Mercury BRAVO

GASOLINE ENGINES BRAVO MODELS
Page 109 of 116
MCM 350 Mag MPI and MX 6.2L Engines - Fuel and Ignition System Harness
NOTE: All BLACK wires with a ground symbol are interconnected within the EFI system har-
ness.
NOTE: Component position and orientation shown is arranged for visual clarity and ease
of circuit identification.
(–)
(+)
76064
BLK = BLACK
BLU = BLUE
BRN = BROWN
GRY = GRAY
GRN = GREEN
ORN = ORANGE
PNK = PINK
PUR = PURPLE
RED = RED
TAN = TAN
WHT = WHITE
YEL = YELLOW
LIT = LIGHT
DRK = DARK
1
3
4
5
6
7
8
9
10
11
12
13
14
15
17
2
16
18
19
20
21
1-Fuel Pump
2-Distributor
3-Coil
4-Knock Sensor (KS) Module
5-Data Link Connector (DLC)
6-Manifold Absolute Pressure (MAP) Sensor
7-Idle Air Control (IAC)
8-Throttle Position (TP) Sensor
9-Engine Coolant Temperature (ECT) Sensor
10 - Electronic Control Module (ECM)
11 - Fuel Pump Relay
12 - Ignition/System Relay
13 - Fuse (15 Amp) Fuel Pump, Fuse (15 Amp)
ECM/DLC/Battery,Fuse (10 Amp) ECM/Injec-
tor/Ignition/Knock Module
14 - Harness Connector To Starting/Charging Har-
ness
15 - Positive (+) Power Wire To Engine Circuit
Breaker
16 - Shift Plate (Not used on Bravo models)
17 - Oil Pressure (Audio Warning System)
18 - Gear Lube Bottle
19 - Fuel Pressure Switch
20 - Water Temperature Sender