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B+ Bus (1 of 2)

Fig 1: B+ Bus (1 of 2)
GM3705705Courtesy of GENERAL MOTORS COMPANY
Callout Component Name
1 Unfused Battery Positive Voltage
1_RD 1 RD
CAV_1 1
CONN_X7 X7
2 Battery Positive Voltage
2_RD/YE 2 RD/YE
CAV_A A
CONN_X2 X2
CAV_A A
CONN_X5 X5
1_RD 1 RD
CAV_A A
CONN_X6 X6
CAV_A A
CONN_X6 X6
1_RD 1 RD
CAV_A A
CONN_X2 X2
542 Battery Positive Voltage
542_RD/VT 542 RD/VT
CAV_1 1
CONN_X1 X1
CAV_1 1
CONN_X1 X1
242 Battery Positive Voltage
242_RD/GN 242 RD/GN
CAV_1 1
CAV_1 1
CONN_X4 X4
LF3 ENGINE-GAS, 6 CYL, 3.6L, SIDI, DOHC, VVT, ALUM, TWIN TURBO, GM (U.S.A., PR and USVI (MAH), Canada (MBC))
LF3 ENGINE-GAS, 6 CYL, 3.6L, SIDI, DOHC, VVT, ALUM, TWIN TURBO, GM (U.S.A., PR and USVI (MAH), Canada (MBC))
LF3 ENGINE-GAS, 6 CYL, 3.6L, SIDI, DOHC, VVT, ALUM, TWIN TURBO, GM (U.S.A., PR and USVI (MAH), Canada (MBC))
LFX ENGINE-GAS, 6 CYL, 3.6L, SIDI, DOHC, VVT, E85 MAX, ALUM, GM (U.S.A., PR and USVI (MAH), Canada (MBC), Mexico (MCX), Mid-East (MAM))
LTG ENGINE-GAS, 4 CYL, 2.0L, SIDI, L4, ALUM DOHC, VVT, DCVCP, TURBO, E0-E100, ALUM (U.S.A., PR and USVI (MAH), Canada (MBC), Mexico (MCX), Other China Group (MAB), Japan (MAS), Korea (MAW), Israel (MBI), Mid-East (MAM), Russia Group (MBR), Europe Group (MBM))
V03 COOLING SYSTEM-EXTRA CAPACITY (U.S.A., PR and USVI (MAH), Canada (MBC), Mexico (MCX), Israel (MBI), Mid-East (MAM), Russia Group (MBR), Europe Group (MBM))
242_RD/GN 242 RD/GN
CAV_1 1
CONN_X4 X4
CAV_1 1
242_RD 242 RD
F4UA F4UA 10A
F6UA F6UA 30A
F13UA F13UA 30A
F15UA F15UA 30A
F19UA F19UA 60A
F20UA F20UA 30A
F30UA F30UA 10A
F31UA F31UA 10A
F32UA F32UA 30A
F63UA F63UA 10A
F69UA F69UA 60A
F64UA F64UA 20A
F65UA F65UA 20A
F73UA F73UA 30A
F67UA F67UA 15A
F58UA F58UA 30A
F17UA F17UA 25A
F43UA F43UA 20A
F1RB F1RB 60A
F2RB F2RB 60A
F3RB F3RB 100A
F4RB F4RB 70A
F6RB F6RB 350A
F5RB F5RB 250A
F1UB F1UB 70A
F2UB F2UB 60A
F3UB F3UB 100A
F4UB F4UB 100A
F5UB F5UB 200A
F55UA F55UA 15A
F66UA F66UA 10A
A_REF A
F27UA F27UA 15A
F29UA F29UA 10A
F4UB F4UB 70A
F22UA F22UA 30A
F3UA F3UA 30A
X50A X50A Fuse Block - Underhood
KR48 KR48 Headlamp High Beam Relay
KR49 KR49 Headlamp Low Beam Relay
KR3 KR3 Horn Relay
KR14 KR14 Brake Booster Pump Motor Relay
KR2 KR2 Headlamp Washer Pump Relay
KR11 KR11 Windshield Washer Pump Relay
C1 C1 Battery
X50D X50D Fuse Block - Battery
M64 M64 Starter Motor
G13 G13 Generator
X50B X50B Fuse Block - Underhood Auxiliary
KR27 KR27 Starter Relay
K43 K43 Power Steering Control Module
K22 K22 Cooling Fan Control Module (except LF3)
G10 G10 Cooling Fan Motor