Electronic Control System; System Location Diagram - Suzuki Grand Vitara XL-7 Service Manual

6E3-6 ENGINE AND EMISSION CONTROL SYSTEM (RHZ ENGINE)

ELECTRONIC CONTROL SYSTEM

SYSTEM LOCATION DIAGRAM

INFORMATION SENSORS
1. VSS (Installed on transfer)
2. MAF sensor (built-in intake air temp. sensor)
3. Accelerator stroke sensor
4. Fuel (rail) pressure sensor
5. Intake air pressure sensor
6. Fuel temperature sensor
7. CMP sensor
8. ECT sensor
9. CKP sensor (Engine speed sensor)
10. Immobilizer control module
11. A / C control module
12. Brake lamp switch
o
CONTROLLED DEVICES
a: Injector
b: Radiator fan relay 1 (High / Low)
c: Radiator fan relay 2 (High)
d: Radiator fan relay 3 (Low)
e: Engine coolant temperature warning lamp
f: Malfunction indicator lamp
g: Glow indicator lamp
h: Fuel pressure regulator
i: Double relay
j: EGR valve
k: EGR solenoid valve
l: Boost (Turbo) pressure regulator solenoid valve
m: EGR throttle solenoid valve
n: Injection pump solenoid valve
(3rd piston deactivator)
o: Fuel pump
p: Glow plug
OTHERS
A: ECM
B: Pre post heating relay (control unit)
C: Combination meter
D: TCM
E: Data link connector
F: Main fuse box
G: Fuse box
H: Fuel heater