Suzuki Wagon R Manual page 3942

5
2
ENGINE AND EMISSION CONTROL SYSTEM (Z10XEP AND Z12XEP ENGINES) 6E4-13
Engine Control Module (ECM) Removal and
Installation
CAUTION:
As ECM consists of precision parts, be careful not to
expose it to excessive shock.
Removal
1) Disconnect negative cable at battery.
2) Disconnect connectors from ECM according to the following
4
instructions.
a) Disconnect ECM connector (1) by pulling down lock lever
3
(2) of connector.
b) Disconnect ECM connector (3) by releasing lock slider (4).
3) Remove ground cable bolt (5) from cylinder head.
4) Remove ECM.
1
Installation
For installation, reverse removal procedure. If replacing or inter-
changing ECM, register secret key code (SKC) and password
from immobilizer system referring to "Procedure After ECM
Replacement" in Section 8G4.
Engine Coolant Temperature Sensor (ECT
Sensor) Removal and Installation
Removal
1) Disconnect negative cable at battery.
2) Drain coolant referring to "Cooling System Draining" in Sec-
tion 6B4.
WARNING:
To help avoid danger of being burned, do not remove
radiator cap while engine and radiator are still hot.
Scalding fluid and steam can be blown out under pres-
sure if cap is taken off too soon.
3) Remove air intake pipe from air cleaner.
4) Disconnect connector from ECT sensor.