552034 Service Bulletin/Repair Instructions

12 11 10 9
8
7
2
1
6
2
1
5
4
3
35A

37
EXT M PNL
25
EXT M PNL
25
EXT M PNL
25
90
36
DLA
35
55
DOOR LOCK

COMP LT
CORD REEL
70
85
85
70
MIDSHIP LT
70

60
36
24
31
35
75
BR SWITCH
100
10

ROOF CON
1

4

7

10

13
70
16
41
40
40
TPMS

16 GRN/BLK (ROF)

16 WHT (GND)
10

ROOF CON
3 2 1

6 5 4

9 8 7

12 11 10
66A
3 2 1

6 5 4

9 8 7
40
110
B/O 66B

CN# P66B

# GA. COLOR WIRE

1 16G GRN/YEL BTH2

2 16G WHITE

G21

3 16G BLU/WHT A5X

4 16G BLU/BLK A6X

5 16G GRN/RED BTH3

6 16G WHITE

G21

7 N/A

OPEN

OPEN

8 16G BLU/WHT A2X

9 16G BLU/BLK A4X

CONNECTOR TERMINAL

770021-1

770251
47A

50
32
70
100
32

32
40
19B
GROUND
40
60
50
70
50
50
50
COMP LT
DOOR LOCK
MIDSHIP LT
COMP LT
40

AQUA HOT
43D
40
DL9
43B
7 WAY CON.
CHAS LT CON
CHAS LT CON
COMP LT
14A
200
4

6
28A
11
10
90
B/O 11

CN# P11

# GA. COLOR WIRE

A 10G

RED

ESP

B 16G YELLOW

ESI

C 18G BROWN

ESD

D 16G RED/WHT ESO

CONNECTOR TERMINAL

12015798

12015323
MAIN TV

RG6 GRY

5C (tape red)
90
90

16
90
150
90
80

BED OH LT
110

BED SW
80

BED USB
90

BATH OH LT
75

BATH OH LT
25

BATH OH LT
150

BATH USB
80
130

BATH SW
TOILET 1 PWR
170

EXT EN CNT
150

KIT OH LT
180

KIT OH LT
180

PORCH LT
4A
4B
51
51A
51B
50
50A
48A
9
5
5B
5A
70

ENTRY SW
105

KITCH SW
70

GRAB HDL LT
40

AH COZY #3
100

4
60

AH COZY #1
CZ2
CZ1
8A
8B
10A
14
46N

8
7
6
5
3
2
1
4
20
20
40
20
40
20
16 15 14 13 12 11 10 9

8
7
6
5
4
3
2
1
B/O 46F

# GA. COLOR WIRE

1 18G PNK/YEL ST7

2 18G PNK/RED ST8

3 18G BLU/YEL ST3

4 18G BLU/RED ST4

5 18G GRN/YEL ST1

6 18G GRN/RED ST2

7 N/A

N/A

N/A

8 N/A

N/A

N/A

CONNECTOR 39-01-2160
46K

MPLX PNL
20
40
20
8 7 6 5 4 3 2 1
MPLX PNL
40
46L

MPLX PNL
GRN/BLK
MPLX GND MPLX PWR
ANODE
20
EMS MOD.
16 GA GXL
1
10 9
8
7
6
5
3
2
1
4
46E

8
7
6
5
4
3
2
1
8 7 6 5 4 3 2 1
CN# J6

# GA. COLOR WIRE

9 N/A

N/A

N/A

10 N/A

N/A

N/A

11 N/A

N/A

N/A

12 N/A

N/A

N/A

13 N/A

N/A

N/A

14 N/A

N/A

N/A

15 N/A

N/A

N/A

16 N/A

N/A

N/A

TERMINAL

39-00-0077
20
4
2
1
6
5
4
3
2
1
46M
350536-1
MPLX PNL
60
5
3
46J
B/O 46L

CN# J11

# GA. COLOR WIRE

1 14G YEL/BLK APO

2 14G YEL/BLK APO1

3 N/A

N/A

N/A

4 N/A

N/A

N/A

5 16G

PINK

H1

6 14G YEL/WHT APU

7 16G

RED

H9

8 N/A

N/A

N/A

CONNECTOR TERMINAL

640586-1
6
46H
B/O 46K

CN# J10

# GA. COLOR WIRE

1 14G YEL/BLK APO2

2 16G RED/WHT EMS

3 16G BLACK

H2

4 N/A

N/A

N/A

5 14G PURPLE

H8

6 N/A

N/A

N/A

7 N/A

N/A

N/A

8 14G

H9

RED

CONNECTOR TERMINAL

640586-1

350536-1
45A

A/C DP GND
E
ROPE LTS
SPLICE
SEE THROUGH HEAT SHRINK

COVERING THIS REGION

1...6 789 10...18

Bestseller No. 1

ANCEL AD310 Classic Enhanced Universal OBD II Scanner Car Engine Fault Code Reader CAN Diagnostic Scan Tool, Read and Clear Error Codes for 1996 or Newer OBD2 Protocol Vehicle (Black)

CEL Doctor: The ANCEL AD310 is one of the best-selling OBD II scanners on the market and is recommended by Scotty Kilmer, a YouTuber and auto mechanic. It can easily determine the cause of the check engine light coming on. After repairing the vehicle's problems, it can quickly read and clear diagnostic trouble codes of emission system, read live data & hard memory data, view freeze frame, I/M monitor readiness and collect vehicle information.
Sturdy and Compact: Equipped with a 2.5 foot cable made of very thick, flexible insulation. It is important to have a sturdy scanner as it can easily fall to the ground when working in a car. The AD310 OBD2 scanner is a well-constructed mechanic tool with a sleek design. It weighs 12 ounces and measures 8.9 x 6.9 x 1.4 inches. Thanks to its compact design and light weight, transporting the device is not a problem. The buttons are clearly labelled and the screen is large and displays results clearly.
Accurate Fast and Easy to Use: The AD310 scanner can help you or your mechanic understand if your car is in good condition, provides exceptionally accurate and fast results, reads and clears engine trouble emission codes in seconds after you fixed the problem. This device will let you know immediately and fix the problem right away without any car knowledge. No need for batteries or a charger, get power directly from the OBDII Data Link Connector in your vehicle.
OBDII Protocols and Car Compatibility: Many cheap scan tools do not really support all OBD2 protocols. AD310 scanner as it can support all OBDII protocols such as KWP2000, J1850 VPW, ISO9141, J1850 PWM and CAN. This device also has extensive vehicle compatibility with 1996 US-based, 2000 EU-based and Asian cars, light trucks, SUVs, as well as newer OBD2 and CAN vehicles both domestic and foreign. Pls confirm with our customer service whether it is compatible with your vehicle before purchasing.
Home Necessity and Worthy to Own: This is an excellent code reader to travel or home with as it weighs less and it is compact in design. You can easily slide it in your backpack as you head to the garage, or put it on the dashboard, this will be a great fit for you. The AD310 is not only portable, but also accurate and fast in performance. Moreover, it covers various car brands and is suitable for people who just need a code reader to check their car.

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MOTOPOWER MP69033 Car OBD2 Scanner Code Reader Engine Fault Scanner CAN Diagnostic Scan Tool for All OBD II Protocol Cars Since 1996, Yellow

Multi-Functions - Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed.
Wide Capability - Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II & CAN domestic or import vehicles. Supports 6 languages - English,German, Dutch, Spanish, French, Italian.
2.8" LCD Display - Designed with a clear display 2.8" Large LCD screen - white backlight and contrast adjustment. No need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector.
Compact Design - Car diagnostic scanner is equipped with a 2.5 feet long cable and made of a very thick flexible insulator.There are 6 buttons on OBD2 Scanner:scroll up/down,enter/exit and buttons that quick query VIN vehicle number& the DTC fault code.
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FOXWELL NT301 OBD2 Scanner Live Data Professional Mechanic OBDII Diagnostic Code Reader Tool for Check Engine Light

【Your Personal CEL Doctor – Read & Clear Engine Codes】The NT301 OBD2 scanner lets you read diagnostic trouble codes (DTCs), check em-issions readiness, turn off your Check Engine Light (CEL) or MIL, reset monitors, and view live data streams. It retrieves your vehicle's VIN instantly. Like all standard OBD2 scanners, it clears codes only after repairs are completed—if the issue persists, the code will return. Designed for DIYers who want to understand what’s really going on under the hood.
【Easy Code Reading – Just Plug & Play】Simply plug into the OBD2 port, turn the ignition to “ON” (engine off), and select the correct menu: Select OBDII-> Wait for seconds-> Select Read codes. For accurate results, ensure your vehicle is compatible and the OBD2 port is free from damage or wiring issues. No batteries needed— powered directly by your car.
【Live Data Graphing & Accuracy for Most OBD2 Vehicles】View and log live sensor data in graph form—monitor oxygen sensors, fuel trims, coolant temp, RPM, and more. Spot trends and suspicious values in real time. Compatible with most 1996+ gasoline cars, light trucks, and SUVs sold in the U.S., as well as many 2000+ European and Asian models. Also works on 12V diesel vehicles equipped with OBD2.
【S-mog Check Helper – Know Your Readiness Status at a Glance】With dedicated I/M readiness hotkeys and a simple Red-Yellow-Green LED indicator, you’ll instantly know if your vehicle is ready for em-issions testing. Built-in speaker provides audio feedback. No guesswork—just confidence before you head to the test center.
【A Must-Have Tool for Every Home Mechanic】Compact, rugged, and ready to use right out of the box. The 2.8” color screen is easy to read, even in daylight. No charging or setup required—just plug into the 16-pin DLC and start diagnosing. Recommended by professional mechanics on YouTube and trusted by DIYers worldwide.

Last update on 2026-03-20 / Affiliate links / Images from Amazon Product Advertising API

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