BENDIX BW1670 Manuel D’Utilisation

Is continuity detected?

Are all LEDs illuminated?

Remove magnet from EC-14

™

 controller, turn ignition

off and disconnect the wiring harness connector(s)

from EC-14

™

 controller. Check continuity of warning

lamp wire between EC-14

™

 controller wiring harness

connector pin 3F and terminal on lamp relay.

Repair or replace wire harness,

reconnect EC-14

™

 controller wire

harness and repeat the “Initial

Start-up Procedure”

Reconnect EC-14

™

 controller wire harness

connector, turn ignition on and check for

vehicle power at the lamp relay coil

Is power detected?

Check dash wiring and

connectors, and consult the vehicle

manual for troubleshooting

information. Repair or replace as

necessary and repeat the “Initial

Start-up Procedure”

Repeat the “Initial Start-up

Procedure.”   If testing has

and retest.

YES

NO

YES

Is dash lamp on?

Replace the relay and repeat

“Initial Start-up Procedure”

NO

YES

Replace the EC-14

™

 controller

NO

YES

NO

Connect the opposite end of relay

coil to vehicle ground and not

reaction of dash lamp

3F Lamp Relay

MAGNET

HERE

CHECK FOR

POWER HERE

COIL

RELAY

LAMP

WIRE 3F FROM

MC-14

™

MODULATOR

CONTROLLER

VEHICLE POWER

MC-14

™

MODULATOR

CONTROLLER

RELAY

LAMP ON?

BAD RELAY

GROUND THIS

WIRE

VEHICLE POWER

MC-14

™

MODULATOR

CONTROLLER

COIL