Connector Identification
BLUE BODY COMPUTER CONNECTOR TERMINAL
| Cavity | Circuit | Description |
|---|---|---|
| 2 | G75 18TN | Door Ajar Switch Left Front Door |
| 4 | G26 20LB | Key-in Buzzer Chime |
| 6 | E17 20YL/BK | Elec Display |
| 8 | E92 20OR/BK | Sw Pod To Illum Mod Dimming Control |
| 10 | G4 20DB | Fuel Tank Sending Unit |
| 12 | G5 20DB/WT | Ign Run/Start Feed |
| 14 | D1 18VT/BR | Serial Buss B+ |
| 16 | M1 18PK | Courtesy, Dome, Visor Lamps |
| 18 | *** | Not Used |
| 20 | V5 18DG | Wiper Motor Feed |
| 22 | V6 18DB | Wiper Motor |
| 24 | V7 18DG/WT | Pulse Wipe Park (B-) Dwell |
| 1 | G16 20BK/LB | Chime Ground |
| 3 | G10 20LG/RD | Seat Belt Warning |
| 5 | G29 22BK/TN | Low Wash Fluid Indicator |
| 7 | M22 18WT | Illuminated Entry Relay Ground |
| 9 | V9 18DG/YL | Pulse Wipe Intermittent |
| 11 | V10 18BR | Wash Pump Motor |
| 13 | Z2 18BK/LG | Gound |
| 15 | D2 18WT/BK | Serial Buss B- |
| 17 | P38 20OR/WT | Auto Door Lock Relay Coil B+ |
| 19 | M51 18YL/RD | Key In Light Ground |
| 21 | G13 18DB/RD | Seat Belt Lamp |
| 23 | *** | Not Used |
| 25 | M2 18YL | Ground For Courtesy Lamps |
NATURAL BODY COMPUTER CONNECTOR TERMINAL
| Cavity | Circuit | Description |
|---|---|---|
| 2 | G74 18TN/RD | Door Ajar Switch RT From Door |
| 4 | G78 18TN/BK | Liftgate/Deck Lid Ajar Switch |
| 6 | n/a | Not Used |
| 8 | n/a | Not Used |
| 10 | n/a | Not Used |
| 12 | n/a | Not Used |
| 14 | L60 18TN | RT Front Turn Signal |
| 16 | n/a | Not Used |
| 18 | D14 18LB | Decode - High Inst Cluster |
| 20 | P35 18OR/VT | Power Door Lock B+ Lock |
| 22 | G60 22GY/YL | Oil Pressure Sending Unit - Guage |
| 24 | D13 18OR/DB | Decode - Low Inst Cluster |
| 1 | n/a | Not Used |
| 3 | G76 18TN/YL | Door Ajar Switch Rear Door |
| 5 | G42 20DB/YL | Signal Ground For 4WD |
| 7 | n/a | Not Used |
| 9 | n/a | Not Used |
| 11 | n/a | Not Used |
| 13 | L61 18LG | LT Front Turn Signal |
| 15 | L94 20OR/WT | Low Beam Relay Coil |
| 17 | L2 16LG | Headlamp Dimmer Switch Feed |
| 19 | Q33 20BR/LB | SP - Sense - GND From Lift Gate |
| 21 | G6 20GY | Low Oil Pressure Warning |
| 23 | n/a | Not Used |
| 25 | G20 20VT/YL | Coolant Temp Sending Unit |
SINGLE BOARD ENGINE CONTROLLER CONNECTOR (2.5L)
| Cavity | Circuit | Description |
|---|---|---|
| 1 | K1 20DG/RD | Map Sensor Signal |
| 2 | K2 20TN/BK | Temperature Sensor Signal |
| 3 | A14 16RD/WT | Direct Battery Feed |
| 4 | K4 18BK/LB | Signal Ground |
| 5 | Z11 16BK/WT | Signal Ground |
| 6 | K6 20 VT/WT | Map Sensor Signal |
| 7 | K7 18OR | 8 Volt Output |
| 8 | F20 16WT | Ignition Feed |
| 9 | A21 14DB | Ignition Start/Run |
| 10 | n/a | n/a |
| 11 | Z12 16BK/TN | Power Ground |
| 12 | Z12 16BK/TN | Power Ground |
| 13 | n/a | n/a |
| 14 | n/a | n/a |
| 15 | n/a | n/a |
| 16 | K11 18WT/DB | Injector |
| 17 | n/a | n/a |
| 18 | n/a | n/a |
| 19 | K19 18GY | Ignition Coil |
| 20 | K20 18DG | Alternator |
| 21 | n/a | n/a |
| 22 | K22 18OR/DB | Throttle Position Sensor |
| 23 | n/a | n/a |
| 24 | K24 18 GY/BK | Distributor Pickup Signal |
| 25 | D21 20PK | SCI (Transmit) |
| 26 | D1 20VT/BR | CCD Bus (+) |
| 27 | C20 18BR | A/C Clutch Input |
| 28 | n/a | n/a |
| 29 | K29 18WT/PK | Brake Switch Signal |
| 30 | T41 20BR/YL | Park/Neutral Switch Signal |
| 31 | C27 20DB/PK | Radiator Fan Relay |
| 32 | n/a | n/a |
| 33 | V36 18 TN/RD | Speed Control (Vacuum) |
| 34 | C13 20DB/OR | A/C Clutch Relay Signal |
| 35 | K35 20GY/YL | EGR Solenoid Signal (Calif) |
| 36 | n/a | n/a |
| 37 | n/a | n/a |
| 38 | n/a | n/a |
| 39 | K39 18GY/RD | Automatic Idle Speed Motor (AIS-3) |
| 40 | K40 18BR/WT | Automatic Idle Speed Motor (AIS-1) |
| 41 | K41 18BK/DG | Oxygen Sensor Signal |
| 42 | n/a | n/a |
| 43 | n/a | n/a |
| 44 | n/a | n/a |
| 45 | D20 20LG | SCI (Receive) |
| 46 | D2 20WT/BK | CCD Bus (-) |
| 47 | G7 20WT/OR | Distance Sensor Signal |
| 48 | V31 20BR/RD | Speed Control Set |
| 49 | V32 20YL/RD | Speed Control On/Off |
| 50 | V33 20WT/LG | Speed Control Resume |
| 51 | K51 20DB/YL | Auto Shutdown Signal |
| 52 | K52 20PK/BK | Purge Solenoid Signal |
| 53 | V35 20LG/RD | Speed Control (Vent) |
| 54 | K54 20OR/BK | Park Throttle Unlock Solenoid |
| 55 | n/a | n/a |
| 56 | G24 20GY/PK | Emission Maint Reminder Lamp |
| 57 | n/a | n/a |
| 58 | n/a | n/a |
| 59 | K24 20GY/PK | Automatic Idle Speed Motor (AIS-4) |
| 60 | K60 18YL/BK | Automatic Idle Speed Motor (AIS-3) |
SINGLE BOARD ENGINE CONTROLLER CONNECTOR (3.0L)
| Cavity | Circuit | Description |
|---|---|---|
| 1 | K1 20DG/RD | MAP Sensor Signal |
| 2 | K2 20TN/BK | Temperature Sensor Signal |
| 3 | A14 16RD/WT | Direct Battery Feed |
| 4 | K4 18BK/LB | Signal Ground |
| 5 | Z11 16BK/WT | Signal Ground |
| 6 | K6 20VT/WT | Map Sensor Signal |
| 7 | K7 18OR | 8 Volt Output |
| 8 | A61 16DG/BK | Injector |
| 9 | A21 14DB | Ignition Start/Run |
| 10 | n/a | n/a |
| 11 | Z12 16BK/TN | Power Ground |
| 12 | Z12 16BK/TN | Power Ground |
| 13 | n/a | n/a |
| 14 | K13 18YL/WT | Injector |
| 15 | K12 18TN | Injector |
| 16 | K11 18WT/DB | Injector |
| 17 | n/a | n/a |
| 18 | n/a | n/a |
| 19 | K19 18GY | Ignition Coil |
| 20 | K20 18DG | Alternator |
| 21 | n/a | n/a |
| 22 | K22 18OR/DB | Throttle Position Sensor |
| 23 | n/a | n/a |
| 24 | K24 18GY/BK | Distributor Pickup Signal |
| 25 | D21 20PK | SCI (Transmit) |
| 26 | D1 20VT/BR | CCD Bus (+) |
| 27 | C20 18BR | A/C Clutch Input |
| 28 | n/a | n/a |
| 29 | K29 18WT/PK | Brake Switch Signal |
| 30 | T41 20BR/YL | Park/Neutral Switch Signal |
| 31 | C27 20DB/OR | Radiator Fan Relay |
| 32 | n/a | n/a |
| 33 | V36 20TN/RD | Speed Control (Vacuum) |
| 34 | C13 20DB/OR | A/C Clutch Relay Signal |
| 35 | n/a | n/a |
| 36 | n/a | n/a |
| 37 | n/a | n/a |
| 38 | n/a | n/a |
| 39 | K39 18GY/RD | Automatic Idle Speed Motor (AIS-3) |
| 40 | K40 18BR/WT | Automatic Idle Speed Motor (AIS-1) |
| 41 | K41 18BK/DG | Oxygen Sensor Signal |
| 42 | n/a | n/a |
| 43 | n/a | n/a |
| 44 | K44 18TN/YL | Distributor |
| 45 | D20 20LG | SCI (Receive) |
| 46 | D2 20WT/BK | CCD Bus (-) |
| 47 | G7 20WT/OR | Distance Sensor Signal |
| 48 | V31 20BR/RD | Speed Control Set |
| 49 | V32 20YL/RD | Speed Control On-Off |
| 50 | V33 20WT/LG | Speed Control Resume |
| 51 | K51 20DB/YL | Auto Shutdown Signal |
| 52 | K52 20PK/BK | Purge Solenoid Signal |
| 53 | V35 20LG/RD | Speed Control (Vent) |
| 54 | n/a | n/a |
| 55 | n/a | n/a |
| 56 | G24 20GY/PK | Emission Maint Reminder Lamp |
| 57 | n/a | n/a |
| 58 | n/a | n/a |
| 59 | K59 18VT/BK | Automatic Idle Speed Motor (AIS-4) |
| 60 | K60 18YL/BK | Automatic Idle Speed Motor (AIS-2) |
SINGLE BOARD ENGINE CONTROLLER CONNECTOR (3.3L)
| Cavity | Circuit | Description |
|---|---|---|
| 1 | K1 20DG/RD | MAP Sensor Signal |
| 2 | K2 20TN/BK | Temperature Sensor Signal |
| 3 | A14 16RD/WT | Direct Battery Feed |
| 4 | K4 18BK/LB | Signal Ground |
| 5 | Z11 16BK/WT | Signal Ground |
| 6 | K6 20VT/WT | MAP Sensor Signal |
| 7 | K7 18OR | 8 Volt Output |
| 8 | A61 16DG/BK | Injector |
| 9 | A21 14DB | Ignition Start/Run |
| 10 | n/a | n/a |
| 11 | Z12 16BK/TN | Power Ground |
| 12 | Z12 16BK/TN | Power Ground |
| 13 | n/a | n/a |
| 14 | Z13 18YL/WT | Injector |
| 15 | K12 18TN | Injector |
| 16 | K11 18WT/DB | Injector |
| 17 | K17 18DB/YL | Ignition Coil |
| 18 | K18 18RD/YL | Ignition Coil |
| 19 | K19 18GY | Ignition Coil |
| 20 | K20 18DG | Alternator |
| 21 | K21 18BK/RD | Charge Temp Sensor |
| 22 | K22 18OR/DB | Throttle Position Sensor |
| 23 | n/a | n/a |
| 24 | K24 18GY/BK | Distributor Pickup Signal |
| 25 | D21 20PK | SCI (Transmit) |
| 26 | D1 20VT/BR | CCD Bus (+) |
| 27 | C20 18BR | A/C Clutch Inupt |
| 28 | n/a | n/a |
| 29 | K29 18WT/PK | Brake Switch Signal |
| 30 | T41 20BR/YL | Park/Neutral Switch Signal |
| 31 | C27 20DB/PK | Radiator Fan Relay |
| 32 | n/a | n/a |
| 33 | V36 20TN/RD | Speed Control (Vacuum) |
| 34 | C13 20DB/OR | A/C Clutch Relay Signal |
| 35 | n/a | n/a |
| 36 | n/a | n/a |
| 37 | n/a | n/a |
| 38 | n/a | n/a |
| 39 | K39 18GY/RD | Automatic Idle Speed Motor (AIS-3) |
| 40 | K40 18BR/WT | Automatic Idle Speed Motor (AIS-1) |
| 41 | K41 18BK/DG | Oxygen Sensor Signal |
| 42 | K42 18BK/LG | Detonation Sensor Signal |
| 43 | n/a | n/a |
| 44 | K44 18TN/YL | Distributor |
| 45 | D20 20LG | SCI (Receive) |
| 46 | D2 20WT/BK | CCD Bus (-) |
| 47 | G7 20WT/OR | Distance Sensor Signal |
| 48 | V31 20BR/RD | Speed Control Set |
| 49 | V32 20YL/RD | Speed Control On-Off |
| 50 | V33 20WT/LG | Speed Control Resume |
| 51 | K51 20DB/YL | Auto Shutdown Signal |
| 52 | K52 20PK/BK | Purge Solenoid Signal |
| 53 | V35 20LG/RD | Speed Control (Vent) |
| 54 | n/a | n/a |
| 55 | n/a | n/a |
| 56 | G24 20GY/PK | Emission Maint Reminder Lamp |
| 57 | n/a | n/a |
| 58 | n/a | n/a |
| 59 | K59 18VT/BK | Automatic Idle Speed Motor (AIS-4) |
| 60 | K60 18YL/BK | Automatic Idle Speed Motor (AIS-2) |