Neutral switch ISUZU KB P190 2007 Workshop Repair Manual

8A-614 ELECTRICAL-BODY AND CHASSIS


No. Connector face No. Connector face
C106



NOT USED C117



Black
Anti theft horn
C107


White
J/B E2 C118




A/C Resister & Neutral switch
C108


White
J/B E1 C119

~
C120 NOT USED
C109



Silver
Body-CTR; ground C121
(C24SE)

IAT sensor
C110


NOT USED C122
(C24SE)

White
Co adjuster connector
C111


Black
Transfer case control module C123



NOT USED
C112



Black
Transfer case control module C124



BlackLower pressure sensor
C113
~
C114 NOT USED C125



White
Thermo switch (Air)
C115


Brown
EVRV EGR C126



WhiteGlow control unit
C116


Black
MAF sensor C127

~
C130 NOT USED


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ELECTRICAL-BODY AND CHASSIS 8A-619


No. Connector face No. Connector face
E1



Gray
Oil pressure switch E9



Gray
T.D.C sensor
E2
(C24SE)


Magnetic clutch E10



SilverEngine ground
E3


Black
Magnetic clutch AC COMP E11


Natural greenNeutral switch
E4


Green
Generator E12


Natural greenNeutral switch
E5



TPS EGR E13



Gray Injector nozzle 1
E6
(C24SE)



Fuel injector (C24SE) E14



Gray
Injector nozzle 2
E6



Injector pump E15



Gray Injector nozzle 3
E7
(C24SE)



Fuel injector (C24SE) E16



Gray
Injector nozzle 4
E8
(C24SE)



Fuel injector (C24SE) E17



Silver
Generator (B)
E9
(C24SE)



Fuel injector (C24SE) E18
(C24SE)


Ignition coil


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ELECTRICAL-BODY AND CHASSIS 8A-621


No. Connector face No. Connector face
E44



Black
Vehicle speed sensor E53



NOT USED
E45



Gray
2W D-4W D switch E54



A/T term ASM (AW 30-40LE)
E46


Brown
H-L neutral switch E54



BlackA/T term ASM (JR405E)
E47


Black
MAF & IAT sensor E55

~
E58 NOT USED
E48



Black
Fuel rail pressure sensor E59
(C24SE)



Crank position sensor (C24SE)
E49



Silver
Glow plug E60
(C24SE)

ECM
E50


Gray
Suction control valve (SVC) E61

~
E63 NOT USED
E51



Gray
Inhibiter switch (AW 30-40LE) E64
(C24SE)

Oil pressure switch (P/STRG)
E51


Black
Inhibitor switch (JR405E) E65
(C24SE)

Thermo unit
E52


Black
Crankshaft position (CKP) sensor E66
(C24SE)

Duty solenoid


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ELECTRICAL-BODY AND CHASSIS 8A-623


No. Connector face No. Connector face
E89



White

Immobilizer engine control unit E107




MAP sensor
E90


Black
ECM J1 E108



Blue Cylinder revolution
E92


Silver
Fuse & relay box E109



Blue SPGA
E94
~
E95 NOT USED E110



Brown
Backup light switch
E96


Black
Reverse switch E111



BrownNeutral switch
E97
~
E98 NOT USED E112



Gray
1st switch
E99


Black
O2 sensor-RH E113



Gray Clutch sleave cylinder
E100


Black
O2 sensor-LH E114

~
E115 NOT USED
E101

~
E105 NOT USED E116




Backup light switch
E106



EVRV: Turbo



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ELECTRICAL-BODY AND CHASSIS 8A-629


No. Connector face No. Connector face
M26
(C24SE)

Brown
2W D-4W D switch

M27
(C24SE)

Brown
Headlight leveling neutral switch





















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Cruise Control – HFV6 Page 8C–15
Step Action Yes No
3 Check the ignition supply circuits to the Stop Lamp Switch assembly
connector C – 44 pin 1 is serviceable using a multimeter set to
measure voltage, refer to 2.3 W iring Diagrams in this Section
Is there a +12 volt signal present at connector C – 44 pin 1?
Go to Step 4 Replace the faulty
fusible link Main,
IG2 or Stop Light fuse (refer to Note 1).
If either of the
fusible links or fuse blows again, repair
or replace the faulty circuit (refer to
Note 1)
4 1 Connect Tech 2 to the DLC.
2 On Tech 2 select: Body / Powertrain Interface Module / Diagnostic Data
Display.
3 Scroll to Cruise Main Switch.
4 W hile monitoring Tech 2, press the cruise control switch ON– OFF button.
Does Tech 2 display the following:
• Inactive and Active as the cruise control switch is pressed?
Go to Step 5 Go to Step 11
5 1 Scroll to Cruise Resume Switch.
2 While monitoring Tech 2, rotate the cruise control switch.
Does Tech 2 display the following:
• Inactive when the cruise control switch is in the neutral
position?
• Res / Acc when the cruise control switch is rotated to the RES–
ACC. Position? Go to Step 6 Go to Step 12
6
1 Scroll to Cruise Set Switch.
2 W hile monitoring Tech 2, press the cruise control switch.
Does Tech 2 display the following:
• Inactive when the cruise control switch is in the neutral
position?
• Set / Coast when the cruise control switch is pressed to the
SET–COAST position? Go to Step 7 Go to Step 13
7 1 Scroll to Cruise Cancel Switch.
2 While monitoring Tech 2, rotate the cruise control switch.
Does Tech 2 display the following:
• Inactive when the cruise control switch is in the neutral
position?
• Cancel when the cruise control switch is rotated to the CANCEL
position? Go to Step 8 Go to Step 14

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Cruise Control – HFV6 Page 8C–22
3.3 Stop Lamp Switch Assembly
Remove
1 Press the connector locking tab while pulling on the
stop lamp connector (1) and remove from the switch
assembly (2).
2 Twist the stop lamp switch assembly (2) anticlockwise a quarter of a turn and pull out of the brake pedal
support bracket.
3 If required, remove the plastic clip (3) by pressing the locking tabs on the rear of the clip and pulling from the
brake pedal support bracket.
Figure 8C – 10

Test
Terminal Testing
1 Using a multimeter, probe the pins of the switch assembly and compare to the table below.
NOTE
The pins are as follows:
• C44 – pins 1 and 2
• C44 – pins 3 and 4
NOTE
Holding the plunger (5) with tape will help when
performing the test with the plunger in the active
position (plunger pressed).

Figure 8C – 11
Plunger Position Connector C44 – 1 and 2 Connector C44 – 3 and 4
Neutral position (plunger extended) Open circuit Continuity
Active position (plunger pressed) Continuity Open circuit

Reinstall
1 If removed, install the plastic clip (2) with the arrow pointing upwards, refer to Figure 8C – 11.
2 With the connectors pointing upwards (12 o’clock position), insert the switch assembly (1) into the plastic clip.
3 Ensure the brake pedal is in the rest position.

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Cruise Control – HFV6 Page 8C–24
3.4 Clutch Pedal Switch (Manual Only)
Remove
1 Disconnect the electrical connector (1) from the clutch
switch (2).
2 Loosen the lock nut (3) and remove the clutch switch from the pedal bracket.

Figure 8C – 13

Test
1 Using a multimeter set to measure ohms, probe the pins (1) of the switch assembly.
2 In the neutral position (plunger extended) there should be an open circuit across the switch.
3 In the active position (plunger extended) there should be a closed circuit across the switch.
4 Replace the switch as per the following reinstall procedure if the tests prove the switch to be faulty.
5 If the test proves the switch to be serviceable, reinstall it as per the following procedure.
Figure 8C – 14

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9A-28 SUPPLEMENTAL RESTRAINT SYSTEM
20. The passenger inflator requires no special
precaution after deployment. 95% of the
particulate emission is potassium chloride (KLC),
which is commonly sold as an edible salt-
substitute. Even if water is applied, post
deployment products are relatively pH neutral.
Disposing of the inflator by burying it in a landfill
will not produce any hazardous products. As with
any dusty environment, safety goggles, dust mask
and gloves should be worn.
WARNING: SAFETY PRECAUTIONS MUST BE
OBSERVED WHEN HANDLING A DEPLOYED AIR
BAG ASSEMBLY. AFTER DEPLOYMENT, THE
METAL SURFACES OF THE AIR BAG ASSEMBLY
WILL BE HOT. ALLOW THE AIR BAG ASSEMBLY
TO COOL BEFORE HANDLING ANY METAL
PORTION OF IT. DO NOT PLACE THE DEPLOYED
INFLATOR MODULE NEAR ANY FLAMMABLE
OBJECTS. FAILURE TO FOLLOW PROCEDURES
MAY RESULT IN FIRE OR PERSONAL INJURY.
AFTER AN AIR BAG ASSEMBLY HAS BEEN
DEPLOYED, THE METAL CANISTER AND
SURROUNDING AREAS OF THE AIR BAG
ASSEMBLY WILL BE HOT. DO NOT TOUCH THE
METAL AREAS OF THE AIR BAG ASSEMBLY FOR
ABOUT THIRTY MINUTES AFTER DEPLOYMENT.
IF THE DEPLOYED AIR BAG ASSEMBLY MUST BE
MOVED BEFORE IT IS COOL, WEAR GLOVES AND
HANDLE BY THE AIR BAG ITSELF.
21. Disconnect the pigtail adapter from the air bag assembly as soon after deployment as possible to
avoid damage to the pigtail adapter or SRS
deployment harness from contacting the hot ai
r
bag assembly canister. The pigtail adapter and
SRS deployment harness are designed to be
reused. They should, however, be inspected fo
r
damage after each deployment and replaced if
necessary.
22. Dispose of the deployed air bag assembly through normal refuse channels after it has cooled for at
least 30 minutes.
23. W ash your hands with mild soap and wate
r
afterward.
NOTE: The remaining steps are to be followed in the
unlikely event that the air bag assembly did not deplo
y
after following the above procedures.
24. Ensure that the SRS deployment harness has been disconnected from the power source and that
its two banana plugs have been shorted togethe
r
by fully seating one banana plug into the other.
25. Disconnect the pigtail adapter from the air bag assembly.

WARNING: WHEN STORING A LIVE AIR BAG
ASSEMBLY OR WHEN LEAVING A LIVE AIR BAG
ASSEMBLY UNATTENDED ON A BENCH OR
OTHER SURFACE, ALWAYS FACE THE BAG UP
AND AWAY FROM THE SURFACE. THIS IS
NECESSARY SO THAT A FREE SPACE IS
PROVIDED TO ALLOW THE AIR BAG TO EXPAND
IN THE UNLIKELY EVENT OF
ACCIDENTAL
DEPLOYMENT. FAILURE TO FOLLOW
PROCEDURES MAY RESULT IN PERSONAL
INJURY.
26. Temporarily store the air bag assembly with the bag facing up, away from the surface upon which it
rests.

Deployment Inside Vehicle (Vehicle
Scrapping Procedure)
Deployment inside the vehicle is proper when the
vehicle is to be destroyed or salvaged for component
parts. This includes, but is not limited to, the following
situations:
1. The vehicle has completed its useful life.
2. The vehicle has been damaged beyond repair in a nondeployment type accident.
3. The vehicle has been stripped or damaged beyond repair in a theft.
4. The vehicle will be salvaged for component parts to be used on a vehicle with a different Vehicle
Identification Number (VIN) as opposed to being
rebuilt with the same VIN. Never use SRS
components from another vehicle.
WARNING: FAILURE TO FOLLOW PROPER SRS
AIR BAG ASSEMBLY DISPOSAL PROCEDURES
CAN RESULT IN AIR BAG DEPLOYMENT WHICH
MAY CAUSE PERSONAL INJURY. UNDEPLOYED
AIR BAG ASSEMBLIES MUST NOT BE DISPOSED
OF THROUGH NORMAL REFUSE CHANNELS.
THE UNDEPLOYED AIR BAG ASSEMBLY
CONTAINS SUBSTANCES THAT CAN CAUSE
SEVERE ILLNESS OR PERSONAL INJURY IF THE
SEALED CONTAINER IS DAMAGED DURING
DISPOSAL. DISPOSAL IN ANY MANNER
INCONSISTENT WITH PROPER PROCEDURES
MAY BE A VIOLATION OF FEDERAL, STATE
AND/OR LOCAL LAWS.
1. Turn the ignition switch to “LOCK,” remove the ke
y
and put on the safety glasses.
2. Remove all loose objects from the front seats.
3. Disconnect the driver air bag assembly yello
w
connector located at the base of the steering
column.
4. Cut the driver air bag assembly yellow harness connector from the vehicle leaving at least 15 cm
(six inches) of wire at the connector.

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