ABS <4WD> -
Troubleshooting
35B-26
CHECK CHART FOR RESISTANCE AND CONTINUITY
BETWEEN TERMINALS
NOTE
There are two ECUs with the same shape inside the floor
console, one above the other. Th upper ECU is the ABS-ECU
and has a blue connector. The lower ECU is the transfer-ECU
and has a green connector.
(1) Turn t he ignition switch to th e LOCK (OFF) position.
(2) Check the resistances and continuity with t he ABS-ECU
connector disconnected.
(3) Check the resistances and continuity between the
terminals listed in the table below.
(4) The terminal layout is shown in the illustration.
Terminal No. Signal name Normal condition
7-20 Wheel speed sensor (FL)
1.0 - 1.5 kW
8-21 Wheel speed sensor (RR)
9-22 Wheel speed sensor (RL)
10 - 23 Wheel speed sensor (FR)
Between terminal
12 and body earth
Earth
Continuity
Between terminal
25 and body earth
Earth
Between terminal
26 and body earth
Earth
Between terminal
42 and body earth
Earth
Harness-side connector
ABS-
ECU
Transfer-ECU
www.WorkshopManuals.co.uk
Purchased from www.WorkshopManuals.co.uk
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