For 1990-2009 cars

Connector 1: | Body Control Module (BCM) Label
Connector 2: | Body Control Module (BCM) - Top View
Connector 3: | Body Control Module (BCM) - Bottom View
Connector 4: | Body Control Module (BCM) X1
Connector 5: | Body Control Module (BCM) X2
Connector 6: | Body Control Module (BCM) X3
Connector 7: | Body Control Module (BCM) X4
Connector 8: | Fuse Block - Underhood Label
Connector 9: | Fuse Block - Underhood Top View
Connector 10: | Fuse Block - Underhood Bottom View
Connector 11: | Fuse Block - Underhood X1
Connector 12: | Fuse Block - Underhood X2
Connector 13: | Fuse Block - Underhood X3
Connector 14: | Fuse Block - Underhood X4
Connector 15: | Fuse Block - Underhood X5
Connector 16: | Fuse Block - Underhood X6
Connector 17: | Fuse Block - Underhood X7 (L61 with NU6)
Connector 18: | Fuse Block - Underhood X8 (To Starter/Generator)
Connector 19: | Fuse Block - Underhood X8 (To Battery)

### Body Control Module (BCM) Label

#### Body Control Module (BCM) Label Usage

No. | Device | Rating | Description
--- | --- | --- | ---
1 | FUSE PLR | -- | Fuse Puller
2 | EMPTY | -- | Not Used
3 | EMPTY | -- | Not Used
4 | EMPTY | -- | Not Used
5 | EMPTY | -- | Not Used
6 | AMP Fuse | 20A | Audio Amplifier (UQ3)
7 | CLSTR Fuse | 10A | Instrument Panel Cluster (IPC)
8 | IGN SW/PK3+ Fuse | 2A | Ignition Switch
9 | STOP LP Fuse | 10A | Not Used
10 | HVAC/PK3+ Fuse | 10A | HVAC Control Module, Theft Deterrent Control Module
11 | EMPTY | -- | Not Used
12 | SPARE | 20A | Not Used
13 | AIRBAG Fuse | 10A | Inflatable Restraint Front Passenger Presence System (PPS) Module, Inflatable Restraint Sensing and Diagnostic Module (SDM)
14 | SPARE | 10A | Not Used
15 | WPR Fuse | 10A | Windshield Wiper/Washer Switch, Turbocharger Boost Gage (LNF)
16 | HVAC/IP IGN Fuse | 10A | Clutch Pedal Start Switch (M/T), Instrument Panel Cluster (IPC), Heated Seat Switches (KA1), HVAC Control Module, Inflatable Restraint Passenger Air Bag On/Off Indicator
17 | WNDW RAP Fuse | 2A | Not Used
18 | EMPTY | -- | Not Used
19 | EPS/STR WHL CNTRL Fuse | 2A | Electronic Power Steering Control Module (PSCM), Steering Wheel Controls - Left (K34, UK3)
20 | S ROOF Fuse | 15A | Sunroof Switch
21 | SPARE | 20A | Not Used
22 | EMPTY | -- | Not Used
23 | RDO Fuse | 15A | Radio, Remote Control Door Lock Receiver (RCDLR) (AU0)
24 | XM/ONSTAR Fuse | 10A | Vehicle Communication Interface Module (VCIM) (UE1), Digital Radio Receiver (DRR)
25 | ECM/TCM Fuse | 10A | Engine Control Module (ECM), Transmission Control Module (TCM)
26 | DR LCK Fuse | 15A | DOOR LOCK PCB Relay, DOOR UNLOCK PCB Relay, DR DOOR UNLOCK PCB Relay, INT LIGHT PCB Relay
27 | INT LIGHT Fuse | 10A | INT LIGHT PCB Relay
28 | SWC BKLT Fuse | 2A | Steering Wheel Controls
29 | PWR WNDW Fuse | 30A | Driver Window Switch, Front Passenger Window Switch
30 | HVAC Relay | -- | Blower Motor
31 | EMPTY | -- | Not Used
32 | RAP Relay | -- | PWR WNDW Fuse 29, S ROOF Fuse 20
Printed Circuit Board (PCB) Relays - Not Serviceable
-- | INT LIGHT PCB Relay | -- | Dome Lamp, Inside Rearview Mirror
-- | DOOR LOCK PCB Relay | -- | BCM Logic, Door Latches
-- | DOOR UNLOCK PCB Relay | -- | BCM Logic, Door Latches
-- | DR DOOR UNLOCK PCB Relay | -- | BCM Logic, Driver Door Latch
-- | IGN 3 PCB Relay | -- | Blower Motor

### Body Control Module (BCM) - Top View

### Body Control Module (BCM) - Bottom View

### Body Control Module (BCM) X1

#### Connector Part Information

- OEM: 15393122
- Service: 88987847
- Description: 72-Way F Micro 64 (GY)

#### Terminal Part Information

- Pins: 1, 6-8, 13-20, 22, 26, 33, 35, 36, 44, 47, 51, 54, 55, 57, 60-68, 70
- Terminal/Tray: 15359541/4
- Core/Insulation Crimp: M/M
- Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

- Pins: 31
- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Body Control Module (BCM) X1

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | 0.35 L-BU/BK | 747 | Left Rear Door Ajar Switch Signal (Sedan)
2 | -- | -- | Not Used
3 | 0.35 PU | 5531 | Hood Closed Switch Signal (AP8)
4 | 0.35 PK/BK | 109 | Hood Ajar Switch Signal (AP8)
5 | -- | -- | Not Used
6 | 0.35 WH | 682 | Door Lock Lock/Unlock Signal
7 | 0.35 WH | 682 | Door Lock Lock/Unlock Signal
8 | 0.35 WH | 1080 | Park Lamp Relay Control
9-12 | -- | -- | Not Used
13 | 0.35 PK | 849 | Brake Fluid Level Sensor Signal
14 | 0.35 L-BU | 1134 | Park Brake Switch Signal
15 | 0.35 YE | 5199 | Run/Crank Relay Coil Control
16 | 0.35 WH | 193 | Rear Defog Relay Control
17 | 0.5 D-BU | 15 | Right Front Turn Signal Lamp Supply Voltage
18 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data
19 | 0.35 TN/WH | 746 | Right Front Door Ajar Switch Signal
20 | 0.35 L-GN/BK | 748 | Right Rear Door Ajar Switch Signal (Sedan)
21 | -- | -- | Not Used
22 | 0.35 GY/BK | 745 | Left Front Door Ajar Switch Signal
23-25 | -- | -- | Not Used
26 | 0.35 L-GN | 1478 | Coolant Level Switch Signal (LNF)
27-30 | -- | -- | Not Used
31 | 0.35 WH | 5065 | CHMSL Relay Coil Supply Voltage
32 | -- | -- | Not Used
33 | 0.35 D-GN/WH | 1135 | A/T Shift Lock Control Solenoid Supply Voltage (MN5 or MX0)
34 | -- | -- | Not Used
35 | 0.35 L-BU | 14 | Left Front Turn Signal Lamp Supply Voltage
36 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data (UE1)
37-39 | -- | -- | Not Used
40 | 0.35 L-BU | 1788 | Traction Control Switch Signal (JL4 or JL9)
41-43 | -- | -- | Not Used
44 | 0.35 TN/WH | 1969 | Headlamp High Beam Relay Control
45-46 | -- | -- | Not Used
47 | 0.5 YE | 196 | Windshield Wiper Motor Park Switch Signal
48-50 | -- | -- | Not Used
51 | 0.35 D-GN | 113 | Windshield Wiper Switch Signal
52-53 | -- | -- | Not Used
54 | 0.35 YE | 317 | Fog Lamp Relay Control (T37)
55 | 0.35 OG/BK | 744 | Rear Compartment Lid Ajar Switch Signal
56 | -- | -- | Not Used
57 | 0.35 BN | 253 | Trunk Release Relay Control
58-59 | -- | -- | Not Used
60 | 0.35 TN | 28 | Horn Relay Control
61 | 0.5 BK | 1250 | Ground
62 | 0.35 RD/WH | 1240 | Battery Positive Voltage (without LNF)
63 | 0.35 GY | 596 | 5-Volt Reference - 1 (without LNF)
64 | 0.5 BK | 650 | Ground (without LNF)
65-66 | -- | -- | Not Used
67 | 0.35 YE/BK | 61 | Low Reference
68 | 0.35 WH | 5075 | Current Sensor Signal (without LNF)
69 | -- | -- | Not Used
70 | 0.35 D-GN/WH | 636 | Ambient Air Temperature Sensor Signal
71 | 0.35 L-GN/BK | 592 | DRL Relay Control
72 | -- | -- | Not Used

### Body Control Module (BCM) X2

#### Connector Part Information

- OEM: 15393121
- Service: 88987848
- Description: 72-Way F Micro 64 (GY)

#### Terminal Part Information

- Pins: 1-5, 9, 10-12, 14-17, 19, 20, 26, 38, 44, 47, 51, 54-58, 61, 62, 66-69, 72
- Terminal/Tray: 15359541/4
- Core/Insulation Crimp: M/M
- Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)

- Pins: 70
- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Body Control Module (BCM) X2

Pin | Wire | Circuit | Function
--- | --- | --- | ---
1 | 0.5 BN/WH | 2500 | High Speed GMLAN Serial Data (+)
2 | 0.35 TN/BK | 2500 | High Speed GMLAN Serial Data (+)
3 | 0.35 YE | 10 | Headlamp Switch Signal
4 | 0.35 PU | 524 | Headlamp Dimmer Switch High Beam Signal
5 | 0.35 BN/WH | 301 | Park Lamp Switch On Signal
6-8 | -- | -- | Not Used
9 | 0.35 WH | 111 | Hazard Switch Signal
10 | 0.35 TN | 1576 | Rear Compartment Lid Release Switch
11 | 0.35 D-GN | 264 | Security Indicator Supply Voltage
12-13 | -- | -- | Not Used
14 | 0.35 TN | 28 | Horn Relay Control
15 | 0.35 WH | 103 | Headlamp Switch Headlamps On Signal
16 | 0.35 OG | 192 | Front Fog Lamp Switch Signal (T37)
17 | 0.35 PU/WH | 549 | Headlamp Switch Headlamps Off Signal
18 | 0.35 WH | 5359 | 5-Volt Reference
19 | 0.5 BN | 2501 | High Speed GMLAN Serial Data (-)
20 | 0.35 TN | 2501 | High Speed GMLAN Serial Data (-)
21-25 | -- | -- | Not Used
26 | 0.35 D-GN | 44 | Instrument Panel Lamp Dimmer Switch Signal
27-30 | -- | -- | Not Used
31 | 0.35 YE | 5361 | Brake Pedal Position Sensor Signal
32-37 | -- | -- | Not Used
38 | 0.35 D-GN | 5060 | Low Speed GMLAN Serial Data
39-43 | -- | -- | Not Used
44 | 0.35 L-GN/BK | 1137 | DRL Ambient Light Sensor Signal
45-46 | -- | -- | Not Used
47 | 0.35 YE/BK | 1138 | DRL Ambient Light Sensor Low Reference
48-50 | -- | -- | Not Used
51 | 0.35 BN | 1356 | Flash To Pass Switch Signal
52-55 | -- | -- | Not Used
56 | 0.35 WH | 1390 | Off/Run/Crank Voltage
57 | 0.35 GY | 112 | Windshield Wiper Switch Signal
58 | 0.35 PU | 719 | Low Reference
59 | 0.35 BN | 5360 | Low Reference
60 | -- | -- | Not Used
61 | 0.35 GY | 1884 | Cruise Control Switch Signal (K34)
62 | 0.35 WH/BK | 1073 | Ignition Key Resistor Signal
63-65 | -- | -- | Not Used
66 | 0.35 YE/BK | 1418 | Left Rear Turn Signal Switch Signal
67 | 0.35 D-GN/WH | 1419 | Right Rear Turn Signal Switch Signal
68 | 0.35 L-BU | 292 | Rear Defog Switch Signal
69 | 0.35 L-GN | 66 | A/C Request Signal (C67)
70 | -- | -- | Not Used
71 | 0.35 PU | 5234 | Passenger Seatbelt Reminder
72 | 0.35 WH | 193 | Rear Defog Relay Control

### Body Control Module (BCM) X3

#### Connector Part Information

- OEM: 15492675
- Service: 15404825
- Description: 41-Way F Metri-Pack 280, 800 Series (RD)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Body Control Module (BCM) X3

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A1 | 0.5 TN | 294 | Door Lock Actuator Unlock Control (AU3)
A2 | 0.5 TN | 294 | Door Lock Actuator Unlock Control (AU3) (Sedan)
0.5 TN | 294 | Door Lock Actuator Unlock Control (AU3) (Sedan)
A3 | 0.5 D-BU/WH | 149 | Courtesy Lamp Supply Voltage
A4 | 0.5 GY | 295 | Door Lock Actuator Lock Control (AU3) (Driver)
0.5 GY | 295 | Door Lock Actuator Lock Control (AU3) (Passenger)
A5 | 0.5 GY | 295 | Door Lock Actuator Lock Control (AU3) (Sedan)
0.5 GY | 295 | Door Lock Actuator Lock Control (AU3) (Sedan)
A6 | -- | -- | Not Used
A7 | 0.35 BN | 9 | Park Lamp Supply Voltage
A8 | 0.35 PK | 339 | Run/Crank Ignition 1 Voltage (KA1)
A9 | 0.5 YE | 18 | Left Rear Stop/Turn Lamp Supply Voltage
A10 | 0.5 GY | 157 | Courtesy Lamp Control
A11 | -- | -- | Not Used
A12 | 0.5 D-GN | 19 | Right Rear Stop/Turn Lamp Supply Voltage
B1 | 0.5 TN | 694 | Driver Door Lock Actuator Unlock Control
B2 | -- | -- | Not Used
B3 | 0.35 RD/WH | 1240 | Battery Positive Voltage (L61 or LE5)
0.5 RD/WH | 1240 | Battery Positive Voltage
B4 | -- | -- | Not Used
B5 | 0.35 BN | 4 | Accessory Voltage
0.35 BN | 4 | Accessory Voltage (MN5)
B6-B7 | -- | -- | Not Available
B8-B11 | -- | -- | Not Used
B12 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage (LAP)
0.35 GY | 8 | Instrument Panel Lamp Supply Voltage (LAP)
C1-C2 | -- | -- | Not Available
C3 | 1 D-GN | 1301 | Retained Accessory Power Fuse Supply Voltage
C4 | -- | -- | Not Used
C5 | 3 D-GN | 801 | Retained Accessory Power Fuse Supply Voltage
C6-C7 | -- | -- | Not Available
C8-C11 | -- | -- | Not Used
C12 | 0.35 OG | 228 | Windshield Washer Pump Control
D1 | 5 RD/BK | 142 | Battery Positive Voltage
D2 | -- | -- | Not Available
D3 | -- | -- | Not Used
D4 | 0.5 RD/WH | 840 | Battery Positive Voltage
D5 | 3 D-GN | 801 | Retained Accessory Power Fuse Supply Voltage
D6 | 3 PK | 739 | Run/Crank Ignition 1 Voltage
D7 | 0.35 PK | 1339 | Ignition Voltage
0.35 PK | 1339 | Ignition Voltage
D8-D9 | -- | -- | Not Used
D10 | 3 RD/BK | 442 | Battery Positive Voltage
D11 | -- | -- | Not Used
D12 | 3 RD/WH | 242 | Battery Positive Voltage

### Body Control Module (BCM) X4

#### Connector Part Information

- OEM: 15492668
- Service: 88988776
- Description: 68-Way F Metri-Pack 280 Series (L-GY)

#### Terminal Part Information

- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

#### Body Control Module (BCM) X4

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A1 | 2 RD/WH | 640 | Battery Positive Voltage (UQ3)
A2-A12 | -- | -- | Not Used
B1 | 0.35 OG | 228 | Windshield Washer Pump Control
B2 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage
B3-B12 | -- | -- | Not Used
C1 | 0.5 RD/WH | 1440 | Battery Positive Voltage
C2 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage
0.35 GY | 8 | Instrument Panel Lamp Supply Voltage
C3-C5 | -- | -- | Not Used
C6-C7 | -- | -- | Not Available
C8 | 0.35 BN | 4 | Accessory Voltage
C9-C10 | -- | -- | Not Used
C11 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage
C12 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage
D1 | 0.35 RD/WH | 1040 | Battery Positive Voltage
D2 | -- | -- | Not Used
D3 | 0.35 YE | 5199 | Run/Crank Voltage
D4 | 3 BN | 141 | Ignition 3 Voltage
D5 | -- | -- | Not Used
D6-D7 | -- | -- | Not Available
D8-D9 | -- | -- | Not Used
D10 | 1 RD/WH | 1140 | Battery Positive Voltage
0.5 RD/WH | 1140 | Battery Positive Voltage
D11-D12 | -- | -- | Not Used
E1-E5 | -- | -- | Not Used
E6 | 0.35 PK | 439 | Ignition Voltage
0.35 PK | 439 | Ignition 1 Voltage (LNF)
E7-E11 | -- | -- | Not Used
E12 | 2 BK | 550 | Ground
F1 | 0.35 RD/WH | 1540 | Battery Positive Voltage
0.35 RD/WH | 1540 | Battery Positive Voltage
F2 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage (LNF)
F3 | 0.35 GY | 8 | Instrument Panel Lamp Supply Voltage (KA1)
0.35 GY | 8 | Instrument Panel Lamp Supply Voltage (KA1)
F4 | 0.35 PK | 339 | Ignition 1 Voltage
F5 | 0.5 PK | 339 | Ignition Voltage
F6 | 0.5 PK | 339 | Ignition Voltage
F7-F8 | -- | -- | Not Used
F9 | 0.55 PK | 1539 | Ignition Voltage
0.35 PK | 1539 | Ignition 1 Voltage (K34)
F10-F12 | -- | -- | Not Used

### Fuse Block - Underhood Label

#### Fuse Block - Underhood Label Usage

Device | Rating | Description
--- | --- | ---
ABS Fuse | 40A | Electronic Brake Control Module (EBCM)
ABS2 Fuse | 10A | Electronic Brake Control Module (EBCM)
ABS3 Fuse | 20A | Electronic Brake Control Module (EBCM)
A/C CLTCH Fuse | 10A | A/C Compressor Clutch (C60)
A/C CLTCH Relay | -- | A/C CLTCH Fuse
AIR PUMP Fuse | 40A | AIR PUMP Relay (NU6)
AIR PUMP Relay | -- | Secondary Air Injection (AIR) Pump (NU6)
AIR SOL Fuse | 10A | Secondary Air Injection (AIR) Solenoid (NU6)
AIR SOL/COOL FAN2 Relay | -- | AIR SOL Fuse (L61+NU6), Cooling Fan - 2 (LNF)
BCK UP Fuse | 10A | Back Up Lamp Switch (M/T), Park Neutral Position (PNP) Switch (A/T)
BCM2 Fuse | 40A | AMP Fuse 6, CLSTR Fuse 7, HVAC/PK3+ Fuse 10, IGN SW/PK3+ Fuse 8, STOP LP Fuse 9 (BCM Fuses)
BCM3 Fuse | 30A | HVAC Relay 30 (BCM)
CHMSL Fuse | 10A | CHMSL Relay
CHMSL Relay | -- | Engine Control Module (ECM), Transmission Control Module (TCM), Center High Mounted Stop Lamp (CHMSL)
CNSTR VENT Fuse | 10A | Evaporative Emission (EVAP) Canister Vent Solenoid
COOL FAN 1 Fuse | 30A | COOL FAN1 Relay
COOL FAN 2 Fuse | 30A | COOL FAN2 Relay
COOL FAN 1 Relay | -- | Cooling Fan Diode (L61), Cooling Fan Motor (L61), Cooling Fan 1 (LNF), Cooling Fan Resistor (LE5)
COOL FAN 2 (Turbo) COOL FANS Relay | -- | Cooling Fan
CRNK Fuse | 30A | CRNK Relay
CRNK Relay | -- | Starter
DLC Fuse | 15A | Data Link Connector (DLC)
DRL Fuse | 10A | RT and LT LO BEAM Fuses
ECM/TRANS Fuse | 15A | Engine Control Module (ECM), Transmission Control Module (TCM) (MN5)
ENG VLV SOL Fuse (LNF) | 10A | Turbocharger Wastegate Solenoid, Turbocharger Bypass Valve Solenoid, Camshaft Position (CMP) Actuator Solenoid - Intake, Camshaft Position (CMP) Actuator Solenoid - Exhaust
EXH Fuse | 10A | Evaporative Emission (EVAP) Canister Purge Solenoid, HO2S Sensors, Mass Air Flow (MAF)/Intake Air Temperature (IAT) Sensor
EPS Fuse | 60A | Electronic Power Steering (EPS) Control Module (PSCM)
FOG LAMP Fuse | 15A | Left Front and Right Front Fog Lamps (T37)
FUEL PUMP Fuse | 15A | Fuel Pump and Sender Assembly
FUEL PUMP Relay | -- | FUEL PUMP Fuse
HORN Fuse | 10A | Horn
INJ Fuse | 15A | Fuel Injectors, Ignition Coil/Modules
IP IGN Fuse | 20A | Body Control Module (BCM)
LT HI BEAM Fuse | 10A | Left Headlamp
LT LO BEAM Fuse | 10A | Left Headlamp
MIR/UGDO Fuse | 5A | Outside Rearview Mirror Switch (DG7)
OUTLET Fuse | 20A | Cigar Lighter (DT4), Auxiliary Power Outlet
PCM/ECM Fuse | 20A | Engine Control Module (ECM)
PRK LAMP Fuse | 10A | Body Control Module (BCM), License Lamps, Marker Lamps, Park/Turn/DRL Signal Lamps, Tail/Stop and Turn Signal Lamps
PWR/TRN Relay | -- | EXH Fuse, INJ Fuse, PCM/ECM Fuse, ENG VLV SOL Fuse
REAR DEFOG Fuse | 40A | REAR DEFOG Relay
REAR DEFOG Relay | -- | Rear Window Defogger Grid
RT LO BEAM Fuse | 10A | Right Headlamp
RT HI BEAM Fuse | 10A | Right Headlamp
RUN/CRNK Relay | -- | ECM/TRANS Fuse, IP IGN Fuse, BCK UP Fuse, ABS2 Fuse
SDM Fuse | 10A | Inflatable Restraint Sensing and Diagnostic Module (SDM), Body Control Module (BCM)
TRUNK/HEATED SEATS Fuse | 20A | TRUNK PCB Relay, Driver and Passenger Heated Seat Modules
WPR Fuse | 25A | WPR ON/OFF Relay
WPR ON/OFF Relay | -- | WPR HI/LO Relay
WPR HI/LO Relay | -- | Windshield Wiper Motor
Printed Circuit Board (PCB) Relays - Not Serviceable
DRL PCB Relay | -- | DRL Fuse
FOG LAMP PCB Relay | -- | FOG LAMP Fuse
HI BEAM PCB Relay | -- | LT HI BEAM Fuse, RT HI BEAM Fuse
HORN PCB Relay | -- | HORN Fuse
LO BEAM PCB Relay | -- | LT LO BEAM Fuse, RT LO BEAM Fuse
PRK LAMP PCB Relay | -- | PRK LAMP Fuse
TRUNK PCB Relay | -- | Rear Compartment Lid Release Actuator

### Fuse Block - Underhood Top View

### Fuse Block - Underhood Bottom View

### Fuse Block - Underhood X1

#### Connector Part Information

- OEM: 15319896
- Service: 15319896
- Description: 68-Way F Metri-Pack 280 Series (BK)

#### Terminal Part Information

- Pins: A2, A5, A8, B12, C9, D9, E5, E8, F3, F5, F9, F10 (LNF)
- Terminal/Tray: 12110844/4
- Core/Insulation Crimp: C/A
- Release Tool/Test Probe: 15315247/J-35616-4A (PU)

- Pins: A6, A11, F10
- Terminal/Tray: 15324340/19
- Core/Insulation Crimp: F/G
- Release Tool/Test Probe: 12094430/J-35616-4A (PU)

- Pins: A6, A11
- Terminal/Tray: 12191475/1
- Core/Insulation Crimp: A/G
- Release Tool/Test Probe: 12094429/J-35616-4A (PU)

- Pins: B5, B9, B11, C2, E10
- Terminal/Tray: 12110844/4
- Core/Insulation Crimp: E/4
- Release Tool/Test Probe: 15315247/J-35616-4A (PU)

- Pins: B10
- Terminal/Tray: 12110842/4
- Core/Insulation Crimp: A/B
- Release Tool/Test Probe: 15315247/J-35616-4A (PU)

- Pins: F10
- Terminal/Tray: 15324340/19
- Core/Insulation Crimp: F/G
- Release Tool/Test Probe: 12094430/J-35616-4A (PU)

#### Fuse Block - Underhood X1

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A1 | -- | -- | Not Used
A2 | 0.5 RD/WH | 840 | Battery Positive Voltage (MN5 or MX0)
A3-A4 | -- | -- | Not Used
A5 | 0.5 D-GN | 59 | A/C Compressor Clutch Supply Voltage (C67)
A6 | 3 WH | 504 | Cooling Fan Low Reference (LNF)
A7 | -- | -- | Not Used
A8 | 0.5 PK/BK | 5291 | Ignition Voltage
0.5 PK/BK | 5291 | Ignition Voltage
A9-A10 | -- | -- | Not Used
A11 | 3 GY | 532 | Cooling Fan Motor Supply Voltage
A12 | -- | -- | Not Used
B1-B4 | -- | -- | Not Used
B5 | 0.35 L-BU | 20 | Stop Lamp Supply Voltage (MN5 or MX0)
B6-B8 | -- | -- | Not Used
B9 | 0.35 PK/BK | 5291 | Ignition Voltage
0.5 PK/BK | 5291 | Ignition Voltage (LNF)
0.5 PK/WH | 5291 | Ignition Voltage (LAP)
B10 | 2 PU | 6 | Starter Solenoid Crank Voltage
B11 | 0.35 PU | 421 | Air Injection Reaction Solenoid Coil (NU6)
B12 | 0.5 BK/WH | 451 | Ground
C1 | -- | -- | Not Used
C2 | 0.35 BN | 436 | AIR Pump Relay Control (NU6)
C3-C8 | -- | -- | Not Used
C9 | 0.8 PK/BK | 5293 | Ignition 1 Voltage (LNF)
C10-C12 | -- | -- | Not Used
D1-D5 | -- | -- | Not Used
D6-D7 | -- | -- | Not Available
D8 | -- | -- | Not Used
D9 | 0.5 PK/BK | 5292 | Ignition Voltage
0.8 PK/WH | 5292 | Ignition Voltage (LAP)
D10-D12 | -- | -- | Not Used
E1-E4 | -- | -- | Not Used
E5 | 0.5 PK | 1039 | Ignition Voltage (LAP with MN5 or MX0)
0.5 PK | 1039 | Ignition Voltage (LAP with MN5 or MX0)
E7 | -- | -- | Not Used
E8 | 0.5 PK/BK | 415 | AIR Solenoid Supply Voltage (NU6)
E9 | -- | -- | Not Used
E10 | 0.35 D-GN | 335 | Low Speed Cooling Fan Relay Control
E11-E12 | -- | -- | Not Used
F1-F2 | -- | -- | Not Used
F3 | 0.5 BK | 150 | Ground (C67)
F4 | -- | -- | Not Used
F5 | 0.5 PK/BK | 539 | Ignition Voltage
F6-F8 | -- | -- | Not Used
F9 | 1 BK | 1050 | Ground (NU6)
F10 | 3 L-BU | 409 | Cooling Fan Motor Supply Voltage
F11-F12 | -- | -- | Not Used

### Fuse Block - Underhood X2

#### Connector Part Information

- OEM: 15405474
- Service: 88956512
- Description: 68-Way F Metri-Pack 280 Series FLXLK (L-GY)

#### Terminal Part Information

- Pins: C5-C6, D5-D6
- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

- Pins: E1
- Terminal/Tray: 15324340/19
- Core/Insulation Crimp: F/G
- Release Tool/Test Probe: 12094430/J-35616-4A (PU)

- Pins: A1, A2, A7, B6, B7, B10, C1-C3, D1, F1, F6, A6, B1, B2, C11, D4, D8
- Terminal/Tray: 12110844/4
- Core/Insulation Crimp: Pins A1, A2, A7, B6, B7, B10, C1, C1-C3, D1, F1, F6: E/C
- Core/Insulation Crimp: Pins A6, B1, B2, C11, D4, D8 : C/A
- Release Tool/Test Probe: 15315247/J-35616-4A (PU)

#### Fuse Block - Underhood X2

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A1 | 0.35 L-GN | 1715 | Windshield Wiper Switch High Signal
A2 | 0.35 TN/WH | 1969 | Headlamp High Beam Relay Control
A3-A5 | -- | -- | Not Used
A6 | 1 BK | 150 | Ground
A7 | 0.35 D-GN | 113 | Windshield Wiper Switch Signal 2
A8-A12 | -- | -- | Not Used
B1 | 1 PU | 92 | Windshield Wiper Motor High Speed
B2 | 1 D-GN | 95 | Windshield Washer Switch Signal
B3-B5 | -- | -- | Not Used
B6 | 0.35 TN | 28 | Horn Relay Control
B7 | 0.35 WH | 1080 | Park Lamp Relay Control
B8-B9 | -- | -- | Not Used
B10 | 0.35 BN | 253 | Trunk Release Relay Control
B11-B12 | -- | -- | Not Used
C1 | 0.35 PU/WH | 6386 | CRNK Relay Control
C2 | 0.35 PK/WH | 1970 | Headlamp Low Beam Relay Control
C3 | 0.35 YE | 317 | Fog Lamp Relay Control (T37)
C4-C5 | -- | -- | Not Used
C6-C7 | -- | -- | Not Available
C8-C10 | -- | -- | Not Used
C11 | 1 RD/WH | 340 | Battery Positive Voltage (KA1)
1 RD/WH | 340 | Battery Positive Voltage (KA1)
C12 | -- | -- | Not Used
D1-D3 | -- | -- | Not Used
D4 | 1 GY | 120 | Fuel Pump Supply Voltage
D5 | -- | -- | Not Used
D6-D7 | -- | -- | Not Available
D8 | 0.8 TN/WH | 56 | Rear Compartment Lid Release Switch
D9-D12 | -- | -- | Not Used
E1 | 3 BK | 293 | Rear Defog Element Supply Voltage
E2-E4 | -- | -- | Not Used
E5 | 0.35 L-GN/BK | 592 | Daytime Running Lamp Relay Output - Coil
E6-E8 | -- | -- | Not Used
E9 | 0.35 WH | 5065 | CHMSL Relay Coil Supply Voltage
E10-E12 | -- | -- | Not Used
F1 | 0.35 WH | 193 | Rear Defog Relay Control
F2-F4 | -- | -- | Not Used
F5 | 0.8 L-BU | 20 | Stop Lamp Supply Voltage
0.35 L-BU | 20 | Stop Lamp Supply Voltage
F6 | 0.35 D-GN/WH | 465 | Fuel Pump Relay Control
F7-F12 | -- | -- | Not Used

### Fuse Block - Underhood X3

#### Connector Part Information

- OEM: 15319892
- Service: 15319892
- Description: 32-Way F Metri-Pack 280 Series (WH)

#### Terminal Part Information

- Pins: C3-C4, D3-D4
- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

- Pins: F2
- Terminal/Tray: 12110842/4
- Core/Insulation Crimp: C/A
- Release Tool/Test Probe: 15315247/J-35616-4A (PU)

- Pins: A1, D1, A3, B1, B3, C1, D5, E3, E4, F4
- Terminal/Tray: 12110844/4
- Core/Insulation Crimp: Pins A1, D1: E/C
- Core/Insulation Crimp: Pins A3, B1, B3, C1, C1, D5, D5, E3, E4, F4: E/A
- Release Tool/Test Probe: 15315247/J-35616-4A (PU)

#### Fuse Block - Underhood X3

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A1 | 0.5 D-BU | 15 | Right Turn Signal Lamp Supply Voltage
A2 | 0.35 PU | 359 | Daytime Running Lamps Headlamp Feed
A3 | 0.5 L-GN/BK | 311 | Right Headlamp High Beam Supply Voltage
A4-A6 | -- | -- | Not Used
B1 | 0.5 OG | 228 | Windshield Washer Pump Control
B2 | 1 BK | 150 | Ground (without LNF)
B3 | 0.5 D-GN/WH | 711 | Left Headlamp High Beam Supply Voltage
B4-B6 | -- | -- | Not Used
C1 | 0.5 BN | 9 | Park Lamp Supply Voltage
0.5 BN | 9 | Park Lamp Supply Voltage
C2 | -- | -- | Not Used
C3-C4 | -- | -- | Not Available
C5-C6 | -- | -- | Not Used
D1 | 0.5 L-BU | 14 | Left Turn Signal Lamp Supply Voltage
D2 | -- | -- | Not Used
D3-D4 | -- | -- | Not Available
D5 | 0.5 PU | 2234 | Front Fog Lamp Supply Voltage (T37)
0.5 PU | 2234 | Front Fog Lamp Supply Voltage (T37)
D6 | -- | -- | Not Used
E1-E2 | -- | -- | Not Used
E3 | 0.5 D-GN | 29 | Horn Control
E4 | 0.5 TN/WH | 312 | Right Headlamp Low Beam Supply Voltage
E5-E6 | -- | -- | Not Used
F1 | -- | -- | Not Used
F2 | 3 BK | 150 | Ground (LNF)
F3 | -- | -- | Not Used
F4 | 0.5 YE | 712 | Left Headlamp Low Beam Supply Voltage
0.35 PU | 359 | Daytime Running Lamps Headlamp Feed
F5-F6 | -- | -- | Not Used

### Fuse Block - Underhood X4

#### Connector Part Information

- OEM: 15447740
- Service: 88987883
- Description: 8-Way F Metri-Pack 800 Series (L-GY)

#### Terminal Part Information

- Pins: B1, C1, C2
- Terminal/Tray: 12110127/19
- Core/Insulation Crimp: Pins B1 - See Terminal Repair Kit
- Core/Insulation Crimp: Pins C1, C2: F/G
- Release Tool/Test Probe: 12150860/J-35616-44 (YE)

#### Fuse Block - Underhood X4

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A1-A2 | -- | -- | Not Used
B1 | 3 RD/BK | 542 | Battery Positive Voltage
B2 | -- | -- | Not Used
C1 | 3 RD/WH | 242 | Battery Positive Voltage
C2 | 3 RD/BK | 442 | Battery Positive Voltage
D1-D2 | -- | -- | Not Used

### Fuse Block - Underhood X5

#### Connector Part Information

- OEM: 15319893
- Service: 15319893
- Description: 32-Way F Metri-Pack 280 Series (GY)

#### Terminal Part Information

- Pins: C3-C4, D3-D4
- Terminal/Tray: See Terminal Repair Kit
- Core/Insulation Crimp: See Terminal Repair Kit
- Release Tool/Test Probe: See Terminal Repair Kit

- Pins: A1, A4, B4, C2, C5, E1, E2, A5, B1, B3, C1, D1, D5, E3, E4, F1-F5
- Terminal/Tray: 12110844/4
- Core/Insulation Crimp: Pins A1, A4, B4, C2, C5, E1, E2: E/C
- Core/Insulation Crimp: Pins A5, B1, B3, C1, D1, D5, E3, E4, F1, F2- F5: E/A
- Release Tool/Test Probe: 15315247/J-35616-4A (PU)

- Pins: A2, B2, B5
- Terminal/Tray: 12110842/4
- Core/Insulation Crimp: Pins A2: F/G
- Core/Insulation Crimp: Pins B2, B5: C/A
- Release Tool/Test Probe: 15315247/J-35616-4A (PU)

#### Fuse Block - Underhood X5

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A1 | 0.35 D-BU | 473 | High Speed Cooling Fan Relay Control
A2 | 3 PK | 739 | Ignition 1 Voltage
A3 | -- | -- | Not Used
A4 | 0.35 D-GN/WH | 459 | A/C Compressor Clutch Relay Control (C67)
A5 | 0.5 RD/WH | 1840 | Battery Positive Voltage
A6 | -- | -- | Not Used
B1 | 0.8 PK/BK | 5290 | Ignition Voltage
B2 | 0.35 PK | 1439 | Ignition 1 Voltage (without JL4)
0.5 PK | 1439 | Ignition 1 Voltage (JL4)
B3 | 0.5 PK | 1039 | Ignition Voltage
B4 | 0.35 YE | 5199 | Run/Crank Relay Coil Control
B5 | 0.5 RD/WH | 240 | Battery Positive Voltage
B6 | -- | -- | Not Used
C1 | -- | -- | Not Used
C2 | 0.5 BK | 1250 | Ground
C3-C4 | -- | -- | Not Available
C5 | 0.35 RD/WH | 440 | Battery Positive Voltage (DG7)
C6 | -- | -- | Not Used
D1 | 0.5 BN | 9 | Park Lamp Supply Voltage
D2 | -- | -- | Not Used
D3-D4 | -- | -- | Not Available
D5 | 0.8 RD/WH | 40 | Battery Positive Voltage
D6 | -- | -- | Not Used
E1 | 0.35 OG | 228 | Windshield Washer Pump Control
E2 | 0.35 YE | 5991 | Engine Main Relay Control
E3 | 0.5 RD/WH | 840 | Battery Positive Voltage
E4 | 0.5 RD/WH | 840 | Battery Positive Voltage
E5 | 2 RD/WH | 740 | Battery Positive Voltage
E6 | -- | -- | Not Used
F1 | 0.5 D-BU | 15 | Right Turn Signal Lamp Supply Voltage
F2 | 0.5 L-BU | 14 | Left Turn Signal Lamp Supply Voltage
F3-F4 | -- | -- | Not Used
F5 | 0.35 RD/WH | 1340 | Battery Positive Voltage
F6 | -- | -- | Not Used

### Fuse Block - Underhood X6

#### Connector Part Information

- OEM: 15303503
- Service: 88988312
- Description: 1-Way F Metri-Pack 800 Series (L-GY)

#### Terminal Part Information

- Terminal/Tray: 12110127/19
- Core/Insulation Crimp: F/G
- Release Tool/Test Probe: 12150860/J-35616-44 (YE)

#### Fuse Block - Underhood X6

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | 5 RD/BK | 642 | Battery Positive Voltage

### Fuse Block - Underhood X7 (L61 with NU6)

#### Connector Part Information

- OEM: 15303504
- Service: 88988819
- Description: 1-Way F Metri-Pack 800 Series (L-GN)

#### Terminal Part Information

- Terminal/Tray: 12110127/19
- Core/Insulation Crimp: F/G
- Release Tool/Test Probe: 12150860/J-35616-44 (YE)

#### Fuse Block - Underhood X7 (L61 with NU6)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
A | 5 OG | 78 | AIR Pump Supply Voltage

### Fuse Block - Underhood X8 (To Starter/Generator)

#### Terminal Part Information

- Harness: Engine Harness
- Terminal: 7003611702
- Core/Insulation Crimp: N/A
- Description: Ring Terminal

#### Fuse Block - Underhood X8 (To Starter/Generator)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
+ | 50 RD | 1 | Battery Positive Voltage

### Fuse Block - Underhood X8 (To Battery)

#### Terminal Part Information

- Harness: Battery Cable
- Terminal: 7003-6115-02
- Core/Insulation Crimp: N/A
- Description: Ring Terminal

#### Fuse Block - Underhood X8 (To Battery)

Pin | Wire | Circuit | Function
--- | --- | --- | ---
+ | 40 RD | 1 | Battery Positive Voltage