belt BMW 318is 1999 E36 Electrical Troubleshooting Manual




COMPONENT LOCATION CHART







COMP.8500.0 7100.0LOCATION DESCRIPTION
G1 . . . BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . rear RH side of engine compartment (318i)

G1 . . .
BATTERY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
in RH rear side of luggage compartment



G5 . . . DRIVER’S AIR BAG GAS GENERATOR . . . behind steering wheel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24-2


G6 . . .

PASSENGER’S AIR BAG GAS
GENERATOR . . . . . . . . . . . . . . . . . . . . . . . .
RH side of dash . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

27-2




G12 . .

DRIVER’S SIDE PYROTECHNICAL BELT
TENSIONER . . . . . . . . . . . . . . . . . . . . . . . . .
driver’s seat right






G13 . .

PASSENGER’S SIDE PYROTECHNICAL
BELT TENSIONER . . . . . . . . . . . . . . . . . . . .
passenger’s seat left




G14 . . LEFT SIDE AIR BAG GAS GENERATOR . . in driver’s door . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39-3
G15 . . RIGHT SIDE AIR BAG GAS GENERATOR . in passenger’s door
G6430 B+ JUMP START JUNCTION POINT . . . . . . rear RH side of engine compartment back of RH side shock tower . . . . . . . . . . . . . . 05-1

G6509
GENERATOR . . . . . . . . . . . . . . . . . . . . . . . . . . .
front LH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
05-2

H2 . . . LEFT HORN . . . . . . . . . . . . . . . . . . . . . . . . . . . . front of engine compartment
H3 . . . RIGHT HORN . . . . . . . . . . . . . . . . . . . . . . . . . . front of engine compartment
H4 . . . RIGHT FRONT TURN LIGHT . . . . . . . . . . . . . front of vehicle
H5 . . . RIGHT REAR TURN LIGHT . . . . . . . . . . . . . . RH side of body rear end

H6 . . .
LEFT REAR TURN LIGHT . . . . . . . . . . . . . . .
LH side of body rear end



H7 . . . LEFT FRONT TURN LIGHT . . . . . . . . . . . . . . front of vehicle
H8 . . . RIGHT FRONT AUXILIARY TURN LIGHT . . front of vehicle
H9 . . . LEFT FRONT AUXILIARY TURN LIGHT . . . front of vehicle
H10 . . CHIME MODULE . . . . . . . . . . . . . . . . . . . . . . . below LH side of dash

H1w . .

ANTI–THEFT HORN (ALPINE) . . . . . . . . . . .

front RH side of engine compartment




COMPONENT LOCATION CHART







COMP.8500.0 7100.0LOCATION DESCRIPTION
S21w . ENGINE HOOD SWITCH . . . . . . . . . . . . . . . . front RH side of engine compartment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2

S28 . .
CRUISE CONTROL SWITCH . . . . . . . . . . . . .
on steering column . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
24-3

S29 . . BRAKE LIGHT SWITCH . . . . . . . . . . . . . . . . . LH footwell on brake pedal support bracket behind LH footwell trim . . . . . . . . . . . . . 26-3
S30 . . BRAKE LIGHT SWITCH . . . . . . . . . . . . . . . . . LH footwell on brake pedal support bracket behind LH footwell trim . . . . . . . . . . . . . 26-2
S31 . . PARK BRAKE SWITCH . . . . . . . . . . . . . . . . . . center console on rear of park brake lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31-2
S32 . . CLUTCH SWITCH . . . . . . . . . . . . . . . . . . . . . . LH footwell on clutch pedal support bracket behind LH footwell trim . . . . . . . . . . . . . 26-3

S36 . .
TEMPERATURE SWITCH . . . . . . . . . . . . . . . .
front RH side of engine compartment near RH headlight assembly . . . . . . . . . . . . . .
09-3

S36y . DOUBLE TEMPERATURE SWITCH . . . . . . . RH top of radiator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 09-3
S38 . . TILT/SLIDE SUNROOF SWITCH (SHD) . . . . roof
S40y . CENTRAL POWER WINDOW SWITCH . . . . center console
S47 . . DRIVER’S DOOR LOCK SWITCH . . . . . . . . . LH front door, in door at key lock assembly

S48 . .

DRIVER’S DOOR HANDLE SWITCH . . . . . .

in driver’s door




S49 . . PASSENGER’S DOOR LOCK SWITCH . . . . RH front door, in door at key lock assembly
S51 . . DRIVER’S SEAT, SEAT CONTROL SWITCH LH front seat
S52 . . DRIVER’S SEAT LUMBAR SWITCH . . . . . . . LH front seat

S53 . .
DRIVER’S SEAT, SEAT HEATER SWITCH .
center console near gearshift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30-2



S54 . .

PASSENGER’S SEAT, SEAT HEATER
SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
center console near gearshift lever . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30-1



S56 . .

PASSENGER’S SEAT, SEAT CONTROL
SWITCH . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
under RH front seat



S58 . .

DRIVER’S SEAT BELT SWITCH . . . . . . . . . .

in LH front seat belt buckle




S59 . . PASSENGER’S SEAT BELT SWITCH . . . . . in RH front seat belt buckle