Electronic Engine Controls: Notes

V8 4.2 Liter Electronic Engine Controls-Component Location (1 of 2)

Courtesy of JAGUAR CARS, INC.

Item Number	Description
1	valve
2	Fuel rail temperature sensor
3	Electric throttle
4	RFI capacitor
5	Injectors
6	Knock sensor
7	sensor
8	sensor
9	sensor
10	Universal Heated Exhaust Gas Oxygen (UHEGO) sensors
11	sensor
12	Heated Exhaust Gas Oxygen (HEGO) sensors
13	sensor
14	Spark plugs
15	Ignition coils
16	/

V8 4.2 Liter Electronic Engine Controls-Component Location (2 of 2)

Courtesy of JAGUAR CARS, INC.

Item Number	Description
1	Main relay
2	Transfer box control module
3
4
5	Brake light switch
6	control module

4.2 Liter Electronic Engine Controls - Input Control Diagram (Sheet 1 of 2)

Courtesy of JAGUAR CARS, INC.

Item Number	Description
1	Main relay
2	sensor x2
3	sensor
4	sensor
5	sensor
6	sensor
7	sensor
8	Engine oil temperature sensor
9	/ sensor
10	Fuel rail temperature sensor
11
12	Brake light switch
13	Park/ neutral signal from
14	Knock sensors
15	Fuel rail pressure sensor
16
17	Fuse 27E
18	Fuse 13E
19	Ignition switch
20	Fuse 10E

4.2 Liter Electronic Engine Controls - Control Diagram (Sheet 2 of 2)

Courtesy of JAGUAR CARS, INC.

Item Number	Description
1	Injectors
2	Engine cooling fan control/monitor
3	control module
4	Steering angle sensor
5	Terrain response control module
6	Instrument cluster
7
8
9	Differential control module
10	Adaptive speed control sensor
11	Adaptive speed control module
12	Transfer box control module
13	Electric park brake control module
14	control module
15	DMTL pump
16	UHEGOs
17	Ignition coils
18	HEGOs
19	Generator
20
21	Fuel pump relay
22
23	Speed control switches
24	Clock spring
25	Electric throttle