• Welcome Visitor! Please take a few seconds and Register for our forum. Even if you don't want to post, you can still 'Like' and react to posts.

Whats the easyiest way to replace my passenger door ajar switch on my 02 ranger ?


Gary DuBois

Well-Known Member
Joined
Jan 30, 2017
Messages
350
Reaction score
132
Age
33
Location
Puyallup Washington
Vehicle Year
2002
Make / Model
Ford
Engine Type
4.0 V6
Engine Size
245 cubic inch
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
0
Total Drop
0
Tire Size
31 inch
The part was ordered for me at the mechanics and i get to pick that door ajar switch part up in 3 to 4 days.
 


bobbywalter

TRS Technical Staff
TRS Event Staff
V8 Engine Swap
TRS Technical Advisor
TRS Banner 2012-2015
TRS 20th Anniversary
Ugly Truck of Month
TRS Event Participant
TRS 25th Anniversary
Joined
Aug 9, 2007
Messages
24,692
Reaction score
6,062
Location
woodhaven mi
Vehicle Year
1988
Make / Model
FORD mostly
Engine Type
V8
Engine Size
BIGGER
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
sawzall?
Tire Size
33-44
My credo
it is easier to fix and understand than "her"
pay someone else to do it.... that is usually the easiest way for me.
 

scotts90ranger

Well-Known Member
RBV's on Boost
Joined
Feb 28, 2001
Messages
8,854
Reaction score
5,610
Location
Dayton Oregon
Vehicle Year
1990, 1997
Make / Model
Ford
Engine Type
2.3 (4 Cylinder)
Engine Size
2.3 Turbo
Transmission
Manual
2WD / 4WD
4WD
Total Lift
6
Tire Size
35"
The only real way to change it is to pull the door latch out of the door so pull the door panel then the 2 or 3 #3 phillips screws out of the side and undo the lock and door handle linkages...

But yeah, what Bobby said is definitely easier for you :)
 

Gary DuBois

Well-Known Member
Joined
Jan 30, 2017
Messages
350
Reaction score
132
Age
33
Location
Puyallup Washington
Vehicle Year
2002
Make / Model
Ford
Engine Type
4.0 V6
Engine Size
245 cubic inch
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
0
Total Drop
0
Tire Size
31 inch
The only real way to change it is to pull the door latch out of the door so pull the door panel then the 2 or 3 #3 phillips screws out of the side and undo the lock and door handle linkages...

But yeah, what Bobby said is definitely easier for you :)
Is my dome light inside not turning off because my passenger door ajar switch is bad ?

My dome light doesn't turn off on its own ?
 

scotts90ranger

Well-Known Member
RBV's on Boost
Joined
Feb 28, 2001
Messages
8,854
Reaction score
5,610
Location
Dayton Oregon
Vehicle Year
1990, 1997
Make / Model
Ford
Engine Type
2.3 (4 Cylinder)
Engine Size
2.3 Turbo
Transmission
Manual
2WD / 4WD
4WD
Total Lift
6
Tire Size
35"
It's probably one of the two switches (4 on a 4 door? not sure, all my junk is older or Explorer...), they're not too hard to change, I think I changed one in one of my Explorers. The easy thing to do is unplug the switch to try, if you get the door panel off and peel back the vapor barrier thing and shove your arm back there there's a 2 pin connector on there, don't remember how the release works but I think I've unplugged it in place...
 

Gary DuBois

Well-Known Member
Joined
Jan 30, 2017
Messages
350
Reaction score
132
Age
33
Location
Puyallup Washington
Vehicle Year
2002
Make / Model
Ford
Engine Type
4.0 V6
Engine Size
245 cubic inch
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
0
Total Drop
0
Tire Size
31 inch
pay someone else to do it.... that is usually the easiest way for me.
Is my dome light inside not turning off because my passenger door ajar switch is bad ?

My dome light doesn't turn off on its own ?
 

bobbywalter

TRS Technical Staff
TRS Event Staff
V8 Engine Swap
TRS Technical Advisor
TRS Banner 2012-2015
TRS 20th Anniversary
Ugly Truck of Month
TRS Event Participant
TRS 25th Anniversary
Joined
Aug 9, 2007
Messages
24,692
Reaction score
6,062
Location
woodhaven mi
Vehicle Year
1988
Make / Model
FORD mostly
Engine Type
V8
Engine Size
BIGGER
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
sawzall?
Tire Size
33-44
My credo
it is easier to fix and understand than "her"
could be.

could be bad wire in door. bad gem module...

is it a 4 door?
 

Gary DuBois

Well-Known Member
Joined
Jan 30, 2017
Messages
350
Reaction score
132
Age
33
Location
Puyallup Washington
Vehicle Year
2002
Make / Model
Ford
Engine Type
4.0 V6
Engine Size
245 cubic inch
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
0
Total Drop
0
Tire Size
31 inch

Gary DuBois

Well-Known Member
Joined
Jan 30, 2017
Messages
350
Reaction score
132
Age
33
Location
Puyallup Washington
Vehicle Year
2002
Make / Model
Ford
Engine Type
4.0 V6
Engine Size
245 cubic inch
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
0
Total Drop
0
Tire Size
31 inch
could be.

could be bad wire in door. bad gem module...

is it a 4 door?
i don't have a bad wire in my door and i don't have a bad gem module
 

Brain75

Well-Known Member
Joined
Aug 8, 2024
Messages
549
Reaction score
282
Location
Colorado
Vehicle Year
1990
Make / Model
Ford Ranger
Engine Type
2.9 V6
Transmission
Manual
2WD / 4WD
2WD
Did you try to lube the lock first? There is a thread here that has dozens of 3rd gen+ with the issue dome light staying on, most common is needing lube.
 

Brain75

Well-Known Member
Joined
Aug 8, 2024
Messages
549
Reaction score
282
Location
Colorado
Vehicle Year
1990
Make / Model
Ford Ranger
Engine Type
2.9 V6
Transmission
Manual
2WD / 4WD
2WD
 

Gary DuBois

Well-Known Member
Joined
Jan 30, 2017
Messages
350
Reaction score
132
Age
33
Location
Puyallup Washington
Vehicle Year
2002
Make / Model
Ford
Engine Type
4.0 V6
Engine Size
245 cubic inch
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
0
Total Drop
0
Tire Size
31 inch
Did you try to lube the lock first? There is a thread here that has dozens of 3rd gen+ with the issue dome light staying on, most common is needing lube.
I did not try lubeing the lock first because that did not cross my mind and my mechanic found out it was the passenger door ajar switch that needed to be replaced.
 

Gary DuBois

Well-Known Member
Joined
Jan 30, 2017
Messages
350
Reaction score
132
Age
33
Location
Puyallup Washington
Vehicle Year
2002
Make / Model
Ford
Engine Type
4.0 V6
Engine Size
245 cubic inch
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
0
Total Drop
0
Tire Size
31 inch
Thank You for sending that article. But im wondering if when i put my new passenger door ajar switch in will my dome lights turn off on their own ?
 

Brain75

Well-Known Member
Joined
Aug 8, 2024
Messages
549
Reaction score
282
Location
Colorado
Vehicle Year
1990
Make / Model
Ford Ranger
Engine Type
2.9 V6
Transmission
Manual
2WD / 4WD
2WD
the dome light switch is in the lock, replacing the lock will replace the switch.... so most likely.... it is also quite very likely that just lubing it will fix it.
 

Gary DuBois

Well-Known Member
Joined
Jan 30, 2017
Messages
350
Reaction score
132
Age
33
Location
Puyallup Washington
Vehicle Year
2002
Make / Model
Ford
Engine Type
4.0 V6
Engine Size
245 cubic inch
Transmission
Automatic
2WD / 4WD
4WD
Total Lift
0
Total Drop
0
Tire Size
31 inch
the dome light switch is in the lock, replacing the lock will replace the switch.... so most likely.... it is also quite very likely that just lubing it will fix it.
my mechanic said the passenger door ajar switch went bad or wore out.

Does the door ajar switch also control the dome lights ??
 

Sponsored Ad


Sponsored Ad

Staff online

Today's birthdays

TRS Events

Member & Vendor Upgrades

For a small yearly donation, you can support this forum and receive a 'Supporting Member' banner, or become a 'Supporting Vendor' and promote your products here. Click the banner to find out how.

Truck of The Month


Rick W
October Truck of The Month

Recently Featured

Want to see your truck here? Share your photos and details in the forum.

Vagabond Video

25th Anniversary Merch

Follow TRS On Instagram

25th Anniversary Sponsors

TRS-3 Ford Ranger Sponsors

Check Out The TRS Store


Sponsored Ad


Sponsored Ad

Sponsored Ad


Amazon Deals

Top