| 2 |
TBD |
| 2_RD |
2 RD |
| CONN_X4 |
X4 |
| 1 |
Unfused Battery Positive Voltage |
| 1_RD |
1 RD |
| 1_RD |
1 RD |
| CONN_X1 |
X1 |
| 1_RD |
1 RD |
| CAV_B |
B |
| 2_RD |
2 RD |
| CAV_1 |
1 |
| CONN_X2 |
X2 |
| 4640 |
Battery Positive Voltage |
| 4640_RD/WH |
4640 RD/WH |
| CAV_15 |
15 |
| CONN_X1 |
X1 |
| CAV_A |
A |
| 4640_RD/WH |
4640 RD/WH |
| CAV_1 |
1 |
| W49 |
MARKET BRAND-BUICK |
| T89 |
LAMP-TAIL and STOP, EXPORT |
| CAV_87 |
87 |
| CAV_85 |
85 |
| CONN_87 |
87 |
| CAV_30 |
30 |
| CAV_30 |
30 |
| CAV_30 |
30 |
| CAV_30 |
30 |
| CAV_87 |
87 |
| CAV_30 |
30 |
| CAV_85 |
85 |
| CAV_30 |
30 |
| CAV_87 |
87 |
| CAV_85 |
85 |
| CAV_30 |
30 |
| CAV_87 |
87 |
| CAV_86 |
86 |
| CAV_30 |
30 |
| CAV_85 |
85 |
| CAV_30 |
30 |
| CAV_30 |
30 |
| UE1 |
COMMUNICATION SYSTEM-VEHICLE, ONSTAR |
| X325 |
X325 |
| Q_REF |
Q |
| BATT |
BATT 1 50A |
| BATT |
BATT 2 50A |
| BATT |
BATT 3 50A |
| HVAC |
HVAC BLWR 40A |
| ABS |
ABS MTR 40A |
| AUX |
AUX POWER 20A |
| ECM |
ECM 15A |
| ABS |
ABS MTR 25A |
| TRLR |
TRLR PWR 30A |
| TRLR |
TRLR BRK 30A |
| PWR |
PWR L/GATE 30A |
| 200A |
200A |
| CIGAR |
CIGAR LIGHTER 20A |
| AFS |
AFS 15A |
| S/ROOF/ |
S/ROOF/ SUNSHADE 30A |
| PWR |
PWR OUTLET 25A |
| RR |
RR HVAC 30A |
| RR |
RR APO 20A |
| AWD |
AWD 15A |
| RVC |
RVC SNSR 10A |
| TCM |
TCM 15A |
| 15A |
15A |
| LT |
LT LO BEAM 15A/ 20A |
| RT |
RT LO BEAM 10A/ 20A |
| LT |
LT HI BEAM 10A |
| RT |
RT HI BEAM 10A |
| HORN |
HORN 15A |
| AUX |
AUX VAC PUMP 20A |
| STOP |
STOP LAMP 10A |
| WPR/ |
WPR/ WSW 25A |
| A/C |
A/C CLTCH 10A |
| STRTR |
STRTR 40A |
| RR |
RR DEFOG 40A |
| HTD |
HTD MIR 10A |
| FSCM |
FSCM 25A |
| FOG |
FOG LAMP 15A |
| FAN2 |
FAN2 40A |
| FAN1 |
FAN1 30A |
| G13 |
G13 Generator |
| X50A |
X50A Fuse Block - Underhood |
| G13 |
G13 Generator |
| KR49 |
Headlamp Low Beam Relay |
| KR48 |
Headlamp High Beam Relay |
| KR46 |
Front Fog Lamp Relay |
| KR3 |
Horn Relay |
| KR59 |
Stop Lamp Relay |
| KR12B |
Windshield Wiper Relay |
| KR29 |
A/C Compressor Clutch Relay |
| KR27 |
Starter Relay |
| M64 |
M64 Starter Motor |
| C1 |
C1 Battery |
| X55J |
X55J Fuse Holder - Generator |
| K73 |
K73 Telematics Communication Interface Control Module ((UE1)) |
| KR12C |
Windshield Wiper Speed Control Relay |
| KR20J |
Cooling Fan Left High Speed Relay |
| KR20K |
Cooling Fan Right High Speed Relay |
| KR5 |
Rear Defogger Relay |
| OnStar_Schematics_REF |
OnStar® Schematics |
| KR14 |
Brake Booster Pump Motor Relay |
| X55B |
X55B Fuse Holder - Telematics ((UE1)) |