Troubleshooting Flowchart — EACV
6-61flowchartTroubleshooting Flowchart — EACV
Self-diagnosis LED indicator blinks fourteen times: A problem in the Electronic Air Control Valve (EACV) circuit.
1
- Engine is running.
- Check Engine warning light is on.
- LED indicates CODE 14.
2
Turn the ignition switch OFF.
3
Remove HAZARD fuse in the main fuse box for 10 seconds to reset ECU.
4
Start engine.
5
Is Check Engine warning light on? Does LED indicate CODE 14 ?
NO
Intermittent failure (test driving may be necessary)
YES
6
Stop engine.
7
Disconnect the 2P connector from the EACV.
8
Measure resistance between the 2 terminals on the EACV.
9
Is there 8—15Ω ?
NO
Replace EACV.
YES
10
Check for continuity to body ground on each terminal on the EACV.
(To page 6-62)