GASOLINE ENGINES BRAVO MODELS
Page 108 of 116
MCM 4.3L EFI, 5.0L EFI and 5.7L EFI Bravo 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.
76063
(–)
(+)
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
34
5
6
7
8
9
1-Fuel Pump
2-Throttle Body
3-Distributor
4-Coil
5-Manifold Air Temperature (MAT) Sensor
6-Data Link Connector (DLC)
7-Manifold Absolute Pressure (MAP) Sensor
8-Knock Sensor
9-Idle Air Control (IAC)
10 - Throttle Position (TP) Sensor
11 - Engine Coolant Temperature (ECT) Sensor
12 - Electronic Control Module (ECM)
13 - Water Temperature Sender
14 - Fuel Pump Relay
15 - Ignition/System Relay
16 - Fuses (15 Amp) Fuel Pump, (15 Amp)
ECM/DLC/Battery, (10 Amp) ECM/Injector/
Ignition/Knock Module
17 - Oil Pressure Sensor
18 - Harness Connector To Starting/Charging
Harness
19 - Positive (+) Power Wire To Engine Circuit
Breaker
20 - Shift Plate
21 - Gear Lube Monitor
22 - Fuel Pressure Switch
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