RSX L4-2.0L (2005)
68. Measure voltage between body ground and ECM/PCM connector terminal A21.
Is there about 5 V?
YES - Go to step 75.
NO - Go to step 69.
69. Disconnect the connector from each of these sensors, one at a time, and measure voltage between body ground and ECM/PCM connector terminal
A21 with the ignition switch ON (II).
-
Manifold absolute pressure (MAP) sensor
-
Intake manifold tuning (IMT) (intake manifold runner control (IMRC)) valve
-
Output shaft (countershaft) speed sensor
Is there about 5 V?
YES - Replace the sensor that restored 5 V when disconnected.
NO - Go to step 70.
70. Turn the ignition switch OFF.
71. Jump the SCS line with the HDS.
72. Disconnect the connectors from the these sensors:
-
Manifold absolute pressure (MAP) sensor
-
Intake manifold tuning (IMT) (intake manifold runner control (IMRC)) valve
-
Output shaft (countershaft) speed sensor
73. Disconnect ECM/PCM connector A (31P).
