BENDIX EC-17 ANTILOCK TRACTION CONTROL Manual page 27

SECTION VIII - TESTING FOR FALSE INDICATION CAUSED BY DASH LIGHT RELAY
START HERE
E3 TO DASH
LAMP RELAY
K J H G F E D C B A
30 PIN CONNECTOR
E3
from 30 pin
connector
™
EC-17
Controller
Vehicle
Power
AntiLock
Dash Lamp
AntiLock Dash
Lamp Relay
Wiring
Ground this
terminal or wire
on relay
™
EC-17
Controller
Vehicle
Power
Here
AntiLock
Dash Lamp
AntiLock Dash
Lamp Relay
Wiring
WITH IGNITION ON, HOLD MAGNET
ON EC-17
NOTE ALL LEDs ARE ILLUMINATED.
ARE ALL LEDs ILLUMINATED?
1
2
REMOVE THE MAGNET FROM THE EC-17
3
CONTROLLER, TURN IGNITION OFF AND
DISCONNECT THE 30 PIN CONNECTOR FROM
™
EC-17 CONTROLLER. MANUALLY GROUND
PIN E3 OF THE 30 PIN CONNECTOR.
TURN THE IGNITION ON.
Relay
IS THE ABS INDICATOR
LAMP ILLUMINATED?
CHECK PIN E3 FOR VEHICLE POWER.
IS POWER DETECTED?
CHECK THE DASH AND VEHICLE
WIRING. CHECK FOR CONTINUITY
BETWEEN PIN E3 AND THE ABS
RELAY TERMINATION. REPAIR OR
REPLACE THE WIRE HARNESS.
CHECK FOR THE PRESENCE OF THE
Coil
ABS INDICATOR LAMP RELAY.
REPEAT THE INITIAL START UP
Relay
™ CONTROLLER RESET AND
YES
™
YES
NO
PROCEDURE.
NO
REPLACE THE EC-17
CONTROLLER
NO
REPLACE THE EC-17
CONTROLLER
RELAY INCORRECTLY
YES
CONNECTED OR NOT
FUNCTIONING PROPERLY.
™
™
27