For 1990-2009 cars

# WIRING CONNECTOR REPAIR PARTS AND INFORMATION 1991 MODELS

#### SUBJECT: WIRING AND CONNECTOR REPAIR PARTS INFORMATION FOR 1991 DE VILLES AND FLEETWOODS

The attached connector part number data base is an Original Equipment (OE) part number list. The intent of the data base is to assist the GMSPO PARTECH advisors to identify components needed. Only some of the parts listed are routinely serviced through GMSPO. In these cases, the PARTECH advisor can use the OE part number to find a good service part number. If the part is not routinely serviced, the OE part number will assist in ordering the correct part on a "No Part Number" (NPN) basis. If sufficient demand is generated for specific components, they will be made routinely available through GMSPO.

The 1991 Connector Parts data bases for all Cadillac models except DeVille and Fleetwood will be printed in Section 8A-6 of the appropriate Final Edition Service Information Manual.

Wiring Repair Policy:

Wiring is to be serviced by repairing wires and replacing damaged terminals and connectors whenever possible. Service parts for complete harness assemblies are available but will require authorization for payment under warranty.

#### Repair Procedures:

Wiring connectors and terminals are serviced in "families". Some common family names are "Weatherpack", "Metri-Pack 150", "Metri-Pack 150 Sealed", and "Metri-Pack 630 -P2S" (pull to seat). General repair procedures (crimping and terminal removal) can be found in Service Information Manual Section 8A-5. Additional information may be found in the manual contained in essential tool J-38125.

Repair Procedures for Supplemental Inflatable Restraint (SIR) Systems: Refer to Bulletin T-89-86 in Group 9 for SIR wiring repair procedures.

Wiring Repair Parts Ordering:

Dealerships should use the following four-step procedure to obtain wiring repair parts:

1. Check essential tool kit J-38125 to find needed terminals, seals, or splices. If needed terminal parts are not included, go to step 3. If connector parts are needed, go to step 2.

2. Check the GMSPO carline parts catalog, Group 2.535, for connector repair kits. If needed parts are not found, go to step 3.

3. Check the GMSPO standard parts catalog, Group 8.965. Several connectors, terminals, and seals are listed in that group.

4. If parts aren't available in any of the above sources, refer to the connector component data base.

Use the component data base to find connector descriptions, then part numbers (see examples for use). Record the part numbers from the data base and contact PARTECH (1-800-433-6961) to determine the correct service part number. In many cases, the PARTECH advisor will be able to use the OE part number to find a good service part number for the needed terminal or connector body. That number may then be routinely ordered. In some cases the part required will not be routinely serviced, and the OE part number will assist the PARTECH advisor in identifying the correct part number to order through the SPAC "No Part Number" (NPN) order process.

Connector Component Data Base Description:

The attached connector parts list will assist you in identifying service part numbers for Original Equipment wiring connectors. The parts list contains seven fields of information to help you properly identify briginal Equipment part numbers:

Car Zone - A car zone may be a physical location, such as "Door" or "Underhood", or it may be related to an electrical system, such as "Brakes" or "A/C".

Connector Description is the major sorting field for the list and identifies a specific connector. Information on car zone, connector size and gender (male/female), and comments is intended to help you properly identify a specific connector. Most connector descriptions will list a specific device to which the connector mates, such as "Blower Motor" or "Speaker - Bose". In some cases, such as "P/Window Motor", the same connector is used many times (one in each door) so it is listed only once.

Connector Part Number is the Original Equipment part number of a specific connector. This is used to assist a PARTECH advisor in identifying the correct service part number.

Secondary Lock Part Number - Some connectors require separate Terminal Position Assurance (TPA) components. These Original Equipment part numbers may assist your PARTECH advisor in identifying correct service part numbers and should always be specified when a related connector is ordered. The comments field may contain more information on TPAS.

Terminal Series is the name of the terminal "Family" for a specific connector. This may assist you in selecting the proper terminals for use in a connector and it may also assist your PARTECH advisor in locating proper service part numbers.

#### IMPORTANT: Most connectors used on these vehicles are from widely used, serviceable "families". However, many connectors, such as "59 Ser Mldd" (molded connector), can only be serviced by connector repair kits.

Connector Size and Gender contains the size (number of terminal cavities) and terminal gender (M - male or F - female) of a specific connector. This will assist you in assuring that you have selected the correct connector for a specific application. For example, many ECM's may have a 24 terminal connector and a 32 terminal connector. The size and gender may help you arrive at the proper connector.

Miscellaneous Comments are included where a.ppropriate. Frequently this will be used for connector colors or where any other field is too lengthy to fit in the standard format.

Examples of Connector Data Base Use: 1. While working on the cooling fan system of a 1991 Cadillac DeVille, the locking tang for the connector to the fuel door release solenoid broke off. Checking the parts catalog, no connector repair kit is listed for the fuel door release solenoid. Scanning the connector data base you find the fuel door release solenoid listed. You verify that part number 02977253 is a one-way connector, so you believe this is the correct part. The parts department then contacts PARTECH (1-800-433-696 1) and explains the need for a fuel door release solenoid connector with the OE part number 02971253. The PARTECH advisor checks the GMSPO system and advises that this connector is available in connector repair kit part number 12101870. You order that part.

2. You receive a 1991 Fleetwood that has been stolen and partially stripped. The thief stole the radio with the wiring connectors. Checking the parts catalog, no connector repair kit is listed for the radio connectors. When reviewing the connector data base, you find the radio connectors listed. All of the connectors properly match the four radio connectors "size and gender" listed, so you record the four connector part numbers and the one secondaiy lock part number. The parts department then contacts PARTECH and explains that you are in need of the connectors for a radio and gives the advisor the OE part numbers you identified. The advisor confirms that the parts are not routinely serviced and you will have to place an order through SPAC using the "No Part Number" process. When the SPAC advisor is contacted, they assist you in placing a special, priority order direct with Packard Electric Division for the parts requested. The components are typically shipped within 24 hours direct to your dealership.

Common Terminal Families and Abbreviations:

C/P........... Com-Pack EDGBD......... Edgeboard (a type of printed circuit) FASTON........ Faston Style of Connector M/P 150 ...... Metri-Pack 150 (smallest metri-pack series) M/P 280 ...... Metri-Pack 280 (a larger metri-pack series) MIC/P......... Micro-Pack MLDON......... Mold On MXD........... Mixed (multiple terminal series in one connector) N/A........... Not Applicable NAT........... Natural (opaque or clear) N/C........... No Color Given for Connector P/C........... Printed Circuit P/G........... Pin Grip P2S........... Pull to Seat PAC/ON........ Pack-Con RET........... Retainer SER........... Series SHD........... Shrouded TPA........... Terminal Position Assurance TWR........... Tower Connection W/P........... Weather-Pack

SECNDRY CONN CONNECTOR CONN. LOCK SEAL TERMINAL SIZE & CAR ZONE DESCRIPTION PART # PART # PART # SERIES GENDER COMMENTS

Engine A/C Compressor 12066603 12066604 M/P150 002F Clutch Undrhd A/C Compressor 12112422 taped in hrness Clutch Diode Undrhd A/C Compressor 12077951 M/P630 P2S 004F Control Relay Undrhd A/C Low Press. 12078086 M/P150 P2S 002F Switch Undrhd ABS Pump Relay 12065686 12065663 M/P630 P2S 004F I/P Amp./Speaker 12015344 M/P280 006F hinged Units (2) Trunk Antna Rlay-C1 12020013 M/PMXD 003F gry (280/480) I/P Antna Rlay-C2 12077606 N/A 003F I/P ALD Connector 02973781 56 SER 002F lktype I/P ALD Connector 12000169 56 SER 002M nat, I/P ALD,Theft lk type Deterrent Diode 12112422 I/P Ashtray light 05289526 N/A lp soc I/P (ALDL) Connector 12020043 12020219 M/P280 012F Header Astro Roof Switch12034136 PINGRIP SER 005F hinged I/P Automatic Door 12065947 P/CEDGBD-STD 012W Lock Controller Engine Auto. Transaxle 12066642 12047811 M/P150 007F Rr Body Back Up Lights 12066541 N/A lp soc Undrhd Blower Motor 12033769 12037783 M/P630 P2S 002F I/P (BCM)-C1 12059125 12047900 MIC/P100 024F ppl I/P (BCM)-C2 12059126 12045889 MIC/P100 032F ppl Undrhd Brake Fluid Level Switch (W/ABS) 12052843 M/P150 003F Undrhd Brake Fluid Level Switch (W/O ABS) 12078084 M/P150 P2S 002F Fwd Lamps C105 12020829 W/P 003F Fwd Lamps C105 12033852 W/P 003M shd Fwd Lamps C106 12020829 12020833 12010718 W/PTWR 003M/Fwdglk Engine C108 12065171 12065249 M/P280 001M Engine C109 12059472 12052486 12052198 M/PMXD 007F 150/480 Undrhd C110 12047950 12047948 12047949 M/P150 004F Engine C1ll 12065172 12065249 12065247 M/P280 001F Engine C112 12047937 12066304 12047939 M/P150 008F Engine C113 12065425 12045810 12064958 M/P150 01OF Engine C114 12020926 12010277 W/PTWR 006M/F Engine C115 12047950 12047948 12047949 M/P150 004F Undrhd C116 12065793 12065699 12045698 M/P630 003F (LH CooLant Fan) I/P C200 12041163 12020966 M/PMXD 06OF 280/480 I/P C200 12059727 12020966 M/PMXD 060M 280/480 Header C201 12047781 12047783 M/P150 003F I/P C202 12103043 12065141 M/P280 008M I/P C203 12103042 12045690 M/P150 008M blu I/P C205 12041169 12020961 M/PMXD 03OF 280/480 I/P C205 12059731 12020961 M/PMXD 030M 280/480 I/P C206 12084133 M/PMXD 048M 150/280/630 Trunk C211 12077606 M/P150 003M I/P C216 12015344 M/P280 006F hinged(2)

SECNDRY CONN CONNECTOR CONN. LOCK SEAL TERMINAL SIZE & CAR ZONE DESCRIPTION PART # PART # PART # SERIES GENDER OMMENTS

I/P C216 12015345 M/P280 006M hinged(2) I/P C219 12015664 M/P630 004F hinged I/P C219 12052623 M/P630 004M hinged Header C221 12089833 M/P280 003M I/P C225 12089302 M/PMXD 056F I/P C225 12059735 12020163 M/PMXD 056M gry,280/480 Door C228, 12066153 12066154 M/P480 01OF C301,C304 I/P C239 08900441 PAC/ON I 009F I/P C239 08900440 PAC/ON I 009M

Seat C290 12047886 12045689 M/P150 008F Seat C300,C302 12064749 12059860 M/P480 002F Seat C300,C302 12064750 12064751 M/P480 002M Seat C301 12066153 12065154 M/P480 01OF Seat C305 12064754 12064755 M/P280 006M Seat C306 12064754 12064755 M/P280 006M Header C307,High 12047662 12047664 M/P150 002F Level Stop Light Seat C321,C322 12015664 M/P630 004F hinged Seat C326,C328 12004677 PAC/ON II 006M Rr Body C400 12015344 M/P280 006F hinged(2) Rr Body C400 12015345 M/P280 006M hinged(2) Rr Body C401 12065425 12045810 12064958 M/P150 01OF Rr Body C401 12048253 12045810 M/P150 010m Rr Body C409 12052600 12066304 12047939 M/P150 005F gry Trunk C410 12052832 12047664 M/P150 002F Rr Body C410,C411 12065651 12047665 M/P150 002M Trunk C411 12052832 12047664 M/P150 002F Door C501,C601 12059253 12047664 M/P150 002F grn Door C502,C602 12064762 12064764 M/P150 006F I/P C502,C602 12064763 12064765 M/P150 006M gry Door C503,C603 12047786 12047787 M/P150 004M Door C701,C801 12065260 12065259 N/A 010F slv/pin ser Door C701,C801 12065261 N/A 010M gry Door C702,C802 12020397 M/P280 003F hinged Door C702,C802 12045658 M/P280 003M Door Cigar 12041296 PINGRIP SER001F P2S Lighters I/P (CCP),Fuel 12010123 P/CEDGBD-ST010W gry,hinged Data Center Trunk Coax Lead 12084255 N/A I/P (CCR) Cntrlr 12045469 12045889 MIC/P100 032F red,12045890 Undrhd Coolant Fan 12065686 12065663 M/P630 P2S 004F Relays Eng (CTS) 12040753 12040750 M/P150 P2S 002F Fwd LampsCornering Lts12020600 12020807 12020818 M/P280 002F gry Engine Crz Cntrl 12020646 12020647 M/P280 005F gry Servo I/P Cruise/Shift Interlock/Brake Switch-C1 12033706 M/P280 004F blu,hinged

SECNDRY CONN CONNECTOR CONN. LOCK SEAL TERMINAL SIZE & CAR ZONE DESCRIPTION PART # PART # PART # SERIES GENDER COMMENTS

Engine Generator 12045896 12045897 12078093 M/P MXD 004F 150/280 I/P Glove Box Lt 12010118 PAC/ON I 002F hinged I/P Hazard Flasher 02973385 56 SER 002F Door Heated Mirrors 12059250 12047665 m/p150 002M nat Undrhd Heated 12040977 12034145 12034144 M/P280 003F Windshield(H.W.) I/P H.W. Control Module 12084945 12048344 MIC/P 100 016F 12048345 Undrhd H.W. Power Mod. 12092489 M/PMXD 007F 150/480 I/P H.W. Switch 12064760 12047664 M/P150 004F Fwd lamps Hi Beam Hdlts 12059183 12059185 12059184 M/P280 002F Rr Body Hi Level Stop Lt12047662 12047664 M/P150 002F Undrhd Horns 12052644 12052634 12052633 M/P150 002F gry I/P I/P Fuse Block 12034148 PACK/ON III Eng ISC 12015387 12010492 W/P TWR 004W gry I/P Illum. Entry 12020299 P/C EDGBD-STD 005W Timer I/P In-Vehicle 12103066 M/P150 002M Temp Sensor I/P Inline Fuse A, 12010105 PAC/ON III 002F Inline Fuse B I/P Keyless Entry 12064998 12064999 M/P280 008F Mod-C1 I/P Keyless Entry 12064766 12064768 M/P150 008F blu Mod-C2 I/P LH&RH Info 12010029 P/CBOW 014W nat Centers Undrhd LH Coolant Fan 12033769 12033733 M/P630 P2S 002F Undrhd LH Undrhd Fuse 12092220 N/A 016W Block Seat Lateral Accel. 12065649 M/P150 002M Switch Rr Body License light 08917345 N/A crm,lp soc I/P Lt Switch-C1 12004629 56/59 SER 005F gry I/P Lt Switch-C2 12004374 56 SER 008F nat,tktype I/P Lt Switch-C3 12004215 N/A lp soc Fwd lamps Lo Beam Hdlts 12059181 12059185 12059184 M/P280 002F gry Undrhd Main Relay 12065685 12065663 M/P630 P2S 005F Eng MAP Sensor 12015795 12010718 W/P 003M/F red Eng MAT Sensor 12084247 M/P150 P2S 002F gry Door Master Switch 12033944 PINGRIP SER 006F Asmy I/P MFC Module 12084944 MIC/P100 016F Roof Opera lts 12059711 N/A 004M (Coupe) Roof Opera lts 12047662 12047664 M/P150 002F (Sedan) Rr Body Opera lts 02984164 56 SER 003F lk type Inverter-C1 Rr Body Opera lts 02977253 56 SER 001F lk type Inverter-C2 Door Outside Mirror 12045688 12045690 M/P150 008M Control Switch Door Outside Mirrors 12066037 M/P150 004M wht Undrhd Outside Temp 12015792 12010155 W/P 002M/F Sensor Engine Oxygen Sensor 12010501 12010155 W/P TWR 002F I/P Park Brake 12004267 56 SER 001F lktype Switch I/P Pass Key 12084944 P/CEDGBD-STD 016F Decoder Module I/P Passive 12034003 12033872 M/P630 005F special Restraint Timer module Undrhd Power Steering 12020599 12020592 12020818 M/P280 002F Pressure Switch

SECNDRY CONN CONNECTOR CONN. LOCK TERMINAL SIZE & CAR ZONE DESCRIPTION PART # PART # SERIES GENDER COMMENTS

I/P PCM-C1 12045575 12045889 MIC/P100 032F 12045890 I/P PCM-C2 12047946 12047900 MIC/P100 024F 12047901 I/P PCM-C3 12089591 MIC/P100 032F Undrhd PMV Assembly-C1 12084661 N/A 014F Undrhd PMV Assembly-C2 12092394 M/P MIXED 004F gry Trunk Pull-Down Unit 08905205 PAC/ON I 003F Header Quarter Panel Courtesy/Reading lights (Coupe) 12033963 M/P280 003M Door RH Front Window Switch,Rear Wndw Switches 12033945 PINGRIP SER 005F Undrhd RH Undrhd Fuse 12092231 N/A 016W Block I/P Radio-C1 12040953 MIC/P 3MM 006F I/P Radio-C2 12040904 MIC/P 3MM 004F nat I/P Radio-C3 12047528 MIC/P 3MM 004F blu I/P Radio-C4 12065873 12065943 MIC/P 3MM 007F Rr Body Rear Defogger 08917738 PAC/ON II 001M Rr Body Rear Quarter Panel Cigar Ltrs (Coupe) 12041296 PINGRIP SER 002F P2S Rr Body Rear Speakers 12052832 12047664 M/P150 002F Undrbdy Rear Struts 12052843 N/A 003F Roof Rear Vanity 12047662 12047664 M/P150 002F Mirrors Block WhlHouse Rear Wheel 12066603 N/A 002M Speed Sensors Seat Recliner Switches 12004680 PINGRIP SER 005F nat Undrhd Refrigerant Hi&lo Side Temp Sensors 12084430 W/P 002M I/P Relay Center 12047853 12015225 MIC/P 630 conv ctr Door Safety Belt Shoulder/lap Retractor Sol 12047662 12047664 M/P150 002F Seat Safety Belt Switch 12059253 12047664 M/P150 002F grn Seat St Mmory Mod-C1 08917548 PAC/ON II 002F Seat St Mmory Mod-C2 12064754 12064755 M/P 280 006M Seat St Mmory Mod-C3 08900442 PAC/ON I 006M Seat St Mtor (Frwrd/Back) 12052110 M/P480 002F hinged Seat St Mtor (Frt Height) 12020556 M/P480 002F hinged Seat St Mtor (Rr Height) 12052109 M/P480 002F hinged Seat St Recliner Motors 12015199 M/P280 002F nat,hngd Door St Switches 12034024 PINGRIP SER 011F hinged Rr Body Side Marker lts 12065157 N/A crm,lp soc I/P Solar Sensor 12089179 12047665 M/P150 002M I/P Standard Cluster 02984792 P/CBOW 012W -C1,C2 I/P Starter Enable Rlay 12034003 12033872 M/P630 005F special Rr Body Tail lights 08917345 N/A crm,tp soc

SECNDRY CONN CONNECTOR CONN. LOCK SEAL TERMINAL SIZE & CAR ZONE DESCRIPTION PART # PART # PART # SERIES GENDER COM.

Rr Body Tail/Stop/ 12066541 N/A lp, soc Turn Lights I/P Theft Deterrent 12015130 P/C EDGBD-STD 013W hinged Controller I/P Theft Deterrent 02973781 56 SER 002F gry,tk Diode type I/P Theft Deterrent Diode Connector 02984883 56 SER 002M gry, l type I/P Theft Deterrent 08917540 PAC/ON II 006F hinged Relay Eng TPS 12078090 M/P 150 P2S 003F Trunk Trunk Lid Release 12052832 12047664 M/P150 002F Solenoid I/P Trunk Lid Release 02977253 56 SER 001F lk typ Switch-C1,C2 Trunk Trunk Lid Tamper 08900863 56 SER 002F lk typ Switch Trunk Trunk Light 12047781 M/P150 003F hinged Trunk Trunk Mounted Door Unlock Switch 12047662 12047664 M/P150 002F I/P Turn Flasher 06288951 56 SER 002F red I/P Twilt Sentinel 12034128 M/P480 004F gry Control hinged I/P Twilht Sentinel/Daytime Rnng Lights Module 12084533 PAC/ON I 012F gry I/P Twilt Sentinel/Daytime Rnng Lights Photocell 06288733 N/A 002F lp soc I/P VCC/Antilock 12033704 M/P 280 004F hinged Brake Switch Undrhd Vacuum Assisted Brakes Vacuum Motor 12015792 12010155 W/P 002M/F Header Vanity Mirrors 12047683 M/P150 001M Undrhd Vapor Canister 12052643 12052634 12052633 M/P150 002F red Purge Solenoid Engine Vehcl Speed Sensor 12078084 M/P150 P2S 002F Undrhd Washer Fluid 12078084 M/P150 P2S 002F level Switch Undrhd Washer Motor 12052641 12052634 12052633 M/P 150 002F I/P Window lockout Switch 12004706 P/C EDGBD-STD 006W hinged Door Window Motors 12033911 PAC/ON I 002F nat, hinged Undrhd Wiper Motor Mod-C1 12059573 12059195 12059201 M/P280 006F Undrhd Wiper Motor Mod-C2 12059612 15300015 12034144 M/P280 003F

General Motors bulletins are intended for use by professional technicians, not a "do-it-yourselfer". They are written to inform those technicians of conditions that may occur on some vehicles, or to provide information that could assist in the proper service of a vehicle. Properly trained technicians have the equipment, tools, safety instructions and know-how to do a job properly and safely. If a condition is described, do not assume that the bulletin applies to your vehicle, or that your vehicle will have that condition. See a General Motors dealer servicing your brand of General Motors vehicle for information on whether your vehicle may benefit from the information.