TEST
ACTION
APPLICABILITY
12
Turn the ignition off.
Disconnect the Instrument Cluster C1 harness connector.
Measure the resistance between ground and the ground circuit.
Is the resistance below 5.0 ohms?
All
Yes
→
Replace the Instrument Cluster.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Repair the Ground circuit for an open.
Perform BODY VERIFICATION TEST - VER 1.
13
Turn the ignition off.
Disconnect the PCM C1 harness connector.
Measure the resistance between ground and each ground circuit (cavs 31 and 32).
Is the resistance below 5.0 ohms for each measurement?
All
Yes
→
Replace the Powertrain Control Module.
Perform BODY VERIFICATION TEST - VER 1.
No
→
Repair the ground circuit that measured above 5.0 ohms for an
open.
Perform BODY VERIFICATION TEST - VER 1.
80
COMMUNICATION
*SHORT TO BATTERY FAILURE —
Continued