Without Electronic Throttle Control
DIAGNOSTIC AIDSIMPORTANT: Perform the following in order to avoid misdiagnosis.
^ Inspect for proper operation of brake lamps and clutch switch, if equipped.
^ Inspect for proper operation of the transmission range switch.
^ Inspect throttle linkage for mechanical binding which could cause the system to malfunction.
^ Inspect cruise control cable adjustment, should have minimum slack.
^ EMI on the speed sensor signal circuit may cause erratic cruise control operation.
CONDITIONS FOR ENABLING CRUISE CONTROL
The vehicle speed is greater than 40 km/h (25 mph).
TEST
Steps 1-9:
Steps 10-21:
Steps 22-32:
Steps 33-36:
