Suzuki Wagon R Manual page 383

6-44 ENGINE DIAGNOSIS
DTC P0105 MANIFOLD ABSOLUTE PRESSURE (MAP) CIRCUIT
(DTC No.11) MALFUNCTION
CIRCUIT DESCRIPTION
MAP
sensor
DTC DETECTING CONDITION
D MAP: 4.9 kpa, 37 mmHg or less
(Low pressure – High vacuums – Low voltage)
D MAP: 114.7 kpa, 860mmHg or more
(High pressure – Low vacuums – High voltage)
NOTE:
When DTC P0120 is indicated together, it is possible that "W/G" circuit is open.
DTC CONFIRMATION PROCEDURE
1) Clear DTC, start engine and keep it at idle for 1 min.
2) Select "DTC" mode on scan tool and check DTC.
To TP sensor
Vin
Vout
GND
To other sensors
E21-10
E21-26
E21-22
POSSIBLE CAUSE
D "Br/W" circuit open
D "W/G" circuit open or shorted to ground
D "Lg/R" circuit open or shorted to ground
D MAP sensor malfunction
D ECM malfunction