Toyota Sequoia (2005). Manual — part 442
I28553
+/RES
CANCEL
–/SET
ON–
OFF
3
1
2
–
DIAGNOSTICS
CRUISE CONTROL SYSTEM
DI–1563
1757
Proceed to next circuit inspection shown in
problem symptoms table
(See page
2
Check cruise control switch continuity.
PREPARATION:
(a)
Remove the steering wheel center pad.
(b)
Disconnect the cruise control switch connector.
CHECK:
Measure the resistance according to the value(s) in the table
below.
OK:
Switch condition
Tester connection
Specified condition
Neutral
1 – 3
Below 1
Ω
RES/+
1 – 3
210 to 270
Ω
SET/–
1 – 3
560 to 700
Ω
CANCEL
1 – 3
1,380 to 1,700
Ω
Main Switch OFF
1 – 3
10 k
Ω
or higher
Main Switch ON
1 – 3
Below 1
Ω
NG
Replace cruise control switch.
OK
I28695
A
B
DI–1564
–
DIAGNOSTICS
CRUISE CONTROL SYSTEM
1758
3
Check harness and connector (Cruise control switch – spiral cable sub–assy).
PREPARATION:
Disconnect the spiral cable connector.
CHECK:
Measure the resistance according to the value(s) in the table
below.
OK:
Tester connection
Condition
Specified condition
A–5 – B–3
Always
Below 1
Ω
A–4 – B–1
Always
Below 1
Ω
NG
Repair or replace harness or connector.
OK
I28696
Cruise Control Main Switch Side:
A
C9
Vehicle Side:
–
DIAGNOSTICS
CRUISE CONTROL SYSTEM
DI–1565
1759
4
Inspect spiral cable sub–assy.
PREPARATION:
Disconnect the vehicle side spiral cable connector.
CHECK:
Measure the resistance according to the value(s) in the table
below.
OK:
Tester connection
Condition
Specified condition
A–5 – C9–5
Always
Below 1
Ω
A–4 – C9–4
Always
Below 1
Ω
NG
Replace spiral cable sub–assy.
OK
I28461
E5
CCS
ECM Wire Harness View:
I28554
C9
Vehicle Side Connector Front View:
1 2 3 4 5 6
7 8
10 11 12
9
DI–1566
–
DIAGNOSTICS
CRUISE CONTROL SYSTEM
1760
5
Check harness and connector (ECM – spiral cable sub–assy).
PREPARATION:
Disconnect the ECM connector.
CHECK:
Measure the resistance according to the value(s) in the table
below.
OK:
Tester connection
(Symbol)
Condition
Specification
C9–5 – E5–2 (CCS)
Always
Below 1
Ω
C9–4 – Body ground
Always
10 k
Ω
or higher
C9–5 – Body ground
Always
Below 1
Ω
NG
Repair or replace harness or connector.
OK
Replace ECM (See page
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст