|
|
Content .. 1154 1155 1156 1157 ..
3. INSPECT ECM (a) Disconnect the knock sensor connector. (b) Turn the ignition switch to ON. (c) Measure the voltage according to the value(s) in the table below. Standard Voltage: TESTER CONNECTION SWITCH CONDITION SPECIFIED CONDITION a5-1 - a5-2 Ignition switch ON 4.5 to 5.5 V a6-1 - a6-2 Ignition switch ON 4.5 to 5.5 V a3-1 - a3-2 Ignition switch ON 4.5 to 5.5 V a4-1 - a4-2 Ignition switch ON 4.5 to 5.5 V NG REPLACE ECM OK CHECK FOR INTERMITTENT PROBLEMS 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: P0327,P0328,... |