FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
Courtesy of Operation CHARM: Car repair manuals for everyone.

Early Production (SBEC)

Test 1 - 2:




Test 3 - 7:




Test 8:






SYMPTOM
P0202-INJECTOR #2 CONTROL CIRCUIT 2.7L

TEST NOTE
This symptom is diagnosed using the test P0201-INJECTOR #1 CONTROL CIRCUIT 2.7L.

WHEN MONITORED
With battery voltage greater than 12 volts. Auto Shutdown Relay energized. Engine speed less than 3000 rpm.

SET CONDITION
No inductive spike is detected after injector turn off.

POSSIBLE CAUSES
- Good trip equal to zero
- ASD relay output circuit
- Fuel injector
- Noise suppressor(S) shorted to ground
- (A142) ASD output open
- Fuel injector driver circuit open
- Fuel injector driver circuit shorted to ground
- PCM