Page text (OCR transcript)
BODY ELECTRICAL SYSTEM — Cruise Control System BE-73
CONTINUED FROM PREVIOUS PAGE
Yes
Is there continuity between terminal 30 and
body ground with set/coast switch turned off?
Yes Inspect control switch.
No
INSPECT ACCEL/RESUME SWITCH
OPERATION
Is there continuity between terminal 28 and
body ground when accel/resume switch
turned on?
No Inspect the control switch.
Yes
STOP LIGHT S/W
INSPECT RELEASE VALVE CIRCUIT
Disconnect connector from computer.
Is resistance value about 68 Ω between
terminal 1 and terminal 2 of computer with
brake pedal returned?
No • Open or short circuit in wire harness
between terminal 4 of stop light switch
and terminal 3 of actuator.
• Open circuit in wire harness between
terminal 1 of actuator and terminal 2 of
computer.
• Inspect stop light switch.
• Inspect actuator.
Yes
INSPECT STOP LIGHT SWITCH OPERATION
Is there continuity between terminals 1 and 2
with brake pedal depressed?
No Inspect stop light switch.
Yes
COMPUTER
Disconnect computer and inspect connector
on wire harness side as follows.
INSPECT POWER SOURCE
Is there battery voltage between terminal 7
and body ground with main switch turned on?
No Open or short circuit in wire harness between
terminal 7 of computer and terminal 3 of
main switch.
Yes
INSPECT GROUND CONNECTION
Is there continuity between terminal 10 and
body ground?
No • Open circuit in wire harness between
terminal 10 and body ground.
• Body ground faulty.
Yes
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