How to decode a Jeep Grand Wagoneer VIN

Characters 1-3 of a Jeep Grand Wagoneer VIN

The World Manufacturer Identifier (WMI) is the first three characters of a Vehicle Identification Number (VIN), which uniquely identify the manufacturer of the vehicle. These characters provide information regarding the brand and country of the manufacturing assembly plant. For the Jeep Grand Wagoneer, the WMI can be 1C4, primarily representing FCA US LLC located in Auburn Hills, Michigan, United States, among other possible WMIs linked to different years and manufacturing locations. It’s a critical part of the VIN that, when decoded, reveals the vehicle’s origin before you delve deeper into the individual vehicle specifications and history.

List of WMI Codes for a Jeep Grand Wagoneer

WMI: 1JC

Model Years Covered: 1984-1988
Example VIN: 1JCNJ15N3ET044074
Manufacturer Name: FCA US LLC
Vehicle Type: Multipurpose Passenger Vehicle (MPV)
City: Auburn Hills
State or Province: Michigan
Country: United States

WMI: 1J4

Model Years Covered: 1989-1991, 1993
Example VIN: 1J4GS5870KP100935
Manufacturer Name: FCA US LLC
Vehicle Type: Multipurpose Passenger Vehicle (MPV)
City: Auburn Hills
State or Province: Michigan
Country: United States

WMI: 1C4

Model Years Covered: 2022-2024
Example VIN: 1C4SJUEJ6NS100422
Manufacturer Name: FCA US LLC
Vehicle Type: Multipurpose Passenger Vehicle (MPV)
City: Auburn Hills
State or Province: Michigan
Country: United States

Characters 4-8 are the Vehicle Descriptor Section (VDS) of a Jeep Grand Wagoneer VIN

These characters correspond to components like:

Engine type
Transmission
Model or trim
Body style
Gross vehicle weight range

Below find the known vehicle descriptor codes for a Jeep Grand Wagoneer:

Known VDS for a Jeep Grand Wagoneer
NJ15N	CJ15N	NE15N	NJ15U	GS587	GZ88Y	SJUEJ	SJVFJ	SJVEJ	5JVEJ
SJVGJ	SJUFJ	SJVGP	SJVFP	SJSFP	SJSEP	SJUFP	SJSGP	SJVEP

Auto manufacturers have some discretion to decide how they want to code this section, but its contents and decoded results are generally consistent.

Character 9 is the “check digit” in a Jeep Grand Wagoneer VIN.

Based on a formula developed by the US Department of Transportation, it helps reduce fraud by ensuring the validity of the VIN.

10th Character in the Jeep Grand Wagoneer VIN — Year Code

Year Code	Year
R	2024 Jeep Grand Wagoneer
P	2023 Jeep Grand Wagoneer
N	2022 Jeep Grand Wagoneer
P	1993 Jeep Grand Wagoneer
M	1991 Jeep Grand Wagoneer
L	1990 Jeep Grand Wagoneer
K	1989 Jeep Grand Wagoneer
J	1988 Jeep Grand Wagoneer
H	1987 Jeep Grand Wagoneer
G	1986 Jeep Grand Wagoneer
F	1985 Jeep Grand Wagoneer
E	1984 Jeep Grand Wagoneer

11th Character in the Jeep Grand Wagoneer VIN — Plant Code(s)

Known Jeep Grand Wagoneer Assembly Factory VIN Code(s)

Plant Code	Plant City	Plant State	Plant Country	Plant Company Name	Example VIN
C	Detroit	Michigan	United States	Jefferson North Assembly	1J4GZ88Y0PC642878
G	Saltillo	Coahuila	Mexico	Saltillo Truck Assembly	1C45JVEJ0NG116671
P	Toledo	Ohio	United States	Toledo Assembly # 2	1J4GS5870KP100935
S	Warren	Michigan	United States	Warren Truck Assembly	1C4SJUEJ6NS100422
T	Toledo	Ohio	United States	Toledo Assembly Plant	1JCNJ15N3ET044074

VIN Characters 12 - 17 of a Jeep Grand Wagoneer

The final 6 characters in a Jeep Grand Wagoneer’s 17-digit VIN are its serial number, which will be unique to every vehicle.

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How to find a Jeep Grand Wagoneer’s VIN?

Locating the VIN number on your Jeep Grand Wagoneer is key for identification. Here’s how to find it:

Look at the dashboard on the driver’s side of your Jeep Grand Wagoneer, near where it meets the windshield; this is a common place where the VIN is displayed and can be seen from outside the vehicle.
Open the driver’s side door and inspect the door jamb area; the VIN can often be found on a sticker or a plate where the door latches when closed in the Jeep Grand Wagoneer.
Examine the engine block of the Jeep Grand Wagoneer, as the VIN is sometimes stamped onto the engine itself.
Take a look at the vehicle’s registration documents or insurance card, where the Jeep Grand Wagoneer’s VIN is usually printed for reference.
If applicable, check beneath the spare tire in the trunk area or cargo compartment of the Jeep Grand Wagoneer, as manufacturers often place a VIN label there.
Review the owner’s manual or service book of the Jeep Grand Wagoneer which may have a dedicated section with the VIN printed for ease of access during maintenance or service inquiries.
In some vehicles, including potentially the Jeep Grand Wagoneer, the VIN can be found etched or printed on the frame near the windshield washer fluid reservoir under the hood.

What info can a Jeep Grand Wagoneer VIN reveal?

Model Year: The VIN can reveal the vehicles model year being the year it was manufactured, providing insights into the age and potential historical value of the vehicle.
Body Class and Doors: A VIN can specify the body class. For the Jeep Grand Wagoneer, this may indicate a SUV with a specific number of doors, offering detailed insights into the vehicle’s design and structure.
Manufacturer: The VIN identifies the manufacturer of the vehicle, in this case FCA US LLC, which is valuable information in understanding the vehicle’s origin and production.
Vehicle Type: The VIN indicates that the vehicle is a multipurpose passenger vehicle (MPV), signaling its intended use and functionality.

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Sample VIN Decode Report for a Jeep Grand Wagoneer

Vehicle Spec	Value
Adaptive Cruise Control (ACC)	Standard
Anti-lock Braking System (ABS)	Standard
Automatic Crash Notification (ACN) / Advanced Automatic Crash Notification (AACN)	Standard
Backup Camera	Standard
Blind Spot Intervention (BSI)	Standard
Blind Spot Warning (BSW)	Standard
Body Class	Sport Utility Vehicle (SUV)/Multi-Purpose Vehicle (MPV)
Brake System Type	Hydraulic
Crash Imminent Braking (CIB)	Standard
Daytime Running Light (DRL)	Standard
Displacement (CC)	3000.0
Displacement (CI)	183.07123228419
Displacement (L)	3.0
Doors	4
Drive Type	4WD/4-Wheel Drive/4x4
Dynamic Brake Support (DBS)	Standard
Electronic Stability Control (ESC)	Standard
Engine Configuration	V-Shaped
Engine Manufacturer	FCA
Engine Number of Cylinders	6
Event Data Recorder (EDR)	Standard
Forward Collision Warning (FCW)	Standard
Front Air Bag Locations	1st Row (Driver and Passenger)
Fuel Type - Primary	Gasoline
Gross Vehicle Weight Rating From	Class 2F: 7,001 - 8,000 lb (3,175 - 3,629 kg)
Headlamp Light Source	LED
Keyless Ignition	Standard
Lane Departure Warning (LDW)	Standard
Lane Keeping Assistance (LKA)	Standard
Model	Grand Wagoneer
Model Year	2023
Parking Assist	Standard
Pedestrian Automatic Emergency Braking (PAEB)	Standard
Plant City	Warren
Plant Company Name	WARREN TRUCK ASSEMBLY
Plant Country	United States
Plant State	Michigan
Rear Automatic Emergency Braking	Standard
Rear Cross Traffic Alert	Standard
Seat Belt Type	Manual
Semiautomatic Headlamp Beam Switching	Standard
Series	Base
Side Air Bag Locations	All Rows
Steering Location	Left-Hand Drive (LHD)
Tire Pressure Monitoring System (TPMS) Type	Direct
Traction Control	Standard
Turbo	Yes
Vehicle Descriptor	1C4SJSEP*PS
Vehicle Type	Multipurpose Passenger Vehicle
Sample_VIN	1C4SJSEP0PS506031