AIR CONDITIONING
Automatic A/C Wiring Diagram (1 of 3) for Isuzu Ascender S 2005
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Automotive Electricians Portal FZCO
Automotive Electricians Portal FZCO List of elements for Automatic A/C Wiring Diagram (1 of 3) for Isuzu Ascender S 2005:
- (at rear of lower console) hvac control module
- 5v ref
- A/c comp status
- A/c low press sw
- A10
- A11
- A12
- Air temp door ctrl
- Air temp dr pos sig
- Air temperature actuator (left) (behind left center of dash)
- Air temperature actuator (right) (behind right center of dash)
- Ambient air temp sig
- Ambient air temperature sensor (above left side of grille)
- Ambient light
- Ambient light/ sunload sensor assembly (in center of upper dash trim panel)
- B10
- B11
- B12
- Battery
- Blower fuse 35 40a
- Blower motor
- Blower motor control module (below right side of dash)
- Blwr mtr spd ctrl
- Class 2
- Control
- Coolant bypass ctrl
- Coolant bypass valve (lwb) (right rear of engine compartment)
- Def door pos sig
- Defrost actuator (behind upper left center of dash)
- Defrost door ctrl
- G102 (at left side of engine compartment)
- G103 (at right rear of engine compt)
- G201
- G302 (on lower left ``b" pillar)
- Ground
- Hot at all times
- Hot in run
- Hvac 1 fuse 39 10a
- Hvac b fuse 36 10a
- Ign 3
- Inside air temp ctrl
- Inside air temp sig
- Inside air temperature sensor assembly (in left ``b" pillar)
- Left sensor
- Low ref
- Low reference
- Lower left air temperature sensor (in lower left air duct assembly)
- Lower right air temperature sensor (in lower right air duct assembly)
- Lwb
- Lwr lt air temp sig
- Lwr rt air temp sig
- Mode actuator (behind upper left center of dash)
- Mode door ctrl
- Mode door pos sig
- Nca
- Power distribution system
- Rear fuse block (below left rear seat)
- Recirc door cntrl
- Recirc dr pos sig
- Recirculation actuator
- Red
- Right sensor
- Solid state
- Sp201 (lower right center of dash)
- Swb
- Tan
- Underhood fuse block (on left side of engine compt)
- Upper left air temperature sensor (in upper air duct)
- Upper right air temperature sensor (in upper air duct)
- Uppr lt air temp sig
- Uppr rt air temp sig
Automatic A/C Wiring Diagram (2 of 3) for Isuzu Ascender S 2005
List of elements for Automatic A/C Wiring Diagram (2 of 3) for Isuzu Ascender S 2005:
- (at right rear of engine compt) g103
- +5v ref
- 4.2l
- 5.3l
- 5.3l 4.2l
- A/c compressor clutch assembly (4.2l: bottom left front of engine) (5.3l: right front of engine)
- A/c fuse 30 10a
- A/c low pressure switch (at right rear of underhood compt)
- A/c press sig
- A/c refrigerant pressure sensor (5.3l: on bottom right side of engine) (4.2l: bottom left front of engine)
- A/c relay 44
- A12
- Ambient light sens
- B11
- B12
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Comp rly cntrl
- Cooling fan
- Cooling fan ctrl
- D11
- Data link connector (below dash, above accelerator pedal)
- E12
- Ect sensor
- Engine coolant temperature sensor (on left front of engine, near generator)
- F12
- Fan fuse 20 10a
- Fan relay 45
- G103 (at right rear of engine compt)
- G107 (on lower left side of engine)
- G108 (on lower left side of engine)
- Hall sensor
- High spd maf
- Hot at all times
- Hot in run or start
- Ign e fuse 22 10a
- Low ref
- Low reference
- Lt sunload sens sig
- Powertrain control module (4.2l) engine control module (5.3l) (on left front of engine compt)
- Rt sunload sens sig
- Serial data
- Sp205 (below left side of i/p)
- Underhood fuse block (on left side of engine compt)
Automatic A/C Wiring Diagram (3 of 3) for Isuzu Ascender S 2005
List of elements for Automatic A/C Wiring Diagram (3 of 3) for Isuzu Ascender S 2005:
- (lwb)
- (not used)
- (on lower right "d" pillar) g402
- 30a
- 5v reference
- A10
- A11
- A12
- A13
- A14
- A15
- A16
- Aux act door ctlr
- Aux air temp dr ctlr
- Aux air temp dr pos
- Aux blwr mtr
- Aux hvac enable
- Aux mode door ctrl
- Aux mode dr pos sig
- Auxiliary air temperature actuator (on rear hvac module, behind right rear interior body panel)
- Auxiliary blower motor (behind interior right rear trim panel)
- Auxiliary blower motor control processor (lwb)
- Auxiliary blower motor fuse (at right quarter panel)
- Auxiliary hvac control module (at rear of lower console)
- Auxiliary mode actuator (lwb) (at right quarter panel)
- Auxiliary mode actuator (swb) (rear of lower console)
- B10
- B11
- B12
- B13
- B14
- B15
- B16
- Battery
- Class 2 data
- Console mode actuator (lwb) (rear of lower console)
- Console mode dr ctrl
- Ctrl mode dr pos sig
- Front auxiliary blower motor switch (lwb)
- G201
- Ground
- Hot at all times
- Ill
- Interior lights system
- Logic
- Low reference
- Lwb
- Off
- Rear
- Rear fuse block (below left rear seat)
- Red
- Rr hvac fuse 13 30a (lwb)
- Sp201 (lower right center of dash)
- Swb
- Tvx sole ctrl
Manual A/C Wiring Diagram (1 of 3) for Isuzu Ascender S 2005
List of elements for Manual A/C Wiring Diagram (1 of 3) for Isuzu Ascender S 2005:
- (not used)
- (on bottom of blower assembly) blower motor resistor assembly
- 5v ref
- 87a
- A/c comp status
- A/c low press sw
- A10
- A11
- A12
- Air temp door ctrl
- Air temp dr pos sig
- Air temperature actuator (left) (behind left center of dash)
- Air temperature actuator (right) (behind right center of dash)
- B10
- B11
- B12
- Battery
- Blower fuse 35 40a
- Blower motor (below right side of dash)
- Blower motor relay
- Class 2
- Coolant bypass ctrl
- Coolant bypass valve (lwb) (right rear of engine compartment)
- Def door pos sig
- Defrost actuator (behind upper left center of dash)
- Defrost door ctrl
- G102 (at left side of engine compartment)
- G103 (at right rear of engine compt)
- G201
- Ground
- High
- Hot at all times
- Hot in run
- Hvac control module (in dash center trim panel, beneath radio)
- Hvac enable control
- Hvac fuse 44 30a
- Hvac i fuse 39 10a
- Hvac-b fuse 36 10a
- Ign 3
- Low
- Low ref
- Lwb
- Med1
- Med2
- Med3
- Mode actuator (behind upper left center of dash)
- Mode door ctrl
- Mode door pos sig
- Off
- Off blwr mtr cntrl
- Power distribution system
- Rear fuse block (below left rear seat)
- Recirc door ctrl
- Recirculation actuator
- Red
- Solid state
- Sp201 (lower right center of dash)
- Swb
- Tan
- Underhood fuse block (on left side of engine compt)
Manual A/C Wiring Diagram (2 of 3) for Isuzu Ascender S 2005
List of elements for Manual A/C Wiring Diagram (2 of 3) for Isuzu Ascender S 2005:
- (at right rear of engine compt) g103
- +5v ref
- A/c compressor clutch assembly (4.2: bottom left front of engine) (5.3: right front of engine)
- A/c fuse 30 10a
- A/c low pressure switch (at right rear of underhood compt)
- A/c press sig
- A/c refrigerant pressure sensor (bottom left front of engine)
- A/c relay
- Comp rly cntrl
- Cooling fan
- Cooling fan ctrl
- Data link connector (below dash, above accelerator pedal)
- E12
- Ect sensor
- Engine coolant temperature (ect) sensor (on left front of engine, near generator)
- F12
- Fan fuse 20 10a
- Fan relay 45
- G103 (at right rear of engine compt)
- G107 (on lower left side of engine)
- G108 (on lower left side of engine)
- Hall sensor
- High spd maf
- Hot at all times
- Hot in run or start
- Ign e fuse 22 10a
- Low ref
- Low reference
- Powertrain control module (pcm) (on left front of engine)
- Serial data
- Sp205 (below left side of i/p)
- Underhood fuse block (on left side of engine compt)
Manual A/C Wiring Diagram (3 of 3) for Isuzu Ascender S 2005
List of elements for Manual A/C Wiring Diagram (3 of 3) for Isuzu Ascender S 2005:
- (not used)
- (on lower right ``d" pillar) g402
- (swb)
- 30a
- 5v reference
- A10
- A11
- A12
- A13
- A14
- A15
- A16
- Auc hvac enable
- Aux act door ctlr
- Aux air temp dr ctlr
- Aux air temp dr pos
- Aux blwr mtr
- Aux mode door
- Aux mode door ctrl
- Aux mode dr ctrl
- Aux mode dr pos sig
- Auxiliary air temperature actuator (lwb) (on rear hvac module, behind right rear interior body panel)
- Auxiliary blower motor (behind interior right rear trim panel)
- Auxiliary blower motor control processor (lwb)
- Auxiliary blower motor fuse (at right quarter panel)
- Auxiliary hvac control module (at rear of lower console)
- Auxiliary mode actuator (lwb) (at right quarter panel)
- Auxiliary mode actuator (swb) (rear of lower console)
- B10
- B11
- B12
- B13
- B14
- B15
- B16
- Battery
- Class 2 data
- Consl mode dr pos
- Console mode actuator (lwb)
- Console mode dr ctrl
- Front auxiliary blower motor switch (lwb)
- G201
- Gnd
- Ground
- Hot at all times
- Ign 3
- Ill
- Interior lights system
- Logic
- Low reference
- Lwb
- Off
- Rear
- Rear fuse block (below left rear seat)
- Red
- Rr hvac fuse 13 30a
- Sp201 (lower right center of dash)
ANTI-LOCK BRAKES
Anti-lock Brakes Wiring Diagram, with Traction Control for Isuzu Ascender S 2005
List of elements for Anti-lock Brakes Wiring Diagram, with Traction Control for Isuzu Ascender S 2005:
- (below dash, above accelerator pedal) data link connector
- 4.2l
- 5.3l
- Abs fuse 33 60a
- Abs pump
- Anti-lock indicator
- Automatic a/c
- B10
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Brake fluid level switch (in brake master cylinder fluid reservoir)
- Brake fluid lvl sig
- Brake fuse 51 10a
- Brake indicator
- C11
- Cruise control system
- Delivered torque sig
- Delivered torque signal
- Electronic brake control module (on inner left frame rail, adjacent to transmission)
- Front axle actuator (lower right front of engine, on oil pan)
- G107 (on lower left side of engine)
- G201
- G304 (outside of left frame rail, near electronic brake control module)
- Hot at all times
- Hot in run
- Hot in run or start
- Hvac 1 fuse 39 10a
- Ign e fuse 22 10a
- Ignition 3
- Illum
- Instrument panel cluster
- Interior lights system
- Ipc/dic fuse 24 10a
- Left front wheel speed sensor (on left front wheelhousing)
- Lf whl spd sens ref
- Lf whl spd sens sig
- Low trac indicator
- Manual a/c
- Pnk
- Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l) (4.2l: on left front of engine) (5.3l: on left front of engine compt)
- Rear fuse block (below left rear seat)
- Red
- Requested torque sig
- Requested torque signal
- Rf whl spd sens ref
- Rf whl spd sens sig
- Right front wheel speed sensor (on right front wheelhousing)
- Serial data
- Sp201 (lower right center of dash)
- Sp205 (below left side of i/p)
- Stoplamp switch (w/o eap: on brake pedal support) (w/ eap: top of brake pedal bracket)
- Tan
- Tcc brake switch sig
- Trac active telltale
- Trac ctrl sig
- Traction control switch
- Traction disable sw
- Traction disable switch
- Traction off indicator
- Underhood fuse block (on left side of engine compt)
- Vehicle speed signal
- Vss
Anti-lock Brakes Wiring Diagram, without Traction Control for Isuzu Ascender S 2005
List of elements for Anti-lock Brakes Wiring Diagram, without Traction Control for Isuzu Ascender S 2005:
- (below dash, above accelerator pedal) data link connector
- (below left side of i/p)
- (on inner left frame
- (outside of left frame rail, near electronic brake control module) g304
- 4.2l
- 5.3l
- A10
- Abs fuse 33 60a
- Abs pump
- Anti-lock indicator
- B10
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Brake fluid level switch (in brake master cylinder fluid reservoir)
- Brake fluid lvl sig
- Brake fuse 51 10a
- Brake indicator
- C11
- Control module
- Cruise control system
- Electronic brake
- Front axle actuator (lower right front of engine, on oil pan)
- G107 (on lower left side of engine)
- Hot at all times
- Hot in run
- Hot in run or start
- Ign e fuse 22 10a
- Ignition 3
- Instrument panel cluster
- Ipc/dic fuse 24 10a
- Left front wheel speed sensor (on left front wheelhousing)
- Lf whl spd sens sig
- Pnk
- Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l) (4.2l: on left front of engine) (5.3l: on left front of engine compt)
- Rail, adjacent
- Rear fuse block (below left rear seat)
- Red
- Rf whl spd sens ref
- Right front wheel speed sensor (on right front wheelhousing)
- Serial data
- Sp205
- Stoplamp switch (w/o eap: on brake pedal support) (w/ eap: top of brake pedal bracket)
- Tan
- Tcc brake switch sig
- To transmission)
- Underhood fuse block (on left side of engine compt)
- Vehicle speed signal
- Vss
ANTI-THEFT
Immobilizer Wiring Diagram for Isuzu Ascender S 2005
List of elements for Immobilizer Wiring Diagram for Isuzu Ascender S 2005:
- (4.2l) (5.3l)
- 12v ref
- 4.2l
- 5.3l
- A11
- B10
- B11
- Battery
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Computer data lines system
- Data
- Data link connector (below dash, above accelerator pedal)
- E12
- F14
- G102 (at left side of engine compt)
- G302 (on lower left "b" pillar)
- Gnd
- Ground
- Hot at all times
- Hot in run or start
- Ign e fuse 22 10a
- Instrument panel cluster
- Logic
- Nca
- Passlock sensor (in steering column)
- Pnk
- Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l) (4.2l: on left front of engine) (5.3l: on left front of engine compt)
- Rear fuse block (below left rear seat)
- Rtn
- Security
- Security ind
- Sensor ref
- Sensor sig
- Serial data
- Sp205 (below left side of i/p)
- Tbc 1 fuse 31 fuse 58 10a
- Underhood fuse block (on left side of engine compt)
BODY CONTROL MODULES
Body Control Modules Wiring Diagram for Isuzu Ascender S 2005
List of elements for Body Control Modules Wiring Diagram for Isuzu Ascender S 2005:
- 12v ref
- 5v ref
- A10
- A11
- A12
- A13
- A14
- A15
- A16
- A17
- A18
- A19
- A20
- A3 bat positive voltage a4
- Accessory voltage
- Air conditioning system
- Ambient light sen sig
- Ambient lt sen lo ref
- Anti-theft system
- B1 c1
- B10
- B11
- B12
- B13
- B14
- B15
- B16
- B17
- B18
- B19
- B20
- Back up lamp pwr
- Bat positive voltage
- Bcm class 2 ser data
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- C4 b11
- Class 2 serial data
- Computer data lines system
- Courtesy lamp pwr
- Courtesy lps pwr
- Courtesy lps sig
- D12
- Door lock rly ctrl
- Door locks system
- Door unlock rly ctrl
- Drl defeat sw sig
- Drl override ind
- E10
- E11
- E12
- E13
- E14
- E15
- E16
- E5 c2
- Exterior lights system
- F10
- F11
- F12
- F13
- F14
- F15
- F16
- F8 c2
- Flash-to-pass sw sig
- Fog lamp relay ctrl
- Front fog lps sw sig
- G302 (on lower left "b" pillar)
- Ground
- Head hi beam rly ctrl
- Head lo beam rly ctrl
- Headlights & air conditioning systems
- Headlights system
- Headlps high beam pwr
- Headlps on ind ctrl
- Headlps sw on sig
- Horn relay ctrl
- Horns system
- Hot at all times
- Hot in acc or run
- Hot in acc, run or start
- Hot in run
- Hot in run or start
- I/p dimmer sw lo ref
- I/p lamps dimming ctrl
- Ign 0 voltage
- Ign 1 voltage
- Ign 3 voltage
- Int lps defeat sw sig
- Interior lights system
- Key in ign sw sig
- Left sunload sen sig
- Lr door ajar sw sig
- Lr pwr wnd lkout ctrl
- Lr pwr wnd sw dn ctrl
- Lr pwr wnd sw up ctrl
- Nca
- Park brake sw sig
- Park brake switch (on park brake assembly)
- Park lamp rly ctrl
- Park lmps sw sig
- Pnk
- Power tops system
- Power windows system
- Rap relay ctrl
- Rear fuse block (below left rear seat)
- Rear washer rly ctrl
- Rear wiper/washer sw
- Rear wnd wiper sw sig
- Remote radio ctrl sig
- Right sunload sen sig
- Rr door ajar sw sig
- Rr pwr wnd lkout ctrl
- Rr pwr wnd sw dn ctrl
- Rr pwr wnd sw up ctrl
- Security sys lo ref
- Security sys sen sig
- Sound systems
- Tan
- Tbc 1 fuse 31 (4.2l) fuse 58 (5.3l) 10a
- Tbc 2 fuse 7 10a
- Tbc 3 fuse 4 10a
- Tbc 4 fuse 40 10a
- Tbc 5 fuse 32 10a
- Tbc acc fuse 31 3a
- Tbc ig fuse 50 3a
- Tbc ign 1 fuse 16 10a
- Tbc run fuse 52 3a
- Underhood fuse block (on left side of engine compt)
- Warning system
- Windsh wiper sw sig 2
- Wiper/washer & sound systems
- Wiper/washer system
COMPUTER DATA LINES
Computer Data Lines Wiring Diagram for Isuzu Ascender S 2005
List of elements for Computer Data Lines Wiring Diagram for Isuzu Ascender S 2005:
- class 2 serial data
- (not used)
- 4.2l
- 5.3l
- A11
- Auxiliary hvac control module (at rear of lower console)
- B11
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Cigar fuse 13 20a
- Class 2 serial data
- Data link connector (below dash, above accelerator pedal)
- Digital radio receiver
- Driver's door module (on lower part of driver's door switch panel)
- Driver's memory seat module (under driver's seat)
- Electronic brake control module (on inner left frame rail, adjacent to transmission)
- F14
- Front passenger's door module (on lower part of passenger's door switch panel)
- G102 (at left side of engine compt)
- G201
- Gmlan bus+
- Gmlan bus-
- Hot at all times
- Hvac control module
- Inflatable restraint sensing & diagnostic module (beneath lower console)
- Instrument panel cluster (ipc)
- Liftgate module (inside liftgate)
- Lwb-automatic a/c lwb-manual a/c
- Power distribution system
- Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l) (4.2l: on left front of engine) (5.3l: on left front of engine compartment)
- Radio
- Sp201 (lower right center of dash)
- Sp205 (below left side of i/p)
- Sp306 (under right rear seat)
- Tan
- Transfer case shift control module (behind left lower dash)
- Transmission control module (tcm) (5.3l) (left front of engine compartment)
- Underhood fuse block (on left side of engine compt)
- Vehicle communication interface module (vcim) (upper right rear seat)
- W/ traction control w/ traction control
- W/o traction control w/o traction control
COOLING FAN
Cooling Fan Wiring Diagram for Isuzu Ascender S 2005
List of elements for Cooling Fan Wiring Diagram for Isuzu Ascender S 2005:
- (4.2l)
- (5.3l)
- (lower left side of engine) g108
- 4.2l
- 5.3l
- Clutch cntrl
- Cooling fan
- Ect sensor
- Engine coolant temperature sensor (on left front of engine, near generator)
- Fan fuse 20 10a
- Fan relay
- Fan speed sig
- G103 (at right rear of engine compt)
- G108 (lower left side of engine)
- Ground
- Hall sensor
- Hot in run or start
- Low ref
- Low reference
- Powertrain control module (4.2l) engine control module (5.3l) (on left front of engine compt)
- Underhood fuse block (on left side of engine compt)
CRUISE CONTROL
4.2L
4.2L, Cruise Control Wiring Diagram for Isuzu Ascender S 2005
List of elements for 4.2L, Cruise Control Wiring Diagram for Isuzu Ascender S 2005:
- (on inner left frame rail, adjacent to transmission) electronic brake control module
- 5 volt ref
- Accelerator pedal position (app) sensor (w/ eap: under left side of i/p) (w/o eap: on accelerator bracket)
- App sensor 1
- App sensor 2
- B10
- B4 c1
- C9 c2
- Class 2 serial data
- Close
- Computer data lines system
- Cruise release
- E3 c3
- Exterior lights system
- Hot at all times
- Hot in run
- Hot in run or start
- Hvac 1 fuse 39 10a
- Ign e fuse 22 10a
- Low ref
- On sw
- On/off sensor
- On/off switch
- Open
- Pnk
- Power distribution system
- Powertrain control module (pcm) (on left front of engine)
- Rear fuse block (below left rear seat)
- Res/accel sw
- Res/accel switch
- Set/coast sw
- Set/coast switch
- St/lp fuse 12 25a
- Stop lamp input
- Stoplamp switch (w/o eap: on brake pedal support) (w/ eap: top of brake pedal bracket)
- Tac motor ctrl 1
- Tac motor ctrl 2
- Tan
- Throttle body
- Tp sensor 1
- Tp sensor 2
- Turn signal/ multi-function switch
- Underhood fuse block (on left side of engine compartment)
- Veh stop fuse 34 15a
- Vehicle speed sensor (vss) (2wd: on right rear of transmission) (4wd: on left rear of transfer case)
- Vehicle speed sig
- Vss hi
- Vss lo
- W/ traction w/o traction
5.3L
5.3L, Cruise Control Wiring Diagram for Isuzu Ascender S 2005
List of elements for 5.3L, Cruise Control Wiring Diagram for Isuzu Ascender S 2005:
- 5 volt ref
- Accelerator pedal position sensor (w/o eap: on accelerator bracket) (w/ eap: under left side of i/p)
- App sensor 1
- App sensor 2
- B10
- B4 c1
- C9 c2
- Class 2 serial data
- Close
- Computer data lines system
- Cruise release
- E1 c1
- E3 c3
- Electronic brake control module (on inner left frame rail, adjacent to transmission)
- Engine control module (on left front of engine compartment)
- Exterior lights system
- Hot at all times
- Hot in run or start
- Hot in run rear fuse block (below left rear seat)
- Hvac 1 fuse 39 10a
- Ign e fuse 22 10a
- Ign voltage
- Low ref
- Nca
- On sw
- On/off sensor
- On/off switch
- Open
- Pnk
- Power distribution system
- Res/accel sw
- Res/accel switch
- Set/coast sw
- Set/coast switch
- St/lp fuse 12 25a
- Stop lamp input
- Stoplamp switch (w/o eap: on brake pedal support) (w/ eap: top of brake pedal bracket)
- Tac fuse 23 15a
- Tac motor ctrl
- Tan
- Throttle body (on top front of engine)
- Tp sensor 1
- Tp sensor 2
- Turn signal/ multi-function switch
- Underhood fuse block (on left side of engine compartment)
- Veh stop fuse 34 15a
- Vehicle speed sig
- W/ traction w/o traction
DEFOGGERS
Defoggers Wiring Diagram for Isuzu Ascender S 2005
List of elements for Defoggers Wiring Diagram for Isuzu Ascender S 2005:
- A1 c2
- B11
- Bat
- Computer data lines system
- Driver outside rearview mirror
- Driver's door module (on lower part of driver's door switch panel)
- Front passenger's door module (on lower part of passenger's door switch panel)
- G401 (on lower left "d" pillar)
- Gnd
- Hot at all times
- Htr
- Hvac control module (auxiliary: at rear of lower console)
- Lgm 2 fuse 3 30a
- Liftgate module (inside liftgate)
- Mirror heater
- Passenger outside rearview mirror
- R def
- Rear fuse block (below left rear seat)
- Rear window defogger grid
- Serial data
- Sply volt
- Tan
ENGINE PERFORMANCE
4.2L
4.2L, Engine Performance Wiring Diagram (1 of 5) for Isuzu Ascender S 2005
List of elements for 4.2L, Engine Performance Wiring Diagram (1 of 5) for Isuzu Ascender S 2005:
- start enable rly
- (on lower left side of engine) g107
- 4wd low sig
- 5 volt ref
- A/c compr rel
- A/c press sens
- Accelerator pedal position (app) sensor (w/ eap: under left side of i/p) (w/o eap: on accelerator bracket)
- Air conditioning system
- Air fuse 56 60a
- Air pump relay
- Air sol fuse 54 15a
- Air sol relay
- Anti lock brakes system
- App sens 1 sig
- App sens 2 sig
- B10
- Battery
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Cc on sw input
- Cls 2 data
- Cool fan clutch
- Cooling fan sp
- Cooling fans system
- Crank req sig
- Crank voltage
- Cruise control system
- Cruise control system transmissions system
- D11
- Data link connector (below dash, above accelerator pedal)
- E11
- Eng spd sig out
- Etc/tcc brk sig
- F14
- Fuel lvl sens sig
- Fuel tank press
- Fuel tank pressure sensor (at top left rear of fuel tank)
- G305 (on outside of left frame rail, near fuel tank)
- Hot at all times
- Hot in acc, run or start
- Hot in run or start
- Iat sens sig
- Ign 0 fuse 47 10a
- Ign 0 input
- Ign 1 volt
- Ign e fuse 22 10a
- Instrument cluster system
- Instrument panel cluster
- Intake air temperature (iat) sensor (in air intake duct,
- Lo ref
- Low ref
- Malfunction indicator lamp
- Mil ctrl
- On top right of engine)
- Pcm b fuse 10 20a
- Pnk
- Powertrain control module (pcm) (on left front of engine)
- Rear fuse block (below left rear seat)
- Red
- Res/acc sw
- Secondary air injection (air) pump (on left frame rail, near ebcm)
- Secondary air injection (air) pump relay (on left frame rail, near ebcm)
- Secondary air injection (air) solenoid
- Set/cruise sw
- Sp205 (below left side of i/p)
- Starting/ charging system
- Stop lamp volt
- Stoplamp switch (w/o eap: on brake pedal support) (w/ eap: top of brake pedal bracket)
- Tan
- Underhood fuse block (on left side of engine compartment)
- Vss
- Vss signal out
4.2L, Engine Performance Wiring Diagram (2 of 5) for Isuzu Ascender S 2005
List of elements for 4.2L, Engine Performance Wiring Diagram (2 of 5) for Isuzu Ascender S 2005:
- A11
- Eng 1 fuse 26 10a
- Engine oil pressure switch (on bottom right side of engine)
- Evaporative emission (evap) canister purge solenoid (left side of engine)
- Evaporative emission canister vent solenoid (rear of fuel tank)
- F/pmp relay
- Fuel pump & sender assembly
- G107 (on lower left side of engine)
- G108 (on lower left side of engine)
- G305 (on outside of left frame rail, near fuel tank)
- Hot at all times
- Hot in run or start
- Park/neutral position switch (on left side of transmission)
- Pcm b fuse 10 20a
- Pnk
- Pnk a
- Under- hood fuse block (on left side of engine compt)
- Vehicle speed sensor (2wd: on right rear of transmission) (4wd: on left rear of transfer case)
4.2L, Engine Performance Wiring Diagram (3 of 5) for Isuzu Ascender S 2005
List of elements for 4.2L, Engine Performance Wiring Diagram (3 of 5) for Isuzu Ascender S 2005:
- (on right front of cylinder head) crankshaft position (cmp) sensor
- 1-2 shift sol ctrl
- 2-3 shift sol ctrl
- 3-2 shift sol
- 5v ref
- Anti lock brakes system
- Cam pos sol hi
- Camshaft actuator solenoid assembly (on right front of cylinder head)
- Ckp sens sig
- Deliv torque sig
- Ect sens sig
- Engine coolant temperature (ect) sensor (left front of engine, near generator)
- Evap can prg ctl
- Evap can vent
- Fuel inj 1
- Fuel inj 2
- Fuel inj 3
- Fuel inj 4
- Fuel inj 5
- Fuel inj 6
- Fuel pump rly ctrl
- G108 (on lower left side of engine)
- Gfd cyc sig
- Ground powertrain control module (pcm) (on left front of engine)
- H02 hi sig b1 s2
- H02s hi sig b1 s1
- H02s lo sig b1 s2
- Heated oxygen sensor 1 (right side of engine, on exhaust manifold)
- Heated oxygen sensor 2 (in exhaust pipe, adjacent to transmission)
- Ho2s htr lo b1 s1
- Ho2s htr lo b1 s2
- Ho2s lo sig b1 s1
- Hot at all times
- Hot in run or start
- Ic 1 ctrl
- Ic 2 ctrl
- Ic 3 ctrl
- Ic 4 ctrl
- Ic 5 ctrl
- Ic 6 ctrl
- Injectors
- Low ref
- Manifold absolute pressure (map) sensor (on upper left side of engine)
- Map sens sig
- Nca
- O2 fuse 29 10a
- Oil pres sw sig
- Pc sol high ctrl
- Pc sol low ctrl
- Pcm 1 fuse 28 15a
- Pnk
- Powertrain control module (pcm) (on left front of engine)
- Req torque sig
- Starting/ charging system
- Tan
- Tcc pwm sol
- Tcc sol vlv ctrl
- Trans range sw a
- Underhood fuse block (on left side of engine compartment)
- Vss high sig
- Vss low signal
4.2L, Engine Performance Wiring Diagram (4 of 5) for Isuzu Ascender S 2005
List of elements for 4.2L, Engine Performance Wiring Diagram (4 of 5) for Isuzu Ascender S 2005:
- Automatic
- Automatic transmission
- Automatic transmission fluid pressure manual valve position switch
- C10
- Ctrl
- D10
- D2 sw
- D3 sw
- D4 sw
- E10
- F10
- G109 (on lower side of engine)
- Gnd
- Ign
- Ignition coils (top of engine)
- Lo sw
- Nca
- Pnk
- Pnk a
- Pressure control
- Red
- Rev sw
- Solenoid 1-2 shift red
- Solenoid 2-3 shift red
- Solenoid 3-2 shift red
- Solenoid tcc pmw red
- Solenoid tcc red
- Solenoid valve
- Spark plug
- Tan
- Temperature sensor
- Transmission fluid
- Underhood fuse block (on left side of engine compartment)
- Valve
4.2L, Engine Performance Wiring Diagram (5 of 5) for Isuzu Ascender S 2005
List of elements for 4.2L, Engine Performance Wiring Diagram (5 of 5) for Isuzu Ascender S 2005:
- (not used)
- 12v ref
- 5v ref
- Air solenoid relay
- Camshaft position (cmp) sensor (on right front of cylinder head)
- Cmp sens sig
- Cooling fans system
- Damping l/d sig
- Gen turn on sig
- Hot in run or start
- Ign 1 voltage
- Knock sensor 1 (front) (on lower left front of engine block)
- Knock sensor 2 (rear) (on lower left rear of engine block)
- Ks 1 sig
- Ks 2 sig
- Low oil press sw
- Low ref
- Pnk
- Powertrain control module (pcm) (on left front of engine)
- Red
- Starting/charging system
- Tac fuse 23 10a
- Tac motor
- Tac mtr ctrl 1
- Tac mtr ctrl 2
- Tfp sw sig a
- Tfp sw sig b
- Tfp sw sig c
- Tft sens sig
- Throttle body (throttle position sensor)
- Tp sens 1 sig
- Tp sens 2 sig
- Trs sig b
- Trs sig c
- Trs sig p
- Underhood fuse block (on left side of engine compartment)
5.3L
5.3L, Engine Performance Wiring Diagram (1 of 5) for Isuzu Ascender S 2005
List of elements for 5.3L, Engine Performance Wiring Diagram (1 of 5) for Isuzu Ascender S 2005:
- (not used)
- 5 volt
- A/c ref pre sen
- A/c refrigerant pressure sensor (on bottom right side of engine)
- A12
- Anti-lock brakes system
- App sens 1
- App sens 2
- Battery
- Computer data lines system
- Cool fan clu ctrl
- Cool fan speed sig
- Cooling fans system
- Crank fuse 17 10a
- Crank volt
- Cruise control system
- Cruise on sw sig
- Ecm i fuse 10a
- Eng speed sig
- Engine control module (ecm) (on left front of engine compt)
- Engine speed
- Evap can
- Evaporative emission (evap) canister vent solenoid (rear of fuel tank)
- Exterior lights system
- Ftp sens
- Fuel lvl sens sig
- Fuel pump & sender assembly
- Fuel pump rly
- Fuel tank pressure (ftp) sensor (at top left rear of fuel tank)
- Fuel/ pmp relay
- G107 (lower left side of engine)
- G305 (on outside of left frame rail, near fuel tank)
- Hot at all times
- Hot in run or start
- Hot in start
- Ign 0 volt
- Ign 1 volt
- Ign e fuse 10a
- Instrument cluster system
- Instrument panel cluster
- Logic
- Low ref
- Malfunction indicator lamp
- Mil ctrl
- Pcm b fuse 10 20a
- Pnk
- Pnp sw
- Pwr diag
- Res/acc sw sig
- Serial data
- Serial data 2
- Set/coast sw sig
- St/lp fuse 12 25a
- Start relay
- Starting/charging system
- Stop lamp volts
- Stoplamp switch (w/o eap: on brake pedal support) (w/ eap: top of brake pedal bracket)
- Tan
- Tcc brake sw
- Tcm/ canister fuse 15 10a
- Underhood fuse block (on left side of engine compt)
- Vss
5.3L, Engine Performance Wiring Diagram (2 of 5) for Isuzu Ascender S 2005
List of elements for 5.3L, Engine Performance Wiring Diagram (2 of 5) for Isuzu Ascender S 2005:
- (on brake booster) brake booster vacuum sensor
- (w/ eap: under lfet side of i/p) (w/o eap: on accelerator bracket) accelerator pedal position (app) sensor
- 4wd lo sig
- 5 volt
- A/c comp rly
- Air conditioning system
- Anti-lock brakes system
- Brk booster
- Cooling fans system
- Cylinder shutoff solenoid 1
- Cylinder shutoff solenoid 2
- Cylinder shutoff solenoid 3
- Cylinder shutoff solenoid 4
- Del torque
- Engine control module (ecm) (on left front of engine compt)
- Front hi sig
- Ho2s hi sig
- Ho2s htr lo
- Ho2s htr sig
- Ho2s lo sig
- Hot in acc, run or start
- Iat sensor
- Ign 0 fuse 47 10a
- Low ref
- Maf sensor
- Pnk
- Rear fuse block (below left rear seat)
- Req torq
- Tan
- Transmissions system
- Valve lifter oil manifold (vlom) assembly
- Veh stop fuse 34 15a
5.3L, Engine Performance Wiring Diagram (3 of 5) for Isuzu Ascender S 2005
List of elements for 5.3L, Engine Performance Wiring Diagram (3 of 5) for Isuzu Ascender S 2005:
- (on left side of engine compt) underhood fuse block
- (on right rear of engine, near starter) crankshaft position (ckp) sensor
- (on top of of engine)
- (on top rear of engine, near transmission) camshaft position (cmp) sensor
- (on top rear of engine, near transmission) engine oil pressure (eop) sensor
- A11
- C11
- Ecm fuse 29 10a
- Eng i fuse 26 15a
- Evaporative emission (evap) canister purge solenoid
- F10
- F11 f11
- G108 (lower left side of engine)
- Heated oxygen sensor (ho2s) bank 1 sensor 1 (on left bank exhaust pipe, ahead of catalytic converter)
- Heated oxygen sensor (ho2s) bank 1 sensor 2 (on left bank exhaust pipe, behind catalytic converter)
- Heated oxygen sensor (ho2s) bank 2 sensor 1 (on right bank of exhaust pipe, ahead of catalytic converter)
- Heated oxygen sensor (ho2s) bank 2 sensor 2 (on right bank exhaust pipe, behind catalytic converter)
- Hot at all times
- Iat
- Inj a fuse 31 20a
- Inj b fuse 56 20a
- Maf
- Mass airflow (maf)/intake air temperature (iat) sensor (in air intake duct)
- Nca
- O2a fuse 55 10a
- O2b fuse 54 10a
- Pnk
- Pnk pnk
- Powertrain relay 60
- Red
- Tac fuse 23 15a
- Tan
- Underhood fuse block (on left side of engine compt)
5.3L, Engine Performance Wiring Diagram (4 of 5) for Isuzu Ascender S 2005
List of elements for 5.3L, Engine Performance Wiring Diagram (4 of 5) for Isuzu Ascender S 2005:
- Fuel injectors
- Left knock sensor (ks) 1 (left side of engine)
- Manifold absolute pressure (map) sensor (on top of engine)
- Pnk
- Red
- Tan
- Throttle body
5.3L, Engine Performance Wiring Diagram (5 of 5) for Isuzu Ascender S 2005
List of elements for 5.3L, Engine Performance Wiring Diagram (5 of 5) for Isuzu Ascender S 2005:
- (left side of engine)
- 12 volt ref
- 5 volt ref
- Ckp sensor
- Cmp sensor
- Ctrl
- Cyl shut sol 1
- Cyl shut sol 2
- Cyl shut sol 3
- Cyl shut sol 4
- Ect sens sig
- Engine control module (ecm) (on left front of engine compt)
- Engine coolant temperature (ect) sensor (left front of engine)
- Evap can sol
- Fuel inj 1 ctrl
- Fuel inj 2 ctrl
- Fuel inj 3 ctrl
- Fuel inj 4 ctrl
- Fuel inj 5 ctrl
- Fuel inj 6 ctrl
- Fuel inj 7 ctrl
- Fuel inj 8 ctrl
- G109
- Gen field
- Gnd
- Ho2s heater lo
- Ho2s hi
- Ho2s hi sig
- Ho2s htr lo
- Ho2s low
- Ho2s low sig
- Ign
- Ign ctrl 1
- Ign ctrl 2
- Ign ctrl 3
- Ign ctrl 4
- Ign ctrl 5
- Ign ctrl 6
- Ign ctrl 7
- Ign ctrl 8
- Ignition coils
- Ks 1 sens sig
- Ks 2 sensor sig
- Low ref
- Map sensor
- Nca
- Nca nca
- Oil press
- Pnk
- Red
- Ref lo
- Right knock sensor (ks) 2 (right side of engine)
- Spark plug
- Starting/ charging system
- Tac mtr ctrl 1
- Tac mtr ctrl 2
- Tan
- Tp sens 1 sig
- Tp sens 2 sig
EXTERIOR LIGHTS
Exterior Lamps Wiring Diagram (1 of 2) for Isuzu Ascender S 2005
List of elements for Exterior Lamps Wiring Diagram (1 of 2) for Isuzu Ascender S 2005:
- (ipc)
- (on left front of engine) engine control module (ecm)
- (on left front of engine) powertrain control module (pcm)
- 4.2l
- 5.3l
- A10
- A14
- Auto
- Back-up lamps circuit
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- D10
- Drl defeat
- Elek brk fuse 19 30a
- F park fuse 37 10a
- G102 (at left side of engine compt)
- G103 (at right rear of engine compt)
- G107 (4.2l: on lower left side of engine) (5.3l: lower left side of engine)
- G201
- G403 (on left side of rear frame crossmember)
- Hazard switch
- Head
- Headlamp switch
- Hot at all times
- Ign e fuse 22 10a
- Instrument panel cluster
- Left
- Left front marker lamp
- Left front park/ turn signal lamp
- Left turn ind
- Nca
- Park
- Park lamp relay 30
- Pnk
- Prk lmp on
- Prk lmp rly
- Rear fuse block (below left rear seat)
- Red
- Right
- Right front marker lamp
- Right front park/ turn signal lamp
- Right turn ind
- Sp201 (lower right center of dash)
- Tan
- To tr park fuse 42 (diagram 2 0f 2)
- Trailer connector (under rear bumper)
- Trailer fuse 32 30a
- Transmission control module (tcm) (left front of engine compt)
- Trl l trn fuse 51 10a
- Trl r trn fuse 50 10a
- Turn signal/ multi- function switch
- Turn switch
- Underhood fuse block (on left side of engine compt)
Exterior Lamps Wiring Diagram (2 of 2) for Isuzu Ascender S 2005
List of elements for Exterior Lamps Wiring Diagram (2 of 2) for Isuzu Ascender S 2005:
- Battery
- C2 f2
- Center high mount stop lamp (chmsl)
- Driver outside rearview mirror
- Driver's door module (on lower part of driver's door switch panel)
- Flash fuse 52 25a
- From a f park fuse 37 (diagram 1 0f 2)
- Front passenger's door module (on lower part of passenger's door switch panel)
- G201
- G401 (on lower left "d" pillar)
- G402 (on lower right "d" pillar)
- Ground
- Hazard sw
- Hot at all times
- Left license lamp
- Left tail lamp assembly
- Left turn fuse 38 10a
- Lr lamp volt
- Lr park fuse 14 10a
- Lt trn sig voltage
- Lt turn sig
- Mirror lt turn sig
- Mirror rt turn sig
- Park
- Passenger outside rearview mirror
- Rear fuse block (below left rear seat)
- Right license lamp
- Right tail lamp assembly
- Rr lamp volt
- Rr park fuse 17 10a
- Rt trn sig voltage
- Rt turn fuse 43 10a
- Rt turn sig
- Sp201 (lower right center of dash)
- St/lp fuse 12 25a
- Stop
- Stoplamp sw
- Stoplamp switch (w/ eap: top of brake pedal bracket) (w/o eap: on brake pedal support)
- Tan
- Tr park fuse 42 10a
- Turn
- Turn signal/hazard flasher module (behind left side of dash)
- Underhood fuse block (on left side of engine compt)
- Veh chmsl fuse 16 10a
- Veh stop fuse 34 15a
4.2L
4.2L, Back-up Lamps Wiring Diagram for Isuzu Ascender S 2005
List of elements for 4.2L, Back-up Lamps Wiring Diagram for Isuzu Ascender S 2005:
- A trailer connector (under rear bumper)
- A9 c1
- B12
- B13
- B13 c4
- Back up
- Back up fuse 27 15a
- Back up lamp voltage c3
- Battery
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- C3 b4
- Computer data lines system
- G108 (on lower left side of engine)
- G401 (on lower left "d" pillar)
- G402 (on lower right "d" pillar)
- Hot at all times
- Hot in run or start
- Left tail lamp assembly
- Nca
- Park/neutral position switch (on left side of transmission)
- Pnk
- Powertrain control module (pcm) (on left front of engine)
- Rear fuse block (below left rear seat)
- Right tail lamp assembly
- Ser data
- Serial data
- Tbc 5 fuse 32 10a
- Tr sw a
- Tr sw b
- Tr sw c
- Tr sw p
- Trlr b/u fuse 4 10a
- Underhood fuse block (on left side of engine compt)
5.3L
5.3L, Back-up Lamps Wiring Diagram for Isuzu Ascender S 2005
List of elements for 5.3L, Back-up Lamps Wiring Diagram for Isuzu Ascender S 2005:
- A trailer connector (under rear bumper)
- A9 c1
- B12
- B13
- B13 c4
- Back up
- Back up fuse 27 15a
- Back up lamp voltage c3
- Battery
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Bus+
- Bus-
- C3 b4
- Computer data lines system
- Engine control module (ecm) (on left front of engine compt)
- G108 (lower left side of engine)
- G401 (on lower left "d" pillar)
- G402 (on lower right "d" pillar)
- Hot at all times
- Hot in run or start
- Left tail lamp assembly
- Nca
- Park/neutral position switch (on left side of transmission)
- Pnk
- Rear fuse block (below left rear seat)
- Right tail lamp assembly
- Serial data
- Tan
- Tbc 5 fuse 32 10a
- Tr sw a
- Tr sw b
- Tr sw c
- Tr sw p
- Transmission control module (tcm) (left front of engine compt)
- Trlr b/u fuse 4 10a
- Underhood fuse block (on left side of engine compt)
GROUND DISTRIBUTION
Ground Distribution Wiring Diagram (1 of 4) for Isuzu Ascender S 2005
List of elements for Ground Distribution Wiring Diagram (1 of 4) for Isuzu Ascender S 2005:
- (lwb) coolant bypass valve
- A/c low pressure switch
- A12
- Audio amplifier ground shield
- Battery
- Braided wire
- C10
- C103 d
- Cooling fan
- D10
- Data link connector (dlc)
- Digital radio receiver
- E10
- F10
- Front passenger door module (fpdm)
- G101 (at left side of engine compartment)
- G102 (at left side of engine compartment)
- G103 (at right rear of engine compartment)
- G104 (at left rear of hood)
- G105 (at left side of engine compartment)
- G106 (on left front wheelwell)
- G109 (4.2l) (on lower left side of engine)
- G110 (4.2l: on lower left side of engine) (5.3l: lower left side of engine)
- G303 (on lower right "b" pillar)
- Hazard lamp switch
- Headlamp dimmer switch
- Horn assembly
- Hvac control module
- Ignition coil 1
- Ignition coil 2
- Ignition coil 3
- Ignition coil 4
- Ignition coil 5
- Ignition coil 6
- Ignition key alarm switch
- Inflatable restraint front passenger presence system (pps) module
- Inflatable restraint sensing & diagnostic module (sdm)
- Instrument panel cluster (ipc)
- Nca
- Onstar ground shield
- Onstar microphone ground shield 2
- Passenger seat
- Radio
- Radio ground shield
- Rear window washer fluid pump
- Right front fog lamp
- Right front park/turn signal lamp
- Right headlamp
- Right rear door latch assembly
- Right rear window switch
- Rollover sensor
- Tan
- Transfer case shift control module
- Turn signal multifunction switch
- Underhood fuse block (on left side of engine compt)
- Vehicle communication interface module (vcim)
- W/ premium sound bose system
- Windshield washer fluid level switch
- Windshield washer fluid pump
- Windshield wiper motor
- Windshield wiper/ washer switch
Ground Distribution Wiring Diagram (2 of 4) for Isuzu Ascender S 2005
List of elements for Ground Distribution Wiring Diagram (2 of 4) for Isuzu Ascender S 2005:
- (4.2l) secondary air injection (air) pump
- (limited) left quarter glass switch
- (limited) right quarter glass switch
- (lwb) left rear reading lamp
- (lwb) rap relay 22
- (lwb) right rear reading lamp
- A11
- B11
- Body control module (bcm)
- Cargo lamp
- Center courtesy/ reading lamp
- Driver door module (ddm)
- Driver seat
- Electronic brake control module (ebcm)
- Front courtesy/ reading lamp
- Fuel pump & sender assembly
- G302 (on lower
- G304 (outside of left frame rail, near electronic brake control module)
- G305 (on outside of left frame rail, near fuel tank)
- G306 (on body panel, left of rear door)
- Garage door opener
- Inside air temperature sensor assembly
- Inside rearview mirror
- Left "b" pillar)
- Left rear door latch assembly
- Left rear window switch
- Left vanity mirror lamp
- Lock relay 18
- Nca
- Onstar ground shield 1
- Outside moisture sensor
- Rear fuse block (below left rear seat)
- Right vanity mirror lamp
- Sun roof module
- Sun roof switch
- Swb
- Unlock relay 24
Ground Distribution Wiring Diagram (3 of 4) for Isuzu Ascender S 2005
List of elements for Ground Distribution Wiring Diagram (3 of 4) for Isuzu Ascender S 2005:
- (2wd) traction control switch
- (5.3l)
- (auto) auxiliary hvac control module
- (left side of engine)
- (not used)
- (swb) auxiliary blower motor
- Automatic a/c
- Automatic transmission shift lock actuator
- Auxiliary hvac control module
- Auxiliary mode actuator
- Auxiliary power outlet console
- B16
- Blower motor control module
- Blower motor resistor assembly
- C10
- Cigar lighter
- Console auxiliary power outlet
- D10
- Data link connector (dlc)
- E10
- Electronic adjustable pedals (eap) relay
- Front auxiliary power outlet
- G109
- G201 (near right front of lower console)
- Headlamp switch
- Hvac control module
- Ignition coil 1
- Ignition coil 2
- Ignition coil 3
- Ignition coil 4
- Ignition coil 5
- Ignition coil 6
- Ignition coil 7
- Ignition coil 8
- Ignition lock cylinder control actuator
- Inflatable restraint steering wheel module coil
- Instrument panel cluster (ipc)
- Lwb lwb
- Manual a/c
- Nca
- Rear window wiper/ washer switch
- Recirculation actuator
- Splice pack sp201 (lower right center of dash)
- Steering wheel control assembly
- Steering wheel control switch assembly lower left
- Steering wheel control switch assembly lower right
- Steering wheel control switch assembly upper left
- Steering wheel control switch assembly upper right
- Swb
- Transfer case shift control module
- Transfer case shift control switch
- Turn signal/ hazard flasher module
- Underhood fuse block (on left side of engine compartment)
Ground Distribution Wiring Diagram (4 of 4) for Isuzu Ascender S 2005
List of elements for Ground Distribution Wiring Diagram (4 of 4) for Isuzu Ascender S 2005:
- (4.2l) secondary air injection (air) solenoid
- (not used) (5.3l)
- 4.2l
- 5.3l
- A/c compressor clutch assembly
- Audio amplifier
- Auxiliary blower motor control processor
- Brake fluid level switch
- C c102
- Cargo lamp
- Center high mounted stoplamp (chmsl)
- E6 c1
- Eap relay 49
- Engine control module (ecm)
- F/pump relay 41
- Fan relay 45
- Front axle actuator
- G107 (4.2l: on lower left side of engine) (5.3l: lower left side of engine)
- G108 (4.2l: on lower left side of engine) (5.3l: lower left side of engine)
- G401 (on lower left "d" pillar)
- G402 (on lower right "d" pillar)
- G403 (on left side of rear frame crossmember)
- Hdm relay 46
- Left front fog lamp
- Left front park/turn signal lamp
- Left headlamp
- Left license lamp
- Left taillamp assembly
- Liftgate module (lgm)
- Mass air flow (maf) sensor/ intake air temperature (iat)
- Nca
- Park/ neutral position (pnp) switch
- Powertrain control module (pcm)
- Rear window defogger grid
- Rear window wiper motor
- Right license lamp
- Right taillamp assembly
- Trailer connector
- Transmission control module (tcm)
- Underhood fuse block (on left side of engine compartment)
- W/ premium sound bose system, lwb
- W/ premium sound bose system, swb
HEADLIGHTS
Headlights Wiring Diagram for Isuzu Ascender S 2005
List of elements for Headlights Wiring Diagram for Isuzu Ascender S 2005:
- (4.2l) (5.3l)
- (lower right center of dash) sp201
- 5.3l
- A c2
- A12
- Ambient light sensor
- Ambient light/ sunload sensor assembly (in center of upper dash trim panel)
- Auto
- Automatic a/c
- B10
- B14
- B14 c4
- B3 c2
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- C12 c2
- C2 c2
- C4 f2
- Coils fuse 14 10a
- Drl defeat
- Drl defeat ctrl
- Drl defeat ind
- E11
- E14
- E6 c1
- F10
- Flash to pass
- Fog lamp ind
- Fog lamp sw
- Fog lamp switch
- Fog lp fuse 11 10a
- Foglamp relay 39
- G102 (at left side of engine compt)
- G103 (at right rear of engine compt)
- G107 (lower left side of engine)
- G108 (lower left side of engine)
- G201
- Hdlmp on sig
- Hdm fuse 53 fuse 57 15a
- Head
- Head- lamp on ind
- Headlamp driver module relay 46
- Headlamp hi-relay 43
- Headlamp switch
- High beam
- Hot at all times
- Ind ctrl
- Interior lights system
- Led dim sig
- Left front foglamp
- Left headlamp
- Left high beam headlamp
- Left low beam headlamp
- Low beam
- Low ref
- Lt high hdlp fuse 5 10a
- Lt low hdlp fuse 6 10a
- Manual a/c
- Nca
- Park
- Pnk
- Rear fuse block (below left rear seat)
- Right front foglamp
- Right headlamp
- Right high beam headlamp
- Right low beam headlamp
- Rly ctrl
- Rt hi hdlp fuse 2 10a
- Rt low hdlp fuse 3 10a
- Sense sig
- Sw on sig
- Tan
- Turn signal/ multifunction switch
- Underhood fuse block (on left side of engine compt)
- Wiper/ washer system
HORN
Horn Wiring Diagram for Isuzu Ascender S 2005
List of elements for Horn Wiring Diagram for Isuzu Ascender S 2005:
- A note horn
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- E12
- F note horn
- F4 c4
- G103 (at right rear of engine compt)
- Horn assembly (in left front of engine compt)
- Horn fuse 21 15a
- Horn relay
- Horn relay control
- Hot at all times
- Switch
- Turn signal/ multifunction switch horn
- Underhood fuse block (on left side of engine compt)
INSTRUMENT CLUSTER
Instrument Cluster Wiring Diagram for Isuzu Ascender S 2005
List of elements for Instrument Cluster Wiring Diagram for Isuzu Ascender S 2005:
- (4.2l: on left front of engine) (5.3l: on left front of engine compt)
- (below left rear seat) rear fuse block
- (not used)
- (on lower left side of engine) g107
- 12v 5v
- 12v out
- 4.2l
- 5 volt ref
- 5.3l
- 5v gnd
- A10
- A11
- A12
- A13
- A14
- Air bag ind
- Anti-lock brake ind
- B10
- B11
- B12
- B8 brake fluid level sensor c2
- Batt
- Battery ind
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Brake fluid level switch (in brake master cylinder fluid reservoir)
- Brake ind
- Change eng oil ind
- Check gauges ind
- Class 2
- Class 2 data
- Class2
- Computer data lines system
- Computer data lines system
- Cruise engage ind
- Dic
- Dic fuel sig
- Dic set/reset
- Dic trip sig
- Electronic brake control module (on inner left frame rail, adjacent to transmission)
- Eng speed
- Eng speed sig
- Engine controls system
- Engine oil pressure switch (4.2l) (on bottom right side of engine)
- Exterior lights system
- Fuel
- Fuel gauge
- Fuel level
- Fuel pump & sender assembly
- Fuel/trip switch
- G102 (at left side of engine compt)
- G201
- Gnd
- Gnd 12v
- Ground distribution system
- High beam ind
- Hot at all times
- Hot in run or start
- Ign 1
- Ign e fuse 22 10a
- Illumination (8 bulbs)
- Inflatable restraint steering wheel module (on steering wheel)
- Instrument panel cluster (ipc)
- Interior lights system
- Ipc/dic fuse 24 10a
- Left turn
- Left turn ind
- Lo washer fluid
- Logic
- Low coolant
- Low fuel ind
- Low ref
- Malfunction ind (service engine soon)
- Mil ctrl
- Nca
- Odometer
- Oil gauge
- Oil pres sig
- Oil press sw
- Oil pressure sensor (5.3l) (on top rear of engine, near transmission)
- Park brake switch (on park brake assembly)
- Personalization sig
- Personalization trip
- Pnk
- Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l)
- Prnd321
- Reduce eng power ind
- Right turn
- Right turn ind
- Seat belt ind
- Security ind
- Select
- Select personalization switch
- Service 4wd/awd ind
- Sound systems (bose)
- Sp201 (lower right center of dash)
- Speedometer
- Steering wheel control assembly (on steering column)
- Tachometer
- Tailgate ajar ind
- Temp gauge
- Trip
- Underhood fuse block (on left side of engine compt)
- Volts gauge
- Vss
- W/ traction
- W/o traction
- Wiper/washer system
INTERIOR LIGHTS
Courtesy Lamps Wiring Diagram (1 of 2) for Isuzu Ascender S 2005
List of elements for Courtesy Lamps Wiring Diagram (1 of 2) for Isuzu Ascender S 2005:
- (not used)
- A11
- A12
- B11
- B17
- B18
- Batt +
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- C1 f12
- C2 b10
- C3 f6
- C4 b3
- Courtesy lamp switch
- Data
- Door ajar
- Door ajar input
- Driver door latch assembly
- Driver's door module (on lower part of driver's door switch panel)
- F10
- F11
- F8 c2
- Front passenger door latch assembly
- Front passenger's door module (on lower part of passenger's door switch panel)
- G201
- G302 (on lower left "b" pillar)
- G303 (on lower right "b" pillar)
- Gnd
- Ground
- Headlamp switch
- Hot at all times
- Interior lamp defeat switch
- Lamp ctrl
- Lamp on
- Lamp supp
- Left rear door latch assembly
- Lift gate ajar input
- Lift glass ajar input
- Liftgate latch assembly (on liftgate)
- Liftgate module (inside liftgate)
- Liftglass ajar switch (inside top of liftgate)
- Lmp defeat
- Low ref
- Lr dr sig
- Nca
- Rear fuse block (below left rear seat)
- Right rear door latch assembly
- Rr dr sig
- Serial data class 2
- Sp201 (lower right center of dash)
- Sp205 (below left side of i/p)
- Sp306 (under right rear seat)
- Tan
- Tbc 3 fuse 4 10a
- Tbc 4 fuse 40 10a
Courtesy Lamps Wiring Diagram (2 of 2) for Isuzu Ascender S 2005
List of elements for Courtesy Lamps Wiring Diagram (2 of 2) for Isuzu Ascender S 2005:
- Cargo lamp (lwb)
- Cargo lamp (swb)
- Center courtesy/ reading lamp
- Courtesy
- Front courtesy/ reading lamp
- G302 (on lower left "b" pillar)
- Left rear reading lamp (lwb)
- Left vanity mirror lamp
- Nca
- Reading
- Right rear reading lamp (lwb)
- Right vanity mirror lamp
Instrument Illumination Wiring Diagram (1 of 2) for Isuzu Ascender S 2005
List of elements for Instrument Illumination Wiring Diagram (1 of 2) for Isuzu Ascender S 2005:
- (automatic a/c)
- (automatic a/c) (manual a/c)
- (manual a/c)
- A15
- Auxiliary hvac control module (at rear of lower console)
- B c1
- B1 a1
- B1 b16
- B9 c1
- C1 c
- C3 e3
- C4 b13
- Front auxiliary blower motor switch
- G201
- G302 (on lower left "b" pillar)
- G303 (on lower right "b" pillar)
- Garage door opener
- Headlamp switch
- Hot at all times
- Hvac control module
- Inflatable restraint steering wheel module coil
- Instrument panel cluster (ipc)
- Left quarter glass switch (lwb)
- Left rear window switch
- Lower left switch
- Lower right switch
- Lwb
- Nca
- Rear fuse block (below left rear seat)
- Rear window wiper/ washer switch
- Right quarter glass switch (lwb)
- Right rear window switch
- Sp201 (lower right center of dash)
- Steering wheel control assembly (on steering column)
- Steering wheel controls fuse
- Sunroof switch
- Swb
- Tbc 2 fuse 7 10a
- Tbc 5 fuse 32 10a
- Traction control switch
- Transfer case shift control switch
- Upper left switch
- Upper right switch
Instrument Illumination Wiring Diagram (2 of 2) for Isuzu Ascender S 2005
List of elements for Instrument Illumination Wiring Diagram (2 of 2) for Isuzu Ascender S 2005:
- 2wd
- 4 hi
- 4 lo
- 5v ref
- A10
- Afwd
- Auto
- B1 pulse width modulated
- B10
- B11
- B13
- B14
- Batt +
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- C4 b11
- D1 c2
- Data
- Dimming
- Driver memory seat switch
- Driver's door module (on lower part of driver's door switch panel)
- Drl defeat
- E11
- Electronic brake control module (on inner left frame rail, adjacent to transmission)
- F8 c2
- Fog rly ctrl
- G102 (at left side of engine compt)
- G201
- G302 (on lower left "b" pillar)
- Ground
- Hdlp on
- Head
- Headlamp on indicator
- Headlamp switch
- Illum
- Input
- Lamp control
- Lamp indicator front fog
- Led dim
- Low ref
- Low traction
- Mem pwr
- Nca
- Park
- Park lamp on
- Pnk
- Rear fuse block (below left rear seat)
- Sp201 (lower right center of dash)
- Sp205 (below left side of i/p)
- Sp306 (under right rear seat)
- Traction control switch
- Traction off
- Transfer case shift control module (behind left lower dash)
- Transfer case shift control switch
- Underhood fuse block (on left side of engine compt)
MEMORY SYSTEMS
Adjustable Pedal Wiring Diagram for Isuzu Ascender S 2005
List of elements for Adjustable Pedal Wiring Diagram for Isuzu Ascender S 2005:
- 5v ref
- Adj pedal
- Aft
- B10
- Back up fuse 27 15a
- Bat (+)
- Batt
- Batt (+)
- C2 a5
- C2 a8
- C2 e7
- Driver door module (on lower part of driver's door switch panel)
- Driver memory seat switch
- Driver's memory seat module (under driver's seat)
- Eap assembly (under left side of dash)
- Eap fuse 15 (4.2l) 15a fuse 59 (5.3l) 15a
- Eap relay (in underhood fuse block)
- Eap relay 49
- Electronic adjustable pedals (eap) switch
- Exit
- Fore
- Forward sig
- Fuse holder
- G108 (4.2l: on lower left side of engine) (5.3l: lower left side of engine)
- G201
- G302 (on lower left "b" pillar)
- Ground
- Hot at all times
- Hot in on or start
- Illum ctrl
- Lgm/dsm fuse 19 10a
- Low ref
- Lt doors circuit breaker 2 25a
- Mem
- Mem 2 sw
- Mem1 sw
- Memory seats circuit
- Nca
- Park/neutral position (pnp) switch (on left side of transmission)
- Pnk
- Rear fuse block (below left rear seat)
- Rearward sig
- Red
- Serial data
- Sp201 (lower right center of dash)
- Splice pack sp306 (under right rear seat)
- Tan
- Underhood fuse block (on left side of engine compt)
Driver"s Memory Seat Wiring Diagram for Isuzu Ascender S 2005
List of elements for Driver"s Memory Seat Wiring Diagram for Isuzu Ascender S 2005:
- (under
- 5v ref
- A10
- A11
- A12
- Adj pedal
- Adjustable pedal circuit
- B10
- B11
- B12
- Bac
- Back
- Batt
- Batt (+)
- C2 c10
- Class 2 serial data
- Ddm fuse 10a
- Dr seat lum motor fwd
- Dr seat lum motor rwd
- Driver door module (on lower part of driver's door switch panel)
- Driver lumbar adjust switch
- Driver memory seat switch
- Driver seat adjuster switch
- Driver seat front position sensor
- Driver seat front vertical motor
- Driver seat horizontal motor
- Driver seat horizontal position sensor
- Driver seat lumbar horizontal motor
- Driver seat lumbar horizontal position sensor
- Driver seat rear position sensor
- Driver seat rear vertical motor
- Driver seat recline motor
- Driver seat recline position sensor
- Driver's seat)
- Driver's memory seat module (under driver's seat)
- Eap assembly (under left side of dash)
- Exit
- For- ward
- Forward sig
- Frt dwn
- Frt up
- Frt vert mtr dn ctrl
- Frt vert mtr pos sen sig
- Frt vert mtr up ctrl
- Frt-dwn
- Frt-up
- Fwd
- G302 (on lower left ``b" pillar)
- Gnd
- Ground c1
- Heated seat back
- Heated seat cushion
- Heated seat pwr
- Heated seat temp sens
- Heated seat therm sig
- Hor pos sens sig
- Horiz mtr fwd ctrl
- Horiz mtr pos sen sig
- Horiz mtr rwd ctrl
- Hot at all times
- Illum ctrl
- Lgm/dsm fuse 19 10a
- Low ref
- Lum forward sw sig
- Lum mtr fwd ctrl
- Lum rearward sw sig
- Mem
- Mem 1 sw
- Mem 2 sw
- Pnk
- Rear down
- Rear fuse block (below left rear seat)
- Rear up
- Rear- ward
- Rearward sig
- Rec bck
- Rec for
- Rec-back
- Rec-for
- Recline mtr fwd ctrl
- Recline mtr pos sen sig
- Recline mtr rwd ctrl
- Red
- Rr dwn
- Rr up
- Rr vert mtr dn ctrl
- Rr vert mtr pos sen sig
- Rr vert mtr up ctrl
- Seats circuit breaker 30a
- Seats system
- Serial data c2
- Splice pack sp306 (under right rear seat)
- Sw power
- Tan
Memory Mirrors Wiring Diagram for Isuzu Ascender S 2005
List of elements for Memory Mirrors Wiring Diagram for Isuzu Ascender S 2005:
- (on lower right ``b" pillar) g303
- 5v ref
- Bat (+)
- Batt
- C10
- Class 2 serial data
- Computer data lines system
- D10
- Ddm fuse 10 10a
- Door switch panel)
- Down
- Down sig
- Driver
- Driver memory seat switch
- Driver outside rearview mirror
- Driver sig
- Driver's door module (on lower part of driver's
- Exit
- Exterior lights system
- Front passenger's door module (on lower part of passenger's door switch panel)
- G302 (on lower left ``b" pillar)
- Gnd
- Heater gnd
- Horiz
- Horiz pos sig
- Horizontal
- Hot at all times
- Ign pwr
- Illum ctrl
- Left
- Left sig
- Low ref
- Lt doors circuit breaker 2 25a
- Mem
- Memory 1 sw
- Memory 2 sw
- Mir common
- Mir down ctrl
- Mir right ctrl
- Mirror heater
- Outside rearview mirror switch
- Pass
- Passenger outside rearview mirror
- Passenger sig
- Pdm fuse 12 10a
- Pnk
- Rear fuse block (below left rear seat)
- Red
- Right
- Right sig
- Rt doors circuit breaker 1 25a
- Tan
- Up sig
- Vert
- Vert pos sig
- Vertical
POWER DISTRIBUTION
Power Distribution Wiring Diagram (1 of 6) for Isuzu Ascender S 2005
List of elements for Power Distribution Wiring Diagram (1 of 6) for Isuzu Ascender S 2005:
- (4.2l)
- (4.2l) (5.3l)
- (5.3l)
- (not used)
- (on left side of engine compt) underhood fuse block
- 1-2 shift solenoid (1-2 ss) valve
- 2-3 shift solenoid (2-3 ss) valve
- 3-2 shift solenoid (3-2 ss) valve
- 4.2l
- 4wd fuse 48 15a
- A/c fuse 30 10a
- A/c relay 44
- A11
- A18
- Abs fuse 33 60a
- Acc
- Atc fuse 8 30a
- Automatic transmission
- Automatic transmission shift lock actuator
- Auxiliary console mode actuator (swb)
- Auxiliary hvac control module (swb)
- B11
- Battery
- Body control module (bcm)
- C175
- C2 c1
- Console mode actuator
- Crank fuse 17 10a
- D9 c1
- Defrost actuator
- Electronic brake control module
- Elek brk fuse 19 30a
- Engine control module (ecm) (5.3l)
- F11
- F6 a6
- Fog lp fuse 11 15a
- Fog lp relay 39
- Front axle actuator
- Fusible link (8 ga-red)
- Generator
- Horn fuse 21 15a
- Horn relay 40
- Hvac 1 fuse 39 10a
- Hvac control module
- Hvac control module (manual a/c)
- Hvac fuse 44 30a
- I/p batt fuse 48 125 a
- Ign 0 fuse 47 10a
- Ign a fuse 34 40a
- Ignition switch
- Left air temperature actuator
- Lock
- Nca
- Off
- Pnk
- Powertrain control module (pcm) (4.2l)
- Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l)
- Rear fuse block (below left rear seat)
- Recirculation actuator
- Red
- Right air temperature actuator
- Run
- Start
- Starter
- Starter relay 47
- Starter solenoid
- Tbc ig fuse 50 3a
- To blower fuse 35 (diagram 2 of 6)
- To brake fuse 51 (diagram 2 of 6)
- To rear fuse block lgm/dsm fuse 19 (diagram 4 of 6)
- Torque converter clutch (tcc) solenoid valve
- Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
- Traction control switch (2wd) (automatic a/c)
- Trailer connector
- Trailer fuse 32 30a
- Transfer case
- Transfer case shift control module
- Transfer case shift control switch
- Turn signal/ multi-function switch
- Underhood fuse block (on left side of engine compt)
- Underhood fuse block (on left side of engine compt) c1
- W/s wash fuse 9 15a
- W/s wash relay 42
Power Distribution Wiring Diagram (2 of 6) for Isuzu Ascender S 2005
List of elements for Power Distribution Wiring Diagram (2 of 6) for Isuzu Ascender S 2005:
- (4.2l) (5.3l)
- (not used)
- (on left side of engine compt) underhood fuse block
- (swb) (lwb)
- (w/ traction control)
- (w/o traction control)
- 4.2l
- 5.3l
- A20
- Acc
- Air fuse 56 60a (4.2l)
- Automatic a/c
- Aux pwr 1 fuse 46 20a
- B10
- B15
- Blower fuse 35 40a
- Blower motor control module
- Blower motor resistor assembly
- Body control module (bcm)
- Brake fuse 51 10a
- C11
- Center high mounted stop lamp
- Cigar fuse 13 20a
- Cigar lighter
- Console auxiliary power outlet
- Data link connector (dlc)
- Eap fuse 15 fuse 59 15a
- Eap relay 49
- Ecas fuse 1 30a
- Electronic adjustable pedals (eap) relay
- Electronic brake control module (ebcm)
- Engine control module (ecm)
- Flash fuse 52 25a
- From b elek brk fuse 19 (diagram 1 of 6)
- From hvac 1 c fuse 39 (diagram 1 of 6)
- From rear l fuse block (diagram 4 of 6)
- Front auxiliary power outlet
- Front wiper motor
- Frt wpr fuse 33 25a
- G201
- Ign b fuse 36 40a
- Ignition switch
- Instrument panel cluster (ipc)
- Ipc/dic fuse 24 10a
- Left tail lamp assembly
- Lock off
- M e
- Manual a/c
- Nca
- Outside moisture sensor
- Pnk
- Powertrain control module (pcm)
- Rain fuse 29 10a
- Rear fuse block (below left rear seat)
- Red
- Right tail lamp assembly
- Run
- Secondary air injection (air) pump relay
- Sp201 (lower right center of dash)
- St/lp fuse 12 25a
- Start
- Stop lamp switch
- Tbc acc fuse 31 3a
- Tbc run fuse 52 3a
- Tcm fuse 35 10a (5.3l)
- To underhood fuse block (diagram 3 of 6)
- To wash fuse 7 (diagram 3 of 6)
- Transmission control module (tcm)
- Turn signal/ hazard flasher module
- Underhood fuse block (on left side of engine compt)
- Veh chmsl fuse 16 10a
- Veh stop fuse 34 15a
Power Distribution Wiring Diagram (3 of 6) for Isuzu Ascender S 2005
List of elements for Power Distribution Wiring Diagram (3 of 6) for Isuzu Ascender S 2005:
- (4.2l)
- (5.3l)
- 4.2l
- A/t shift lock actuator
- B11
- B2 c1
- Back-up fuse 27 15a
- Body control module (bcm)
- Btsi fuse 25 10a
- C12
- C2 f8
- Coils fuse 14 10a
- E10
- E12
- Eap relay 49
- Ecm fuse 29 10a (5.3l)
- Eng 1 fuse 26 10a
- Engine control module (ecm)
- Evaporative emission (evap) canister purge solenoid
- Evaporative emission (evap) canister vent solenoid
- F/pmp relay 41
- Fan fuse 20 10a
- Fan relay 45
- From d flash fuse 52 (diagram 2 of 6)
- From ignition switch (diagram 2 of 6)
- From pcm 1 fuse 28 f (diagram 3 of 6)
- Fuel injector 1
- Fuel injector 2
- Fuel injector 3
- Fuel injector 4
- Fuel injector 5
- Fuel injector 6
- Hdlp-hi relay 43
- Hdm fuse 53 (4.2l) fuse 57 (5.3l) 15a
- Hdm relay 46
- Headlights system
- Heated oxygen sensor (ho2s) sensor 1
- Heated oxygen sensor (ho2s) sensor 2
- Ignition coil 1
- Ignition coil 2
- Ignition coil 3
- Ignition coil 4
- Ignition coil 5
- Ignition coil 6
- Inflatable restraint front passenger presence (pps) module
- Inflatable restraint sensing and diagnostic module (sdm)
- Lt hi hdlp fuse 5 10a
- Lt low hdlp fuse 6 10a
- Nca
- O2 fuse 29 10a
- Park/neutral position (pnp) switch
- Pcm 1 fuse 28 15a
- Pcm b fuse 10 20a
- Pnk
- Powertrain control module (pcm)
- Rear wash relay 38
- Roll- over sensor
- Rt hi hdlp fuse 2 10a
- Rt low hdlp fuse 3 10a
- Sir fuse 18 10a
- Stop lamp switch
- Tac fuse 23 10a
- Tbc 1 fuse 31 (4.2l) fuse 58 (5.3l) 10a
- Tcm/ canister fuse 15 10a (5.3l)
- To ign e fuse 22 (diagram 4 of 6)
- To o2 fuse 29 (diagram 3 of 6)
- To powertrain relay 60 (diagram 6 of 6)
- Trailer connector
- Transmission control module (tcm)
- Trlr b/u fuse 4 10a
- Underhood fuse block (on left side of engine compt)
- Wash fuse 7 20a
Power Distribution Wiring Diagram (4 of 6) for Isuzu Ascender S 2005
List of elements for Power Distribution Wiring Diagram (4 of 6) for Isuzu Ascender S 2005:
- (4.2l)
- (not used)
- A/c relay 44
- A16 (automatic a/c) (manual a/c)
- A19
- Air sol fuse 54 15a
- Air sol relay 55 (4.2l)
- Amp fuse 11 20a
- Audio amplifier
- Auxiliary hvac control module (lwb)
- B13
- Body control module (bcm)
- C10
- D10
- D12
- Ddm fuse 10 10a
- Digital radio receiver
- Driver door module (ddm)
- Driver memory seat module
- E12
- E2 c3
- From backup fuse 27 g (diagram 3 of 6)
- From hvac b fuse 36 h (diagram 4 of 6)
- From underhood fuse block, battery fuse 48 (diagram 1 of 6)
- Front passenger door module (fpdm)
- Garage door opener
- Hvac b fuse 36 10a
- Hvac control module
- Ign e fuse 22 10a
- Inside rearview mirror
- Instrument panel cluster (ipc)
- Left rear window switch
- Lgm/dsm fuse 19 10a
- Liftgate module (lgm)
- Lt doors circuit breaker 2 25a
- Nca
- Oh batt/onstar fuse 27 10a
- Park/ neutral position (pnp) switch
- Pdm fuse 12 10a
- Pnk
- Radio
- Radio fuse 41 15a
- Rear fuse block (below left rear seat)
- Red
- Right rear window switch
- Rt doors circuit breaker 1 25a
- Secondary air injection (air) pump relay (4.2l)
- Stop lamp switch
- Tbc 5 fuse 32 10a
- Tbc ign 1 fuse 16 10a
- To aux pwr 1 fuse 46 (diagram 2 of 6)
- To ecm 1 fuse 28 (diagram 6 of 6)
- To lgm 2 fuse 3 (diagram 5 of 6)
- To tbc 5 fuse 32 (diagram 4 of 6)
- Traction control switch (2wd) (manual a/c)
- Turn signal/ multi- function switch
- Underhood fuse block (on left side of engine compt)
- Vehicle communication interface module (vcim)
Power Distribution Wiring Diagram (5 of 6) for Isuzu Ascender S 2005
List of elements for Power Distribution Wiring Diagram (5 of 6) for Isuzu Ascender S 2005:
- (not used)
- A12
- Auxiliary blower motor
- Auxiliary blower motor control processor
- B17
- B17 c3
- Blower motor auxiliary fuse 30a
- Body control module (bcm)
- Driver lumbar adjuster switch
- Driver memory seat module
- Driver seat adjuster switch
- From amp fuse 11 j (diagram 4 of 6)
- From tbc 4 k fuse 40 (diagram 5 of 6)
- G302 (on lower left "b" pillar)
- Left quarter glass switch
- Lgm 2 fuse 3 30a
- Liftgate module (lgm)
- Lock relay
- Locks fuse 10a
- Lwb
- Memory seats
- Nca
- Park lp relay 30
- Passenger lumbar adjuster switch
- Passenger seat adjuster switch
- Power seats
- Rap relay (lwb)
- Rear fuse block (below left rear seat)
- Rear window wiper motor
- Right quarter glass switch
- Rr fog fuse 5 10a (not used)
- Rr fog lp relay 45 (not used)
- Rr hvac fuse 13 30a
- Rr wiper circuit breaker 9 15a
- Seats circuit breaker 8 30a
- Sun roof module (swb)
- Sun roof motor
- Sunroof fuse 28 (lwb) fuse 20 (swb) 20a
- Tbc 2 fuse 7 10a
- Tbc 3 fuse 4 10a
- Tbc 4 fuse 40 10a
- To vent wdo fuse (diagram 5 of 6)
- Unlock relay
- Vent wdo fuse 20 20a
Power Distribution Wiring Diagram (6 of 6) for Isuzu Ascender S 2005
List of elements for Power Distribution Wiring Diagram (6 of 6) for Isuzu Ascender S 2005:
- (5.3l)
- (diagram 4 of 6)
- (diagram 6 of 6)
- 1-2 shift solenoid (1-2 ss) valve
- 2-3 shift solenoid (2-3 ss) valve
- 3-2 shift solenoid (3-2 ss) valve
- A11
- Automatic transmission
- C11
- C175
- Ecm 1 fuse 28 15a
- Eng 1 fuse 26 15a
- Engine control module (ecm)
- Evapora- tive emis- sion (evap) canister purge solenoid
- F10
- F11
- From air sol fuse 54 o
- From inj b fuse 56 n
- From pcm b fuse 10 (diagram 3 of 6)
- Fuel injector 1
- Fuel injector 2
- Fuel injector 3
- Fuel injector 4
- Fuel injector 5
- Fuel injector 6
- Fuel injector 7
- Fuel injector 8
- Heated oxygen sensor (h02s) bank 1 sensor 1
- Heated oxygen sensor (h02s) bank 1 sensor 2
- Heated oxygen sensor (h02s) bank 2 sensor 1
- Heated oxygen sensor (h02s) bank 2 sensor 2
- Ignition coil 1
- Ignition coil 2
- Ignition coil 3
- Ignition coil 4
- Ignition coil 5
- Ignition coil 6
- Ignition coil 7
- Ignition coil 8
- Inj a fuse 31 20a
- Inj b fuse 56 20a
- Mass air flow (maf) sensor/ intake air temperature (iat)
- O2 a fuse 55 10a
- O2 b fuse 54 10a
- Pnk
- Powertrain relay 60 (5.3l)
- Red
- Tac fuse 23 15a
- To o2a fuse 55 (diagram 6 of 6)
- Torque converter clutch (tcc) solenoid valve
- Torque converter clutch pulse width modulation (tcc pwm) solenoid valve
- Trans fuse 53 15a
- Transmission control module (tcm)
- Underhood fuse block (on left side of engine compt)
- Valve lifter oil manifold (vlom) assembly
POWER DOOR LOCKS
Power Door Locks Wiring Diagram for Isuzu Ascender S 2005
List of elements for Power Door Locks Wiring Diagram for Isuzu Ascender S 2005:
- A12
- A13
- Ajar sw low
- Ajar sw sig
- B10
- Batt
- Battery
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- C10
- C2 b5
- C2 d
- C4 a13
- C4 a5
- D10
- Ddm fuse 10a
- Door ajar
- Driver door latch assembly (door ajar switch)
- Driver door lock switch
- Driver's door latch assembly
- Driver's door module (on lower part of driver's door switch panel)
- F10
- Front passenger door module (on lower part of passenger's door switch panel)
- Front passenger's door latch assembly
- G302 (on lower left "b" pillar)
- G303 (on lower right "b" pillar)
- Ground
- Hot at all times
- Key buzzer
- Left rear door latch assembly
- Left rear door latch assembly (door ajar switch)
- Lgm/dsm fuse 19 10a
- Liftgate ajar
- Liftgate latch assembly
- Liftgate module (inside liftgate)
- Liftgate open
- Liftglass ajar switch) (inside top of liftgate)
- Lock
- Lock ctrl
- Lock relay
- Lock relay 18
- Locks fuse 21 10a
- Low ref
- Lr door ajar
- Lt doors circuit breaker 25a
- Nca
- Passenger door latch assembly (door ajar switch)
- Passenger door lock switch
- Pdm fuse 10a
- Power
- Rear fuse block (below left rear seat)
- Right rear door latch assembly
- Right rear door latch assembly (door ajar switch)
- Rr door ajar
- Rt doors circuit breaker 25a
- Serial data
- Sp205 (below left side of i/p)
- Sp306 (under right rear seat)
- Tan
- Unlock
- Unlock ctrl
- Unlock relay
- Unlock relay 24
POWER MIRRORS
Automatic Day/Night Mirror Wiring Diagram for Isuzu Ascender S 2005
List of elements for Automatic Day/Night Mirror Wiring Diagram for Isuzu Ascender S 2005:
- (manual a/c) ambient air temperature sensor
- Air temp sensor
- B12
- B6 c2
- Back up lamp voltage output
- Back up voltage
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Computer data lines system
- E10
- E12
- G302 (on lower left ``b" pillar)
- Ground
- Hot in on or start
- Ign 1
- Ign e fuse 22 10a
- Inside rearview mirror
- Low ref
- Manual a/c
- Nca
- On/off
- Photo sensor
- Pnk
- Rear fuse block (below left rear seat)
- Serial data
- Underhood fuse block (on left side of engine compartment)
Power Mirrors Wiring Diagram for Isuzu Ascender S 2005
List of elements for Power Mirrors Wiring Diagram for Isuzu Ascender S 2005:
- 5v ref
- Battery
- C10
- Class 2 serial data
- Computer data lines system
- D10
- Ddm fuse 10 10a
- Defogger
- Defogger system
- Down
- Down sig
- Driver
- Driver outside rearview mirror
- Driver sig
- Driver's door module (on lower part of driver's door switch panel)
- Front passenger's door module (on lower part of passenger's door switch panel)
- G302 (on lower left "b" pillar)
- G303 (on lower right "b" pillar)
- Ground
- Horiz pos sig
- Horizontal
- Hot at all times
- Ign voltage
- Left
- Left sig
- Low ref
- Lt doors circuit breaker 2 25a
- Mir common
- Mir down ctrl
- Mir right ctrl
- Outside rearview mirror switch
- Pass
- Passenger outside rearview mirror
- Passenger sig
- Pdm fuse 12 10a
- Pnk
- Rear fuse block (below left rear seat)
- Red
- Right
- Right sig
- Rt doors circuit breaker 1 25a
- Tan
- Up sig
- Vert pos sig
- Vertical
POWER SEATS
8-Way Adjustable Power Seat Wiring Diagram for Isuzu Ascender S 2005
List of elements for 8-Way Adjustable Power Seat Wiring Diagram for Isuzu Ascender S 2005:
- (under driver's seat)
- (under passenger's seat)
- Driver seat adjuster switch
- Driver's seat front vertical motor
- Driver's seat horizontal motor
- Driver's seat rear vertical motor
- Driver's seat recline motor
- Fwd
- G302 (on lower
- G303 (on lower right "b" pillar)
- Hot at all times
- Left "b" pillar)
- Passenger seat adjuster switch
- Passenger's seat front vertical motor
- Passenger's seat horizontal motor
- Passenger's seat rear vertical motor
- Passenger's seat recline motor
- Rear fuse block (below left rear seat)
- Rwd
- Seats circuit breaker 8 30a
- Tan
Driver"s Heated Seat Wiring Diagram for Isuzu Ascender S 2005
List of elements for Driver"s Heated Seat Wiring Diagram for Isuzu Ascender S 2005:
- (on lower left "b" pillar) g302
- A11
- A12
- B10
- B11
- B12
- Back only ind
- Back only indicator
- Back only select
- Bat (+)
- Batt
- Batt (+)
- Batt + voltage
- C2 c10
- Class 2 serial data
- Ddm fuse 10a
- Driver back heated seat element
- Driver cushion heated seat element
- Driver heated seat switch
- Driver heated seat thermistor
- Driver's door module (on lower part of driver's door switch panel)
- Driver's memory seat module (under driver's seat)
- G302 (on lower left "b" pillar)
- Gnd
- Ground
- Heat mode select
- Heated seat low ref
- Heated seat pwr
- Heated seat sply volt
- Heated seat therm sig
- Hi heat ind
- Hi heat indicator
- Hot at all times
- Igm/dsm fuse 19 10a
- Low heat ind
- Low heat indicator
- Low ref
- Lt doors circuit breaker 2 25a
- Med heat ind
- Med heat indicator
- Rear fuse block (below left rear seat)
- Seats circuit breaker 8 30a
- Serial data
- Sp306 (under right rear seat)
Lumbar Wiring Diagram for Isuzu Ascender S 2005
List of elements for Lumbar Wiring Diagram for Isuzu Ascender S 2005:
- Driver lumbar adjuster switch
- Driver lumbar horizontal motor
- G302 (on lower
- G303 (on lower
- Hot at all times
- Left "b" pillar)
- Out
- Passenger lumbar adjuster switch
- Passenger seat lumbar horizontal motor
- Pnk
- Rear fuse block (below left rear seat)
- Right "b" pillar)
- Seats circuit breaker 8 30a
Passenger"s Heated Seat Wiring Diagram for Isuzu Ascender S 2005
List of elements for Passenger"s Heated Seat Wiring Diagram for Isuzu Ascender S 2005:
- (on lower left "b" pillar) g302
- A10
- B12
- Back only ind
- Back only indicator
- Back only select
- Bat (+)
- Batt
- Batt (+)
- Batt + voltage
- C2 c1
- Class 2 serial data
- D10
- Driver's memory seat module (under driver's seat)
- Front passenger's door module (on lower part of passenger's door switch panel)
- Front passenger's heated seat switch
- G303 (on lower right "b" pillar)
- Gnd
- Ground
- Heat mode select
- Heated seat element low ref
- Heated seat element sply volt
- Hi heat ind
- Hi heat indicator
- Hot at all times
- Lgm/dsm fuse 6 10a
- Low heat ind
- Low heat indicator
- Med heat ind
- Med heat indicator
- Passenger back heated seat element
- Passenger cushion heated seat element
- Passenger heated seat thermistor
- Pdm fuse 10a
- Pnk
- Rear fuse block (below left rear seat)
- Rt doors circuit breaker 1 25a
- Seats circuit breaker 8 30a
- Serial data
- Sp306 (under right rear seat)
- Tan
POWER TOP/SUNROOF
Power Top/Sunroof Wiring Diagram, Long Wheel Base for Isuzu Ascender S 2005
List of elements for Power Top/Sunroof Wiring Diagram, Long Wheel Base for Isuzu Ascender S 2005:
- (not used)
- A12 nca
- A12 rap relay c3
- Battery
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Close
- G302 (on lower left "b" pillar)
- G306 (on body panel, left of rear door)
- Ground
- Hot at all times
- Illum
- Interior lights system
- Low ref
- Nca
- Open
- Power windows system
- Rap relay 22
- Rear fuse block (below left rear seat)
- Sun roof motor (above headliner, at rear of sun roof)
- Sun roof switch
- Sunroof fuse 28 20a
- Sw close
- Sw open
- Vent wdo fuse 20 20a
Power Top/Sunroof Wiring Diagram, Short Wheel Base for Isuzu Ascender S 2005
List of elements for Power Top/Sunroof Wiring Diagram, Short Wheel Base for Isuzu Ascender S 2005:
- A12 nca
- A12 rap relay c3
- Battery
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Close
- G302 (on lower left "b" pillar)
- G306 (on body panel, left of rear door)
- Ground
- Hot at all times
- Illum
- Interior lights system
- Low
- Nca
- Open
- Rear fuse block (below left rear seat)
- Sun roof motor (above headliner, at rear of sun roof)
- Sun roof switch
- Sunroof fuse 20 20a
- Sw close
- Sw open
POWER WINDOWS
Power Windows Wiring Diagram for Isuzu Ascender S 2005
List of elements for Power Windows Wiring Diagram for Isuzu Ascender S 2005:
- (on lower left ``b" pillar)
- (on lower right ``b" pillar)
- A6 nca
- B5 nca
- B6 nca
- B7 nca
- B8 nca
- B9 nca
- Battery
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Class 2 data
- Ddm fuse 10 10a
- Down
- Down input
- Down output
- Down signal output
- Driver's door module (on lower part of driver's door switch panel)
- Driver's window motor (in driver's door)
- Drivers window switch
- Front passenger's door module (on lower part of passenger's door switch panel)
- Front passenger's window motor (in right front door)
- G302
- G303
- Ground
- Hot at all times
- Illum
- Interior lights system
- Left rear window motor (in left rear door)
- Left rear window switch
- Lockout indicator
- Lockout switch
- Lr down sig
- Lr lockout control
- Lr up sig
- Lt doors circuit breaker 2 25a
- Motor down control
- Motor up control
- Passenger window switch
- Rear fuse block (below left rear seat)
- Right rear window motor (in right rear door)
- Right rear window switch
- Rr down sig
- Rr lockout control
- Rr up sig
- Rt doors circuit breaker 1 25a
- Splice pack sp205 (below left side of i/p)
- Splice pack sp306 (under right rear seat)
- Switch power
- Switch pwr
- Tan
- Up input
- Up output
- Up signal output
- Window dn
- Window up
Rear Quarter Windows Wiring Diagram for Isuzu Ascender S 2005
List of elements for Rear Quarter Windows Wiring Diagram for Isuzu Ascender S 2005:
- A12
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Close
- G302 (on lower left "b" pillar)
- G306 (on body panel, left of rear door)
- Hot at all times
- Illum
- Interior lights system
- Left quarter glass actuator (on left quarterpanel)
- Left quarter glass switch
- Nca
- Open
- Rap relay 22
- Rear fuse block (below left rear seat)
- Right quarter glass actuator (on right quarterpanel)
- Right quarter glass switch
- Vent wdo fuse 20 20a
RADIO
Base Radio Wiring Diagram, with Rear Seat Audio for Isuzu Ascender S 2005
List of elements for Base Radio Wiring Diagram, with Rear Seat Audio for Isuzu Ascender S 2005:
- (lwb) w/ automatic a/c
- (lwb) w/ manual a/c
- A10
- A11
- A12
- A16
- Audio commom
- Auxiliary hvac control module (at rear of lower console)
- B10
- B11
- B12
- B16
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Digital radio antenna
- Digital radio receiver
- Drain wire
- G102 (at left side of engine compt)
- G201
- Ground
- Hot at all times
- Hvac b fuse 36 10a
- Illum
- Inflatable restraint steering wheel module coil
- Interior lights system
- Left front door speaker
- Left front door tweeter speaker
- Left rear door speaker
- Left sig+
- Lf out +
- Lf out -
- Lr out +
- Lr out -
- Lr+
- Lr-
- Nca
- Pnk
- Power distribution system
- Prog
- Radio
- Radio antenna
- Radio control signal
- Radio fuse 41 15a
- Rear fuse block (below left rear seat)
- Rf out +
- Rf out -
- Right front door speaker
- Right front door tweeter speaker
- Right rear door speaker
- Right sig+
- Rr out +
- Rr out -
- Rr+
- Rr-
- Seek down
- Seek up
- Serial data
- Source down
- Source up
- Sp201 (lower right center of dash)
- Splice pack sp205 (below left side of i/p)
- Steering wheel control assembly (on steering column)
- Tan
- Upper left steering wheel control switch assembly
- Upper right steering wheel control switch assembly
- Volume down
- Volume up
- Wiper/ washer system
Base Radio Wiring Diagram, without Rear Seat Audio for Isuzu Ascender S 2005
List of elements for Base Radio Wiring Diagram, without Rear Seat Audio for Isuzu Ascender S 2005:
- A10
- A11
- A12
- Audio
- Audio common
- B10
- B11
- B12
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Digital radio antenna
- Digital radio receiver
- Drain wire
- G102 (at left side of engine compartment)
- G102 (at left side of engine compt)
- Ground
- Hot at all times
- Illum
- Inflatable restraint steering wheel module coil
- Interior lights system
- Left front door speaker
- Left front door tweeter speaker
- Left rear door speaker
- Left sig+
- Lf out +
- Lf out -
- Lr out +
- Lr out -
- Lt sig+
- Nca
- Pnk
- Prog
- Radio
- Radio antenna
- Radio control signal
- Radio fuse 41 15a
- Rear fuse block (below left rear seat)
- Rf out +
- Rf out -
- Rh sig+
- Right front door speaker
- Right front door tweeter speaker
- Right rear door speaker
- Right sig+
- Rr out +
- Rr out -
- Seek down
- Seek up
- Serial data
- Source down
- Source up
- Splice pack sp205 (below left side of i/p)
- Steering wheel control assembly (on steering column)
- Tan
- Upper left steering wheel control switch assembly
- Upper right steering wheel control switch assembly
- Volume down
- Volume up
- Wiper/ washer system
Premium Radio Wiring Diagram (1 of 2) for Isuzu Ascender S 2005
List of elements for Premium Radio Wiring Diagram (1 of 2) for Isuzu Ascender S 2005:
- (at left side of engine compt) g102
- (at rear of lower console)
- (lwb) w/ automatic a/c
- (lwb) w/ manual a/c
- A10
- A11
- A12
- A16
- Audio commom
- Audio common
- Auxiliary hvac control module
- B10
- B11
- B12
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Digital radio antenna
- Digital radio receiver
- Drain data
- Drain wire
- G102 (at left side of engine compartment)
- G102 (at left side of engine compt)
- Ground
- Hot at all times
- Hvac b fuse 36 10a
- Illum
- Inflatable restraint steering wheel module coil
- Interior lights system
- Left rear sig+
- Left rear sig-
- Left sig+
- Lf out +
- Lf out -
- Lr sig +
- Lr sig -
- Lr+
- Lr-
- Lwb
- Nca
- Pnk
- Power distribution system
- Prog
- Radio
- Radio antenna
- Radio control signal
- Radio fuse 41 15a
- Radio sig
- Rear fuse block (below left rear seat)
- Rf out +
- Rf out -
- Right rear sig+
- Right rear-
- Right sig+
- Rr sig +
- Rr sig -
- Rr+
- Rr-
- Seek down
- Seek up
- Serial data
- Source down
- Source up
- Splice pack sp205 (below left side of i/p)
- Steering wheel control assembly (on steering column)
- Swb
- Tan
- Upper left steering wheel control switch assembly
- Upper right steering wheel control switch assembly
- Volume down
- Volume up
- Wiper/ washer system
Premium Radio Wiring Diagram (2 of 2) for Isuzu Ascender S 2005
List of elements for Premium Radio Wiring Diagram (2 of 2) for Isuzu Ascender S 2005:
- (at left side of engine compt) g102
- (on lower left "d" pillar) g401
- A a
- A10
- A11
- A12
- Amp fuse 11 20a
- Audio amplifier (in rear compartment, behind left side panel)
- B10
- B11
- B12
- Drain wire
- Ground
- Hot at all times
- Left front door speaker
- Left front i/p speaker
- Left front sig +
- Left front sig-
- Left rear door speaker
- Left rear sig+
- Left rear sig-
- Lf front spkr out+
- Lf front spkr out-
- Lt mid spkr out +
- Lt mid spkr out -
- Lt rear out+
- Lt rear out-
- Nca
- Pnk
- Radio sig
- Rear fuse block (below left rear seat)
- Rear mute sig
- Rear seat sig
- Right front door speaker
- Right front i/p speaker
- Right front sig+
- Right front sig-
- Right rear door speaker
- Right rear sig+
- Right rear sig-
- Rt front spkr out+
- Rt front spkr out-
- Rt mid spkr out +
- Rt mid spkr out -
- Tan
SHIFT INTERLOCK
Ignition Lock Solenoid Wiring Diagram for Isuzu Ascender S 2005
List of elements for Ignition Lock Solenoid Wiring Diagram for Isuzu Ascender S 2005:
- Automatic transmission shift lock actuator (in lower console)
- G201
- Hot in acc, run & start
- Ign 0 fuse 47 10a
- Ignition lock cylinder control actuator (in steering column)
- Ignition lock cylinder control switch
- Pnk
- Rear fuse block (below left rear seat)
- Sp201 (lower right center of dash)
Shift Interlock Wiring Diagram for Isuzu Ascender S 2005
List of elements for Shift Interlock Wiring Diagram for Isuzu Ascender S 2005:
- (4.2l)
- (5.3l)
- A/t shift lock control solenoid
- Automatic transmission shift lock actuator (in lower console)
- Back-up fuse 27 15a
- Btsi fuse 25 10a
- E10
- G201
- Hot in run & start
- Park lock solenoid
- Park/ neutral position switch (on left side of transmission)
- Pnk
- Sp201 (lower right center of dash)
- Stop lamp switch (w/ eap: top of brake pedal bracket) (w/o eap: on brake pedal support)
- Underhood fuse block (on left side of engine compt)
STARTING/CHARGING
Charging Wiring Diagram for Isuzu Ascender S 2005
List of elements for Charging Wiring Diagram for Isuzu Ascender S 2005:
- (5.3l: on left front of engine compt) (4.2l: on left front of engine) (5.3l) engine control module (ecm) (4.2l) powertrain control module (pcm)
- (not used)
- 4.2l
- 5.3l
- Battery
- Battery voltage
- Charge indicator
- Class 2
- Class 2 data
- Field duty cycle sig
- Fusible link (8 ga- red)
- G101 (at left side of engine compt)
- G106 (on left front wheelwell)
- G110 (lower left side of engine)
- Generator
- Generator on signal
- Hot at all times
- Instrument panel cluster (ipc)
- Ipc/dic fuse 24 10a
- Power distribution system
- Red
- Sp205 (below left side of i/p)
- Starter
- Starter solenoid
- Underhood fuse block (on left side of engine compt)
Starting Wiring Diagram for Isuzu Ascender S 2005
List of elements for Starting Wiring Diagram for Isuzu Ascender S 2005:
- (4.2l)
- (4.2l) (5.3l)
- (5.3l)
- 4.2l
- 5.3l
- A10
- Acc
- Batt
- Battery
- C2 c2
- Crank fuse 17 10a
- Crank sig req
- Crank volt
- F10
- F11
- F8 d8
- Fusible link (8 ga- red)
- G101 (at left side of engine compt)
- G106 (on left front wheelwell)
- G110 (lower left side of engine)
- Generator
- Hold- in coil
- Hot in run or start
- Ign a fuse 34 40a
- Ign e fuse 22 10a
- Ignition switch
- Lock
- Off
- P/n
- Park/ neutral position switch (on left side of transmission)
- Pnk
- Powertrain control module (pcm) (4.2l) engine control module (ecm) (5.3l) (4.2l: on left front of engine) (5.3l: on left front of engine compt)
- Pull- in coil
- Red
- Run
- Start
- Starter
- Starter motor
- Starter relay 47
- Starter rly
- Starter solenoid
- Underhood fuse block (on left side of engine compt)
SUPPLEMENTAL RESTRAINTS
Supplemental Restraints Wiring Diagram (1 of 2) for Isuzu Ascender S 2005
List of elements for Supplemental Restraints Wiring Diagram (1 of 2) for Isuzu Ascender S 2005:
- (i/p harness, 16.5 cm from steering column connector breakout, toward dlc breakout) s202
- (in i/p harness, 5 cm (1.97 in) from breakout to rollover sensor, toward sdm) s203
- (in left front seat belt buckle)
- (left side of underhood compartment, near rear of underhood fuse block) g102
- (on left side of frame, at front of vehicle)
- (on right side of frame, at front of vehicle)
- (right front
- (under drivers seat) s310
- (under left front door trim, near lower rear of door frame)
- Bar
- Case ground
- Class 2 serial
- Data link
- Driver seat belt switch
- G102 (left side of underhood compartment, near rear of underhood fuse block)
- Gnd
- Ground
- High control
- High sensor
- Hot in run or start
- Ign 1
- Ignition
- Inflatable restraint sensing & diagnostic module (below rear of center console)
- Left electronic frontal sensor (efs)
- Left inflatable restraint roof rail module (in roof above driver door)
- Left inflatable restraint seat position sensor (sps) (on left front outboard seat track)
- Left inflatable restraint side impact sensor (sis)
- Left seat belt pretensioner (under left front of seat, part of retractor)
- Left seat belt sw
- Low control
- Nca
- Passenger seat belt switch (in right front belt buckle assembly)
- Passenger's door)
- Pnk
- Red
- Right electronic frontal sensor (efs)
- Right inflatable restraint roof rail module (in roof, above front passenger's door)
- Right inflatable restraint seat position sensor (sps) (on right front outboard seat track)
- Right inflatable restraint side impact sensor (sis)
- Right seat belt pretensioner (under right front of seat, part of retractor)
- Right seat belt sw
- Right signal
- Rollover sensor
- S220
- S308
- S315
- Sensor return
- Serial data link
- Shorting
- Shorting bar
- Signal
- Sir fuse 18 10a
- Tan
- Underhood fuse block (on left side of engine compartment)
- Voltage
Supplemental Restraints Wiring Diagram (2 of 2) for Isuzu Ascender S 2005
List of elements for Supplemental Restraints Wiring Diagram (2 of 2) for Isuzu Ascender S 2005:
- (i/p harness, 16.5 cm from steering column connector breakout, toward dlc breakout) s202
- (i/p harness, above dash left lower panel, 11 cm from steering column breakout, toward data link connector breakout)
- (under passenger
- Air bag indicator
- Air bag off ind
- Air bag on ind
- Anti-theft system
- B12
- Bar shorting
- Class 2 serial data
- Data link connector (dlc) (partial) (on bottom left side of dash)
- E12
- G102 (left side of underhood compartment, near rear of underhood fuse block)
- Gnd
- Hot in run or start
- Ign
- Ign 1 voltage
- Ign e fuse 22 10a
- Inflatable restraint front passenger presence system (pps) module (under passenger seat)
- Inflatable restraint i/p module (right side of dash)
- Inflatable restraint passenger air bag on/off indicator
- Inflatable restraint passenger presence system (pps) sensor
- Inflatable restraint passenger seat belt tension retractor
- Inflatable restraint steering wheel module (in steering wheel)
- Inflatable restraint steering wheel module coil
- Inside rearview mirror
- Instrument panel cluster (ipc)
- Logic
- Low ref
- Nca
- Off
- Pnk
- Rear fuse block (below left rear seat)
- S232 (w/immobilizer) (i/p harness, 10 cm from steering column breakout, toward shift control module)
- S239
- Seat)
- Sensor
- Sensor sig
- Serial data
- Shorting bar
- Sp205 (behind left of dash, near headlamp switch connector)
- Stage 1
- Stage 2
- Tan
- Underhood fuse block (on left side of engine compartment)
- Voltage ref
- W/ occupant sensor
- W/immobilizer
TRANSMISSION
Transfer Case Wiring Diagram for Isuzu Ascender S 2005
List of elements for Transfer Case Wiring Diagram for Isuzu Ascender S 2005:
- (below dash, above accelerator pedal) data link connector
- (on lower left side of engine)
- +5v ref
- 2wd
- 2wd ind
- 4 hi
- 4 hi ind
- 4 lo
- 4 lo ind
- 4.2l
- 4wd fuse 48 15a
- 4wd lo sig
- 5.3l
- Afwd
- Afwd ind
- Atc fuse 8 30a
- Axle act
- Axle sw
- B11
- Battery
- Brake
- C2 a11
- Class 2 data
- E11
- E5 c3
- Encoder
- Encoder sig
- Front axle actuator (lower right front of engine, on oil pan)
- Front sig hi
- Front sig lo
- Front transfer case propshaft speed sensor (on left rear of transfer case)
- G102 (at left side of engine compt)
- G107
- G201
- Ground
- Hot at all times
- Hot in run
- Hot in run or start
- Illum
- Ing e fuse 22 10a
- Instrument panel cluster (ipc)
- Interior lights system
- Lock sol
- Logic
- Low ref
- Motor
- Motor ctrl a
- Motor ctrl b
- Neut
- Neutral
- Neutral ind
- Pnk
- Powertrain control module (4.2l) (on left front of engine) engine control module (5.3l) (on left front of engine compt)
- Rear fuse block (below left rear seat)
- Rear sig hi
- Rear sig lo
- Rear transfer case propshaft speed sensor (on right rear of transfer case)
- Red
- Service 4wd
- Sp201 (lower right center of dash)
- Splice pack sp205 (below left side of i/p)
- Sw sig
- Tan
- Transfer case
- Transfer case shift control module (behind left lower dash)
- Transfer case shift control switch
- Under- hood fuse block (on left side of engine compt)
- Underhood fuse block (on left side of engine compt)
4.2L
4.2L, A/T Wiring Diagram for Isuzu Ascender S 2005
List of elements for 4.2L, A/T Wiring Diagram for Isuzu Ascender S 2005:
- 1-2 shift red solenoid valve
- 2-3 shift red solenoid valve
- 3-2 shift red solenoid valve
- 4wd circuit (w/ 2-spd transfer case)
- 4wd lo
- A2 c1
- A3 c2
- Accelerator pedal position sensor (w/ eap: under left side of i/p) (w/o eap: on accelerator bracket)
- App 1 +5v
- App 1 lo
- App 1 sig
- App 2 +5v
- App 2 lo
- App 2 sig
- Automatic trans- mission fluid pressure manual valve position switch
- Automatic transmission
- Automatic transmission fluid temperature sensor
- B10
- B5 c2
- B6 c2
- Battery
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- C2 a7
- Class 2 data
- D2 c1
- D2 sw
- D3 sw
- D4 sw
- Data link connector (below dash, above accelerator pedal)
- Down (3-2)
- E3 c2
- E3 c3
- Ect ref
- Ect sig
- Electronic brake control module (on inner left frame rail, adjacent to transmission)
- Engine controls system
- Engine coolant temperature sensor (on left front of engine, near generator)
- Exterior lights system
- F14
- G108 (on lower left side of engine)
- Ground
- Hot at all times
- Hot in acc, run or start
- Hot in run or start
- Ign 0 fuse 47 10a
- Ign e fuse 22 10a
- Ignition
- Ignition 1
- Ing e fuse 22 10a
- Instrument panel cluster (ipc)
- Lo sw
- Mil ind
- P r n d
- Park/neutral position switch (on left side of transmission)
- Pcm 1 fuse 28 15a
- Pcm b fuse 10 20a
- Pcs sol (hi)
- Pcs sol (lo)
- Pnk
- Pnk d
- Powertrain control module (on left front of engine)
- Pressure control solenoid valve
- Prndl a in
- Prndl b in
- Prndl c in
- Prndl p in
- Rear fuse block (below left rear seat)
- Red
- Rev sw
- Service engine soon
- Solenoid valve
- Splice pack sp205 (below left side of i/p)
- Ss a (1-2)
- Ss b (2-3)
- Stoplamp in
- Stoplamp switch (w/ eap: top of brake pedal bracket) (w/o eap: on brake pedal support)
- Tac fuse 23 10a
- Tan
- Tcc
- Tcc brake sw
- Tcc pmw red
- Tcc pwm
- Tcc red
- Tfp sw a
- Tfp sw b
- Tfp sw c
- Tft ref
- Tft sig
- Throttle body
- Tp 1 +5v
- Tp 1 lo
- Tp 1 sig
- Tp 2 +5v
- Tp 2 lo
- Tp 2 sig
- Underhood fuse block (on left side of engine compt)
- Veh stop fuse 34 15a
- Vehicle speed sensor (2wd: on right rear of transmission) (4wd: on left rear of transfer case)
- Vss (hi)
- Vss (lo)
- W/ traction control
- W/o traction control
5.3L
5.3L, A/T Wiring Diagram (1 of 2) for Isuzu Ascender S 2005
List of elements for 5.3L, A/T Wiring Diagram (1 of 2) for Isuzu Ascender S 2005:
- (2wd: on right rear of transmission)
- 1-2 ss ctrl
- 2-3 ss ctrl
- 3-2 ss ctrl
- Accessory volt
- B11
- Batt volt
- Computer data lines system
- Exterior lights system
- Front hi sig
- G108 (lower left side of engine)
- Gnd
- Hot at all times
- Hot in acc or run
- Hot in run or start
- Ign 1 volt
- Ign e fuse 22 10a
- Low ref
- Park/neutral position (pnp) switch (on left side of transmission)
- Pc sol hi ctrl
- Pc sol lo ctrl
- Pnk
- Pnk pnk
- Press sw sig a
- Press sw sig b
- Press sw sig c
- Rear fuse block (below left rear seat)
- Red
- Serial data (+)
- Serial data (-)
- Serial data bus (+)
- Serial data bus (-)
- St/lp fuse 12 25a
- Stoplamp switch (on brake pedal support)
- Tan
- Tcc pwm ctrl
- Tcc sol ctrl
- Tcm fuse 35 10a
- Tcm/ canister fuse 15 10a
- Tft sens sig
- Trans fuse 53 15a
- Transmission control module (tcm) (left front of engine compt)
- Trns range a
- Trns range b
- Trns range c
- Trns range p
- Underhood fuse block (on left side of engine compt)
- Underhood fuse block (on left side of engine compt) c1
- Veh stop fuse 34 15a
- Vehicle speed sensor (vss) (4wd: on left rear of transfer case)
- Vss high sig
- Vss low sig
5.3L, A/T Wiring Diagram (2 of 2) for Isuzu Ascender S 2005
List of elements for 5.3L, A/T Wiring Diagram (2 of 2) for Isuzu Ascender S 2005:
- 1-2 shift sol valve
- 2-3 shift sol valve
- 3-2 sol valve
- A/t fluid pressure manual valve position switch
- A/t fluid temp sensor
- Automatic transmission
- Chmsl sply
- Engine control module (ecm) (on left front of engine compt)
- Front hi sig
- Ign
- Instrument panel cluster
- Logic
- Malfunction indicator lamp
- Mil ind ctrl
- Pnk
- Pressure control solenoid valve
- Prnd321
- Red
- Rev
- Tan
- Tcc pwm sol valve
- Tcc sol valve
WARNING SYSTEMS
Chime Wiring Diagram for Isuzu Ascender S 2005
List of elements for Chime Wiring Diagram for Isuzu Ascender S 2005:
- (4.2l) (5.3l)
- (below left rear seat) rear fuse block
- (lower right center of dash) splice pack sp201
- 10a
- 4.2l
- 5.3l
- A12
- Auto
- B10
- Battery +
- Belt sw input
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Class 2 serial data
- Computer data lines system
- Door ajar
- Dr ajar input
- Driver door latch assembly
- Driver seat belt switch
- Driver's door module (on lower part of driver's door switch panel)
- Drl defeat
- E12 c2
- Engine control module (ecm) (on left front of engine compt)
- F10
- Front passenger door latch assembly
- Front passenger's door module (on lower part of passenger's door switch panel)
- G102 (at left side of engine compt)
- G201
- G302 (on lower left "b" pillar)
- G303 (on lower right "b" pillar)
- Hdlmp on sig
- Head
- Headlamp switch
- Hot at all times
- Ignition & key alarm switch (in steering column)
- Inflatable restraint sensing & diagnostic module (beneath lower console)
- Instrument panel cluster (ipc)
- Key in ign sw
- Left rear door latch assembly
- Liftgate ajar sw
- Liftgate latch assembly
- Liftgate module (inside liftgate)
- Liftglass ajar sw
- Liftglass ajar switch (inside top of liftgate)
- Logic
- Low reference
- Lr dr ajar sig
- Nca
- Park
- Park lamp sw on input
- Powertrain control module (pcm) (on left front of engine)
- Radio
- Right rear door latch assembly
- Rr dr ajar sig
- Seat belt indicator
- Seat pos out
- Serial data
- Sw low reference
- Tail gate ajar ind
- Tan
- Tbc 1 fuse 31 fuse 58
- Underhood fuse block (on left side of engine compt)
Liftgate Ajar Warning Wiring Diagram for Isuzu Ascender S 2005
List of elements for Liftgate Ajar Warning Wiring Diagram for Isuzu Ascender S 2005:
- 12v
- B5 c2
- Battery
- Class 2
- Defog sply volt
- Defogger system
- Door ajar
- Door locks system
- G401 (on lower left "d" pillar)
- Ground
- Hot at all times
- Instrument panel cluster (ipc)
- Key buzzer
- Lgm 2 fuse 3 30a
- Lgm/dsm fuse 6 10a
- Liftgate latch assembly
- Liftgate module (lgm) (inside liftgate)
- Liftglass ajar switch (inside top of liftgate)
- Lock ctrl
- Logic
- Low ref
- Nca
- Open sw sig
- Rear fuse block (below left rear seat)
- Serial data
- Sp205 (below left side of i/p)
- Sp306 (under right rear seat)
- Sw sig
- Tailgate ajar
- Tan
- Unlock ctrl
- Wiper motor sig
- Wiper/washer system
WIPER/WASHER
Front Wiper/Washer Wiring Diagram for Isuzu Ascender S 2005
List of elements for Front Wiper/Washer Wiring Diagram for Isuzu Ascender S 2005:
- (at right rear of engine compt) g103
- A12
- Acc voltage
- Accessory voltage
- B12
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Class 2 serial data
- Computer data lines system
- D10
- Front wiper motor (under cowl cover)
- Frt wpr fuse 33 25a
- G102 (at left side of engine compt)
- G103 (at right rear of engine compt)
- G105 (at left side of engine compt)
- G302 (on lower left "b" pillar)
- Ground
- High
- Hot at all times
- Hot in acc or on
- Hot in on or start
- Ign 1 volt
- Ign fuse 22 10a
- Instrument panel cluster (ipc)
- Lo delays mist
- Logic
- Low washer fluid
- Lsd
- Mist
- Off
- Outside moisture sensor (center of windshield)
- Outside moisture sensor signal 1
- Pnk
- Pulse
- Rain fuse 29 10a
- Rear fuse block (below left rear seat)
- Red
- Sensor signal 1
- Tan
- Turn signal/ multifunction switch
- Underhood fuse block (on left side of engine compt)
- W/s wash fuse 9 15a
- W/s wash relay 42
- Wash
- Windshield washer fluid level switch (in engine compt, mounted on fluid reservoir)
- Windshield washer fluid pump (in engine compt, attached to fluid reservoir)
- Windshield washer relay ctrl
- Windshield wiper switch high signal
- Windshield wiper switch signal 1
- Windshield wiper switch signal 2
- Windshield wiper/ washer switch
Rear Wiper/Washer Wiring Diagram for Isuzu Ascender S 2005
List of elements for Rear Wiper/Washer Wiring Diagram for Isuzu Ascender S 2005:
- (under right rear seat) sp306
- 12 volt reference
- Battery positive voltage
- Body control module (bcm) (beneath left rear seat, on rear fuse block)
- Class 2 ser data
- Cont
- Dly 1
- Dly 2
- G103 (at right rear of engine compt)
- G401 (on lower left "d" pillar)
- Hot at all times
- Illumination
- Interior lights system
- Liftgate module (inside liftgate)
- Off
- Rear fuse block (below left rear seat)
- Rear wash relay 38
- Rear window motor speed signal
- Rear window mtr speed signal c2
- Rear window washer fluid pump (in engine compt, attached to fluid reservoir)
- Rear window washer relay ctrl
- Rear window wiper motor (inside liftgate)
- Rear window wiper sw sig
- Rear window wiper/washer switch
- Rr wiper circuit breaker 9 15a
- Sound systems
- Sp205 (below left side of i/p)
- Underhood fuse block (on left side of engine compt)
- W/ steering wheel controls
- W/o steering wheel controls
- Wash
- Wash fuse 7 20a