Camaro V8-305 5.0L VIN F FI (1985)
Chart C-1A Park/Neutral Switch Diagnosis
1.
Checks for a closed switch to ground in park position. If using an ohmmeter instead of a test light the resistance will be low, indicating continuity
to ground.
1a.
Optional test (5.0L only):
a. Connect a test light across EGR solenoid connectors.
b. Engine at normal operating temperature and in park.
c. Accelerate to 1500.
d. Observe light.