Suzuki Wagon R Manual page 592

ENGINE AND EMISSION CONTROL SYSTEM 6E-25
ELECTRONIC CONTROL SYSTEM
ENGINE CONTROL MODULE (ECM)
CAUTION:
As ECM consists of precision parts, be careful not to ex-
pose it to excessive shock.
Removal
1) Disconnect battery negative cable at battery.
2) Disable air bag system, refer to "DISABLING THE AIR BAG
SYSTEM" in Section 9J if equipped.
3) Remove glove box.
4) Disconnect ECM (1) and TCM (2) (if equipped) couplers.
5) Loosen 2 nuts (3) and remove ECM and TCM (if equipped).
Installation
1) Reverse removal procedure noting the following:
D Connect couplers to ECM and TCM (if equipped) securely.
MANIFOLD ABSOLUTE PRESSURE SENSOR (MAP
SENSOR)
Inspection
Check MAP sensor referring to "MAP Sensor Individual Check" in
DTC P0105 Flow Chart. If malfunction is found, replace.