Diesel Data: Automotive Repair

16 Overdrive Switch System

PROBLEM
Overdrive switch system

DESCRIPTION
When the overdrive switch system malfunctions, a defective overdrive switch circuit or a defective ignition switch circuit is suspected.

PROBABLE CAUSE OF TROUBLE
- Defective overdrive switch
- Defective connector
- Defective ignition switch
- Defective transaxle control module





DIAGNOSTIC CHART