ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS
TSB Revision
ANTI-LOCK BRAKING SYSTEM (ABS)
35B-87
STEP 4. Check the wiring harnesses between M-ASTC-ECU
connectors E-119 terminals 4, 22 and ground as well as between
M-ASTC-ECU connectors E-120 terminals 56, 64 and ground.
NOTE: After inspecting M-ASTC-ECU connectors E-119 and E-120,
inspect the wire. If M-ASTC-ECU connectors E-119 and E-120 are
damaged, repair or replace them. Refer to GROUP 00E, Harness
Connector Inspection
P.00E-2
. If the connector has been repaired or
replaced, go to Step 5.
Q: Are the wiring harnesses between M-ASTC-ECU connectors
E-119 terminals 4, 22 and ground as well as between M-ASTC-
ECU connectors E-120 terminals 56, 64 and ground
damaged?
YES : Repair them and then go to Step 5.
NO : Replace the M-ASTC-ECU and go to Step 5.
STEP 5. Retest the system
Q: Does the scan tool communicate with the ABS system?
YES : The procedure is complete.
NO : Return to Step 1.
AC203901
AC204627AO
E-119
CONNECTORS: E-119, E-120
E-119
HARNESS CONNECTOR:
COMPONENT SIDE
E-120
HARNESS CONNECTOR:
COMPONENT SIDE
E-120
AC204710 AB
GROUND POINT
ACX01508
GROUND POINT
AF