Emission Control System — Evaporative Emission Control — Troubleshooting Flowchart (cont'd)
6-97flowchartBottom continuation labels are printed as "(To page 11-98)" on both branches — likely a misprint for 6-98 (this is section 6); transcribed verbatim.
1
(From page 6-96)
2
Warm up the engine to normal operating temperature (cooling fan comes on).
3
Check for vacuum at #7 hose 5 seconds after starting the engine.
4
Is there vacuum?
YES
Reconnect the hose.
Reconnect the hose.
Remove fuel filler cap.
(To page 11-98)
NO
5
Disconnect the 4P connector.
6
Is there vacuum?
YES
Replace purge cut-off solenoid valve.
NO
7
Turn the ignition switch OFF.
8
Disconnect "B" connector from ECU.
9
Check for continuity to ground on GRN wire.
(To page 11-98)