Step
| Action
| Value(s)
| Yes
| No
|
1
| Was the Cruise Control System Check performed?
| --
|
Go to Step 2
| Go to
Cruise Control System Check
|
2
|
- Turn ignition switch to OFF.
- Disconnect the cruise control module connector.
- Turn ignition switch to ON.
- Connect a DMM between the cruise control module connector terminal
D and ground.
- Depress the CANCEL switch.
Is the voltage 0 with the switch depressed and within the specified
range with the switch released?
| 10-15 V
|
Go to Step 6
|
Go to Step
3
|
3
|
- Disconnect the cruise control switch connector.
- Using a DMM set to ohms scale, measure the resistance between
the cruise control switch connector (cruise control switch harness side) terminals
E and F while depressing and holding the CANCEL switch.
Is the measured value equal to the specified value?
| OL
|
Go to Step 4
|
Go to Step
5
|
4
| Repair short to voltage on CKT 696 (LT GRN).
Is the circuit repair complete?
| --
|
Go to Step
7
| --
|
5
|
- Check the cruise control switch connector for poor terminal contact.
- If OK, replace the cruise control switch. Refer to
Cruise Control Switch Assembly - Disassemble - Off Vehicle
in Steering Wheel and Column - Tilt.
Is the replacement complete?
| --
|
Go to Step
7
| --
|
6
|
- Check the cruise control module connector for poor terminal contact.
- If OK, replace the cruise control module. Refer to
Cruise Control Module Replacement
.
Is the replacement complete?
| --
|
Go to Step
7
| --
|
7
|
- Make sure any components removed during diagnosis are installed
in place and that all connectors are connected.
- Repeat the system check. Refer to
Cruise Control System Check
.
Is the system check complete?
| --
| System OK
| --
|
