AB0119I00015 I00024
ON
STP−
(−) (+)
−
DIAGNOSTICS CRUISE CONTROL SYSTEM
DI−315
1996 LAND CRUISER (RM451U)
3 Check voltage between terminal STP− of cruise control ECU connector and
body ground.
PREPARATION:
(a) Remove the ECU with connectors still connected.
(b) Turn ignition switch ON.
CHECK:
Measure voltage between terminal STP− of cruise control ECU
connector and body ground, when the brake pedal is de-
pressed and released.
OK:
Depressed10 − 14 V
ReleasedBelow 1 V
OK Proceed to next circuit inspection shown on
problem symptoms table (See page DI−295 ).
NG
4 Check for open in harness and connectors between terminal STP − of cruise con-
trol ECU and stop light switch (See page IN−28).
NG Repair or replace harness or connector.
OK
Check and replace cruise control ECU (See
page IN−28 ).
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MA0055
MA02T−03
MA−6
−
MAINTENANCE BRAKE
46
Author: Date:
1996 LAND CRUISER (RM451U)
BRAKE
INSPECTION
1. INSPECT BRAKE LINE PIPES AND HOSES
HINT:
Check in a well lighted area. Check the entire circumference
and length of the brake hoses using a mirror as required. Turn
the front wheels fully right or left before checking the front brake.
(a) Check all brake lines and hoses.
Check for damage.
Check for wear.
Check for deformation.
Check for cracks.
Check for corrosion.
Check for leaks.
Check for bends.
Check for twists.
(b) Check all clamps for tightness and connections for leak- age.
(c) Check that the hoses and lines are clear of sharp edges, moving parts and the exhaust system.
(d) Check that the lines installed in grommets pass through the center of the grommets.
2. INSPECT FRONT BRAKE P ADS AND DISCS (See page
BR−27 )
3. INSPECT REAR BRAKE PADS AND DISCS (See page
BR−36 )
4. INSPECT PARKING BRAKE LININGS AND DRUMS
(See page BR−42 )
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