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.
- Turn cruise control switch ON.
- Connect a DMM between cruise control connector terminal C and
ground.
- Depress and hold the R/A switch.
Is the voltage within the specified range?
| 10-15 V
|
Go to Step 6
|
Go to Step 3
|
3
|
- Turn ignition OFF.
- Disconnect the cruise control switch connector.
- Connect a fused jumper across cruise control switch connector
terminals B and D.
- Turn ignition ON.
- Connect a DMM from the cruise control module connector terminal
C to ground.
Is the voltage within the specified range?
| 10-15 V
|
Go to Step 5
|
Go to Step 4
|
4
| Repair open CKT 87 (GRY/BLK).
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 - Pivot and Pulse
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
| --
|
