Operation CHARM: Car repair manuals for everyone.

Test Point 20




TEST POINT 20
Status Lead, Signal Converter Short To Ground

Fault Code 20

Fault Effect: No engine start possible

Procedure

1. Pull plug I off the alarm system control module.

2. Pull off the plug on the signal converter for the transponder.

3. Ohmmeter at alarm system control module plug I, pin 12 and ground.

Display: infinity

If display < 5ohms, check wiring harness for chafing and pinching damage.