GM Service Manual Online
For 1990-2009 cars only

Fuse Block-Underhood Label -- Pontiac


Object Number: 629460  Size: LF

No.

Fuse/Circuit Breaker

Rating

Description

1

FUEL PUMP

15A

FUEL PUMP Relay 51

2

A/C CLU

10A

A/C CLU Relay 52

3

HORN

15A

HORN Relay 50

4

ENG CONTROLS

10A

    • Air vacuum control solenoid valve
    • Evaporative emissions (EVAP) canister purge solenoid valve
    • Mass air flow (MAF) sensor

5

PCM

10A

Powertrain control module (PCM)

6

ABS

10A

Electronic brake control module (EBCM)

7

TRANS SOL

10A

Automatic Transaxle

8

FUTURE

--

Not Used

9

ABSVL V

25A

Electronic brake control module (EBCM)

10

O2 SENSORS

15A

    • Heated oxygen sensor 1 (HO2S1)
    • Heated oxygen sensor 2 (HO2S2)

11

FUEL INJ

15A

Fuel injectors

12

FUTURE

--

Not Used

13

ELEC ENG

15A

Ignition control module (ICM)

14

DRL

10A

Headlamp, RH (high beam)

15

LO BEAM-RT

10A

Headlamp, RH (low beam)

16

FUTURE

--

Not Used

17

LO BEAM-LT

10A

Headlamp, LH (low beam)

18

HI BEAM-LT

10A

Headlamp, LH (high beam)

19

IGN 3

20A

Ignition switch

20

PRK LPS

15A

PRK LPS Relay 55

21

AIR PUMP

30A

AIR PUMP Relay 63

22

FUTURE

--

Not Used

23

HI BEAM-RT

10A

Headlamp, RH (high beam)

24-25

FUTURE

--

Not Used

26

FOG LPS

10A

FOG LPS Relay

27

IGN1 MAIN

10A

    • IGNITION Relay 60
    • Powertrain control module (PCM)
    • Transaxle range switch

28

BCME

10A

Body control module (BCM)

29

FUTURE

--

Not Used

30

AWD

15A

Differential clutch pump actuator check valve

31

CRUISE

10A

    • Cruise control module
    • Cruise control release switch
    • Cruise control switch

32

FRT AUX

20A

    • Auxiliary power drop connector
    • Cigar lighter
    • Console auxiliary power outlet
    • Data link connector (DLC)
    • Front auxiliary power outlet

33

BTSI

2A

    • Automatic transmission shift lock control solenoid
    • BTSI Fuse 33

34

FUTURE

--

Not Used

35

IGN 2

40A

CRANK Relay 58

36

ABSMTR

40A

Electronic brake control module (EBCM)

37-38

FUTURE

--

Not Used

39

COOL FAN2

30

    • COOL FAN2 Relay 59
    • COOL FAN3 Relay 61

40

COOL FAN1

30A

COOL FAN1 Relay 62

41

IGN 1

60A

    • ACCY Relay
    • RAP Relay

42

BATT 3

60A

REAR DEFOG Relay

43-44

FUTURE

--

Not Used

45

BATT 2

60A

    • BCMD Fuse
    • ELC BATT Fuse
    • GATE REL Fuse
    • PWR MIR Fuse
    • PWR STS Fuse
    • RR AUX Fuse

46

FUTURE

--

Not Used

47

IGN 3

40A

    • Blower motor resistor assembly
    • IGN3 RELAY

48

BATT 1

60A

    • BCML Fuse
    • HUD Fuse
    • HZD FL Fuse
    • RADIO Fuse
    • RD AMP Fuse
    • IP MDL Fuse

49

FUTURE

--

Not Used

50

HORN Relay

--

Horns

51

FUEL PUMP Relay

--

Fuel pump

52

A/C CLU Relay

--

A/C compressor clutch

53

DRL Relay

--

    • Body control module (BCM)
    • DRL Fuse 14

54

HDLP LO-BEAM Relay

--

    • LO BEAM-LT Fuse 17
    • LO BEAM-RT Fuse 15

55

PARK LPS Relay

--

Exterior lighting

56

HDLP HI-BEAM Relay

--

    • HI BEAM-LT Fuse 18
    • HI BEAM-RT Fuse 23

57

FOG LPS Relay

--

Fog lamps

58

CRANK Relay

--

Starter motor

59

COOL FAN2 Relay

--

Cooling fan--right

60

IGNITION Relay

--

Fuses:

    • ABS Fuse 6
    • AWD Fuse 30
    • ENG CONTROLS Fuse 4
    • O2 SENSORS Fuse 10

Relays:

    • A/C CLU Relay 52
    • AIR PUMP Relay 63

61

COOL FAN3 Relay

--

Cooling fans

62

COOL FAN1 Relay

--

Cooling fan--left

63

AIR PUMP Relay

--

Secondary air (AIR) injection pump

64

SPARE FUSE

2A

Not Used

65

SPARE FUSE

15A

Not Used

66

SPARE FUSE

10A

Not Used

67

SPARE FUSE

20A

Not Used

68

SPARE FUSE

30A

Not Used

69

SPARE FUSE

25A

Not Used

70

FUSE PULLER

--

Not Used

Figure 1:

Fuse Block-Underhood-Top View


Object Number: 629461  Size: LF
Figure 2:

Fuse Block-Underhood-Bottom View


Object Number: 629462  Size: LF

Fuse Block - Underhood - C1


Object Number: 647951  Size: CH

Connector Part Information

    • 15319896
    • 68-Way F Metri-Pack 280 Series Flexlock (BLK)

Pin

Wire Color

Circuit No.

Function

A1-A11

--

--

Not Used

A12

RED

1442

Battery Positive Voltage

B1

YEL/BLK

625

Starter Enable Relay Control

B2

--

--

Not Used

B3

PPL

6

Starter Solenoid Crank Voltage

B4-B9

--

--

Not Used

B10

BLK/WHT

451

Ground

B11-B12

--

--

Not Used

C1-C2

--

--

Not Used

C3

YEL

1737

Neutral Safety Switch Park/Neutral Signal

C4-C7

--

--

Not Used

C8

PNK

339

Ignition 1 Voltage

C9-C11

--

--

Not Used

C12

DK GRN/WHT

465

Fuel Pump Relay Control - Primary

D1-D4

--

--

Not Used

D5

ORN

540

Battery Positive Voltage

D6-D7

--

--

Not Used

D8

PNK

339

Ignition 1 Voltage

PNK

339

Ignition 1 Voltage

D9

PNK

1039

Ignition 1 Voltage

D10-D11

--

--

Not Used

D12

PNK

1339

Ignition 1 Voltage

E1-E2

--

--

Not Used

E3

ORN

1740

Battery Positive Voltage

E4

--

--

Not Used

E5

DK GRN/WHT

459

A/C Clutch Relay Control

E6

BLK

1050

Ground

E7

--

--

Not Used

E8

DK GRN

335

Low Speed Cooling Fan Relay Control

E9

PNK

839

Ignition 1 Voltage

PNK

839

Ignition 1 Voltage

E10-E11

--

--

Not Used

E12

PNK

639

Ignition 1 Voltage

F1-F2

--

--

Not Used

F3

DK BLU

473

High Speed Cooling Fan Relay Control

F4

--

--

Not Used

F5

DK GRN

59

A/C Compressor Clutch Supply Voltage

F6-F7

--

--

Not Used

F8

PNK

439

Ignition 1 Voltage

PNK

439

Ignition 1 Voltage

F9-F11

--

--

Not Used

F12

PNK

239

Ignition 1 Voltage

Fuse Block --Underhood -- C2


Object Number: 684889  Size: CH

Connector Part Information

    • 15319895
    • 68-Way F Metri-Pack 280 Series Flexlock (MD GRY)

Pin

Wire Color

Circuit No.

Function

A1

WHT

504

Cooling Fan Motor Ground

A2-A3

--

--

Not Used

A4

DK GRN

29

Horn Control

B1

--

--

Not Used

B2

LT BLU

409

Cooling Fan Motor Supply Voltage

B3

BLK

1250

Ground

B4-B12

--

--

Not Used

C1-C2

--

--

Not Used

C3

BLK

1250

Ground

C4

DK BLU

593

DRL Headlamp High Beam Supply Voltage

D1-D4

--

--

Not Used

D5

TAN/WHT

312

Right Headlamp Low Beam Supply Voltage

D6-D12

--

--

Not Used

E1-E4

--

--

Not Used

E5

YEL

712

Left Headlamp Low Beam Supply Voltage

E6

--

--

Not Used

E7

BRN

9

Park Lamp Supply Voltage

E8

PPL

34

Front Fog Lamps Supply Voltage

E9-E10

--

--

Not Used

E11

LT BLU

14

Left Turn Signal Lamps Supply Voltage

E12

--

--

Not Used

F1-F2

--

--

Not Used

F3

LT GRN/BLK

311

Right Headlamp High Beam Supply Voltage

F4

--

--

Not Used

F5

DK GRN/WHT

711

Left Headlamp High Beam Supply Voltage

F6

--

--

Not Used

F7

BRN

9

Park Lamp Supply Voltage

F8

RED

78

AIR Pump Supply Voltage

F9

DK BLU

15

Right Turn Signal Lamps Supply Voltage

F10

GRY

532

Cooling Fan Motor Supply Voltage

F11-F12

--

--

Not Used

Fuse Block--Underhood--C3


Object Number: 647949  Size: CH

Connector Part Information

    • 15319894
    • 68-Way F Metri-Pack 280 Series Flexlock (NAT)

Pin

Wire Color

Circuit No.

Function

A1-A3

--

--

Not Used

A4

ORN

1040

Battery Positive Voltage

A5-A7

--

--

Not Used

A8

BLK

28

Horn Relay Control

A9-A10

--

--

Not Used

A11

LT BLU

14

Left Turn Signal Lamps Supply Voltage

A12

--

--

Not Used

B1-B2

--

--

Not Used

B3

PNK/WHT

1970

Headlamp Low Beam Relay Control

B4-B7

--

--

Not Used

B8

WHT

1080

Park Lamp Relay Control

B9

DK BLU

15

Right Turn Signal Lamps Supply Voltage

B10

--

--

Not Used

C1-C4

--

--

Not Used

C5

LT GRN/BLK

311

Right Headlamp High Beam Supply Voltage

C6-C7

--

--

Not Used

C8

BRN

9

Park Lamp Supply Voltage

D1-D2

--

--

Not Used

D3

BLK/WHT

1969

Headlamp High Beam Relay Control

D4-D10

--

--

Not Used

E1

--

--

Not Used

E2

ORN

3240

Battery Positive Voltage

E3-E5

--

--

Not Used

E6

DK GRN/WHT

1317

Fog Lamp Relay Control

E7-E8

--

--

Not Used

E9

PNK

1439

Ignition 1 Voltage

E10

--

--

Not Used

E11

PNK

39

Ignition 1 Voltage

E12

PNK

3

Ignition 1 Voltage

F1

--

--

Not Used

F2

ORN

2740

Battery Positive Voltage

F3

--

--

Not Used

F4

ORN/BLK

1786

Park/Neutral Signal

ORN/BLK

1786

Park/Neutral Signal

F5

LT GRN/BLK

592

DRL Relay Control

F6

PPL

34

Front Fog Lamps Supply Voltage

F7-F10

--

--

Not Used

F11

PNK

39

Ignition 1 Voltage

PNK

39

Ignition 1 Voltage

F12

GRY

120

Fuel Pump Supply Voltage

Fuse Block--Underhood-C4


Object Number: 684927  Size: CH

Connector Part Information

    • 15329012
    • 8-Way F METRI PAC 800 (BLK)

Pin

Wire Color

Circuit No.

Function

A1

RED

642

Battery Positive Voltage

A2

RED

42

Battery Positive Voltage

B1

--

--

Not Used

B2

RED

742

Battery Positive Voltage

C1

RED

442

Battery Positive Voltage

RED

442

Battery Positive Voltage

C2

--

--

Not Used

D1

RED

242

Battery Positive Voltage

D2

--

--

Not Used

Fuse Block-Center Console-Label


Object Number: 629464  Size: LF

No.

Fuse/Circuit Breaker

Rating

Description

1

FUSE PULLER

--

Not Used

2

STG COL

2A

Inflatable restraint steering wheel module coil

3

BCMD

25A

Body control module (BCM)

4

SPARE FUSE

15A

Not Used

5

SPARE FUSE

10A

Not Used

6

SPARE FUSE

2A

Not Used

7

SPARE FUSE

30A

Not Used

8

SPARE FUSE

25A

Not Used

9

SPARE FUSE

20

Not Used

10

FLASHER

--

Turn signals/hazard lamps

11

PWR STS

30A

    • Driver heated seat relay module
    • Driver seat adjuster motor assembly
    • Passenger heated seat relay module
    • Passenger seat adjuster motor assembly

12

ELCBATT

30A

Automatic level control (ALC) relay

13

GATE REL

30A

Body control module (BCM)

14

RR AUX

20A

With G67:

    • Automatic level control (ALC) air compressor
    • Automatic level control (ALC) inflation timer
    • Rear auxiliary power outlet
    • Trailer wiring harness

Without G67: Rear auxiliary power outlet

15

ELC ACCY

10A

    • Automatic level control (ALC) relay
    • Automatic level control (ALC) sensor

16

HTDMIRR

10A

Not Used

17

PWR MIR

10A

Outside rearview mirror remote control switch

18

IGN1MDL

10A

Body control module (BCM)

19

TRN SIG

10A

    • Transaxle range switch
    • Turn signal/hazard flasher switch

20

RR DEFOG Relay

--

    • HTDMIRR Fuse
    • RR DEF Fuse

21

RR DEF

30A

Rear window defogger

22

SIR

10A

Inflatable restraint sensing and diagnostic module (SDM)

23

IGN3 Relay

--

    • BLWR Fuse
    • IGN3 HVAC Fuse

24

INTEMM

10A

    • Evaporative emission (EVAP) canister vent solenoid valve
    • Stoplamp switch

25

BLWR

25A

HVAC control module

26

IGN3 HVAC

10A

    • Head up display
    • HVAC control module
    • HVAC mode actuator
    • HVAC air temp actuator--left
    • HVAC air temp actuator--right
    • Recirculation actuator

27

ACCY Relay

--

    • ACCPWR Fuse
    • ELC PWR Fuse
    • RR WPR Fuse
    • WIPER Fuse

28

ACCPWR

10A

Auxiliary power drop connector

29

WIPER

25A

    • Windshield wiper motor
    • Windshield wiper/washer switch

30

IGN0

2A

    • Body control module (BCM)
    • Instrument panel cluster (IPC)
    • Theft deterrent control module

31

KEY SOL

2A

Automatic transmission shift lock control actuator solenoid

32

RRWPR

20A

Not used

33

RAP Relay

--

    • PWR WDWS circuit breaker
    • SUN RF Fuse

34

SUN RF

20A

Sunroof module

35

PWR WDWS

30A

    • Window master switch
    • Window switch--front passenger

36

BCML

20A

Body control module (BCM)

37

RADIO

15A

Radio

38

RD AMP

25A

Audio amplifier

39

HUD

10A

Head up display

40

HZD FL

15A

    • Flasher
    • Stoplamp switch

41

IP MDL

10A

    • HVAC control module
    • Instrument panel cluster (IPC)
    • Remote control door lock receiver (RCDLR)
    • Security indicator lamp
    • Theft deterrent shock sensor

42

INKEY

10A

    • Ignition switch
    • Theft deterrent control module

43

ACCY

--

Ignition switch

44

BCM-ACC

10A

Body control module (BCM)

Figure 3:

Fuse Block-Center Console-Top View


Object Number: 629466  Size: LF
Figure 4:

Fuse Block-Center Console-Bottom View


Object Number: 629467  Size: LF

Fuse Block - Center Console C1


Object Number: 697044  Size: CH

Connector Part Information

    • 15356603
    • 68-Way F Metri-Pack 280 Series Flexlock (LT GRY)

Pin

Wire Color

Circuit No.

Function

A1

BLK

150

Ground

A2

ORN

1840

Battery Positive Voltage

A3

GRY/BLK

1458

Instrument Panel Lamp Supply Voltage - 4

A4

GRY/BLK

690

Courtesy Lamp Relay Coil Control

A5

PNK

739

Ignition 1 Voltage

A6

PNK

3

Ignition 1 Voltage

A8

PNK

1239

Ignition 1 Voltage

A9

--

--

Not Used

A10

ORN

640

Battery Positive Voltage

ORN

640

Battery Positive Voltage

B1-B2

--

--

Not Used

B3

GRY

8

Instrument Panel Lamp Supply Voltage - 1

B4

RED

442

Battery Positive Voltage

B5

PNK

539

Ignition 1 Voltage

PNK

539

Ignition 1 Voltage

B6

PNK

3

Ignition 1 Voltage

B7

BRN

241

Ignition 3 Voltage

BRN

241

Ignition 3 Voltage

B8

LT GRN

24

Backup Lamp Supply Voltage

B9

--

--

Not Used

B10

ORN

640

Battery Positive Voltage

ORN

640

Battery Positive Voltage

B11

--

--

Not Used

B12

ORN

5640

Battery Positive Voltage

C1

--

--

Not Used

C2

DK BLU

15

Right Turn Signal Lamps Supply Voltage

C3

DK BLU

15

Right Turn Signal Lamps Supply Voltage

C4

WHT

1080

Park Lamp Relay Control

C5

ORN

1732

Courtesy Lamps Supply Voltage

C6-C7

--

--

Not Used

C8

ORN

2340

Battery Positive Voltage

C9

--

--

Not Used

C10

PPL

1500

Ignition 0 Voltage

C11

YEL

443

Accessory Voltage

C12

--

--

Not Used

D1

--

--

Not Used

D2

LT BLU

14

Left Turn Signal Lamps Supply Voltage

D3

LT BLU

14

Left Turn Signal Lamps Supply Voltage

D4

--

--

Not Used

D5

ORN

1732

Courtesy Lamps Supply Voltage

D6-D7

--

--

Not Used

D8

YEL

743

Accessory Voltage

D9

--

--

Not Used

D10

PPL

1500

Ignition 0 Voltage

PPL

1500

Ignition 0 Voltage

D11

DK GRN

500

Ignition 0 Voltage

D12

ORN

2040

Battery Positive Voltage

E1

WHT

17

Stop Lamp Switch Signal

E2

TAN

2144

Hazard Switch Signal

E3

WHT

17

Stoplamp Switch Signal

E4

LT GRN

911

Heated Seat Switch Supply Voltage

E5

--

--

Not Used

E6

RED

742

Battery Positive Voltage

E7

BRN

241

Ignition 3 Voltage

E8

YEL

243

Accessory Voltage

YEL

243

Accessory Voltage

E9

--

--

Not Used

E10

PPL

1600

Ignition 0 Voltage

E11

DK GRN

500

Ignition 0 Voltage

E12

ORN

5240

Battery Positive Voltage

F1

DK BLU/WHT

1415

Right Front Turn Signal Switch Signal

F2

LT BLU/WHT

1414

Left Front Turn Signal Switch Signal

F3

RED

642

Battery Positive Voltage

F4

--

--

Not Used

F5

ORN

300

Ignition 3 Voltage

F6

WHT

193

Rear Defog Relay Control

F7

BRN

41

Ignition 3 Voltage

F8

BRN

4

Accessory Voltage

F9-F10

--

--

Not Used

F11

RED

42

Battery Positive Voltage

F12

RED

242

Battery Positive Voltage

Fuse Block - Center Console-C2


Object Number: 684967  Size: CH

Connector Part Information

    • 15356602
    • 68-Way F Metri-Pack 280 Series Flexlock (BLK)

Pin

Wire Color

Circuit No.

Function

A1

TAN

694

Driver Door Lock Motor Unlock

A2

GRY

295

Door Lock Motor Lock

A3

WHT

17

Stoplamp Switch Signal

A4

--

--

Not Used

A5

DK GRN

1927

Rear Defog Element Supply Voltage

A6

GRY

8

Instrument Panel Lamp Supply Voltage - 1

A7-A12

--

--

Not Used

B1

TAN

294

Door Lock Motor Unlock

B2

GRY

295

Door Lock Motor Lock

B3

--

--

Not Used

B4

ORN

1140

Battery Positive Voltage

B5

--

--

Not Used

B6

YEL

1139

Ignition 1 Voltage

B7-B11

--

--

Not Used

B12

PNK

1239

Ignition 1 Voltage

C1

TAN

294

Door Lock Motor Unlock

C2-C3

--

--

Not Used

C4

ORN

1140

Battery Positive Voltage

C5

ORN

1732

Courtesy Lamps Supply Voltage

C6-C7

--

--

Not Used

C8

DK GRN

19

Right Rear Stop/Turn Lamp Supply Voltage

C9

GRY/BLK

690

Courtesy Lamp Relay Coil Control

C10

LT GRN

24

Backup Lamp Supply Voltage

C11

LT GRN

24

Backup Lamp Supply Voltage

C12

--

--

Not Used

D1

BLK

550

Ground

D2

ORN

1240

Battery Positive Voltage

D3-D4

--

--

Not Used

D5

YEL

843

Accessory Voltage

D6-D7

--

--

Not Used

D8

YEL

18

Left Rear Stop/Turn Lamp Supply Voltage

D9

DK BLU

1307

Power Window Master Switch Lockout Signal

D10

--

--

Not Used

D11

YEL

643

Accessory Voltage

D12

--

--

Not Used

E1

ORN

9294

Tailgate Lock Motor Lock

E2-E8

--

--

Not Used

E9

DK BLU

1307

Power Window Master Switch Lockout Signal

E10

--

--

Not Used

E11

YEL

143

Accessory Voltage

E12

--

--

Not Used

F1

RED

9295

Tailgate Lock Motor Unlock

F2

ORN

2540

Battery Positive Voltage

ORN

2540

Battery Positive Voltage

F3-F4

--

--

Not Used

F5

ORN

840

Battery Positive Voltage

F6

--

--

Not Used

F7

LT BLU

383

Trunk Release Control

F8

--

--

Not Used

F9

DK BLU

1307

Power Window Master Switch Lockout Signal

F10

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--

Not Used

F11

YEL

143

Accessory Voltage

F12

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--

Not Used