Dtc P0100 (Dtc No.33, 34) Mass Air Flow Sensor Circuit Malfunction - Suzuki 2000 Grand Vitara SQ625 Service Manual

6-1-52 ENGINE (H25 ENGINE)
DTC P0100 MASS AIR FLOW SENSOR CIRCUIT MALFUNCTION
(DTC No.33, 34)
WIRING DIAGRAM
TERMINAL ARRANGEMENT OF ECM (PCM) COUPLER (VIEWED FROM HARNESS SIDE)
DTC DETECTING CONDITION AND TROUBLE AREA
DTC DETECTING CONDITION
D Engine running and more than 5.0 V MAF sensor output
voltage continues for 1 sec.
D Engine running and less than 0.3 V MAF sensor output
voltage continues for 1 sec.
1. Main relay
2. Mass air flow sensor
TROUBLE AREA
Air intake system
MAF sensor circuit
MAF sensor
MAP sensor
ECM (PCM)