Checking 15I Supply To combination Relay [EM12]

Checking 15I Supply To Combination Relay





- Ignition off.
- Disconnect combination relay 15-pin connector.
- Ignition on.

Connect a voltmeter between combination relay 15-pin connector terminal 3 and ground.

Voltmeter should read approx. battery voltage.

If reading is OK:
- Check signal lead resistance EM13. Checking Signal Lead Resistance [EM13]

If reading is incorrect:
- Check that fuse 11/29 is intact.
- It fuse 11/29 is OK, check lead between fuse 11/29 and combination relay 15-pin connector terminal 12 and control module # 3 for open circuit as per HA2. Open Circuit [HA2]