Instruction Manual

5-7
IGNITION SWITCH TESTING PROCEDURES
STEP DETAILS
Make vehicle safe. Switch off and key removed.
Parking brake set.
Remove switch. Remove retainer nut and pull switch out from
back of panel.
Unplug jumper harness from switch.
Check switch continuity. See Figure 5-4. Use ohmmeter to check pins as shown on
Figure 5-4. Pins shown should show near zero
ohms when switch is in positions shown below.
Reverse: B to F D to A
Off position: none of the listed pins connected.
High: B to C D to A
Low: B to E D to A
Replace switch. If resistance readings are not correct.