Radio noise suppressor (behind left quarter trim panel) Rear defogger Rear defogger relay Rear defogger switch Unit
HORN Horn Wiring Diagram for Isuzu Impulse XS 1991 List of elements for Horn Wiring Diagram for Isuzu Impulse XS 1991: 11 Coil assembly (below steering wheel) Fuse 15a Horn relay Hot at all times Junction block (behind left kick panel) Left horn Left horn switch Relay box (right side of engine compartment) Right horn Right horn switch Steering wheel
POWER DOOR LOCKS Power Door Lock Wiring Diagram for Isuzu Impulse XS 1991 List of elements for Power Door Lock Wiring Diagram for Isuzu Impulse XS 1991: 14 (or 3) 5 c409 Anti-theft systems (1991-92) Automatic door lock control unit (rear of left door, behind trim panel) Automatic door lock motor (rear of right door, part of door lock assembly) Automatic door lock switch (rear of left door, part of door lock assembly) Fuse 9 15a G200 (left kick panel, behind junction block) Hot at all times Junction block (left kick panel, behind trim panel) Lock Nca Red Unlock
POWER MIRRORS Power Mirror Wiring Diagram for Isuzu Impulse XS 1991 List of elements for Power Mirror Wiring Diagram for Isuzu Impulse XS 1991: 17 C701 Down Driver Driver's door power mirror Fuse 10a G200 (behind left kick panel) Hot in on and accessory Junction block (behind left kick panel) Left Left/right switch Master selector switch Passenger Passenger's door power mirror Power mirror switch Red Right Up/down switch
POWER WINDOWS Power Window Wiring Diagram for Isuzu Impulse XS 1991 List of elements for Power Window Wiring Diagram for Isuzu Impulse XS 1991: 21 (not used) All times Auto down C409 C445 C461 Circuit breaker 20a Controller Down Driver's power window motor Driver's power window switch Fuse 10a G200 (left kick panel behind junction block) G200 (left kick panel behind trim panel) Hot at Hot in on and start Junction block (left kick panel behind trim panel) Off Power window relay (behind left side of dash) Right power window motor Right power window switch
RADIO 2-Speaker System Wiring Diagram for Isuzu Impulse XS 1991 List of elements for 2-Speaker System Wiring Diagram for Isuzu Impulse XS 1991: 14 Battery input C409 Fuse 10a G203 (right kick panel, behind trim panel) Hot at all times Hot in on or acc Ignition input Junction block (left kick panel, behind trim panel) Left front speaker Left front speaker output Radio Red Right front speaker Right front speaker output 4-Speaker System Wiring Diagram, with Equalizer for Isuzu Impulse XS 1991 List of elements for 4-Speaker System Wiring Diagram, with Equalizer for Isuzu Impulse XS 1991: 25 11 7 8 c409 Battery input Control amplifier Fuse 10a G203 (right kick panel) G405 (right rear trunk panel, behind maintenance cover) Ground Hot at all times Hot in on or acc Ignition input Junction block (left kick panel, behind trim panel) Left front speaker Left front speaker output Left rear speaker (left rear speaker box) Left rear speaker output Radio Red Right front speaker Right front speaker output Right rear speaker Right rear speaker box Right rear speaker output Speaker control 4-Speaker System Wiring Diagram, without Equalizer for Isuzu Impulse XS 1991 List of elements for 4-Speaker System Wiring Diagram, without Equalizer for Isuzu Impulse XS 1991: 23 8 c409 Battery input Fuse 10a G203 (right kick panel) G405 (right rear trunk panel, behind maintenance cover) Ground Hot at all times Hot in on or acc Ignition input Junction block (left kick panel, behind trim panel) Left front speaker Left front speaker output Left rear speaker (left rear speaker box) Left rear speaker output Not used Radio Red Right front speaker Right front speaker output Right rear speaker Right rear speaker box Right rear speaker output Speaker control
STARTING/CHARGING Charging Wiring Diagram for Isuzu Impulse XS 1991 List of elements for Charging Wiring Diagram for Isuzu Impulse XS 1991: 18 1 c401 3 c713 7 c708 9 c701 Alternator Battery Charge warning indicator Cluster Fuse 10a Fuse 15a Fuse/ relay box (left side of engine compartment, at the strut tower) G100 (left front corner of front fender) G112 (lower left side of transaxle) Hot in on or start Instrument Junction block (left kick panel, behind trim panel) Main fuse 80a Starting system circuit Starting Wiring Diagram for Isuzu Impulse XS 1991 List of elements for Starting Wiring Diagram for Isuzu Impulse XS 1991: 31 A/t Acc Anti-theft control unit (behind right kick panel) Battery C401 C410 Clutch start switch (above clutch pedal) Cooling fans Fuse 10a Fuse/ relay box (left side engine compartment at strut tower) Fuse/ relay box (left side of engine compartment, at strut tower) G100 (left front corner of front fender) G112 (lower left side of transaxle) G200 Heater and a/c relay Ignition switch Inhibitor switch (left side of engine compartment on trans- axle) J/c (left front corner of fender) Junction block (left kick panel) Key sw fuse 50a Lock M/t Main fuse 80a Nca Neutral safety switch Off Restart relay Start Starter W/ anti-theft W/o anti-theft
WIPER/WASHER Wiper/Washer Wiring Diagram for Isuzu Impulse XS 1991 List of elements for Wiper/Washer Wiring Diagram for Isuzu Impulse XS 1991: 32 C401 C556 C557 C701 Fuse 20a G200 (left kick panel) Hi speed output Hi speed request Hot in Int Int delay input Int request Interior lights system Junction block (left inner fender panel) Junction block (left kick panel) Junction block (right inner fender panel) Lo speed request Low speed park/inter- mittent control Mist Nca Off On or srart Park intermittent control circuit Park/ intermittent control Rise up/ intermittent relay (behind left side of dash) Variable intermittent relay Wash Wash on input Windshield washer motor Windshield wiper motor Windshield wiper/ washer switch Wiper switch illumination
