SVX LSi AWD L6-3.3L DOHC (1997)
Diagnostic Chart
EGR CONTROL SOLENOID DIAGNOSTIC CHART
1. CHECK ECM VOLTAGE
a.
With ignition "ON," measure voltage between ECM and ground.
Connector (terminal)
Voltage
B62(14) & ground
min 10 VDC
Should read 10-13V.
2. CHECK HARNESS CONNECTOR BETWEEN ECM AND MAIN RELAY
a.
Turn ignition "OFF".
b.
Disconnect ECM and main relay connectors.
c.
Measure resistance between ECM connector and relay connector.
Connector (terminal)
Resistance
B62(14) & B52(4)
0 ohms
3. CHECK POWER SUPPLY TO MAIN RELAY
a.
Turn ignition "ON".
b.
Disconnect main relay connector.
c.
Measure voltage between relay connector and ground.
Connector (terminal)
Voltage
B52(1) & ground
min 10 VDC
B52(2) & ground
min 10 VDC
4. CHECK INPUT SIGNAL FROM EGR CONTROL SOLENOID
a.
Turn ignition "ON".
b.
Disconnect main ECM connector.
c.
Measure voltage between ECM connector and ground.