Step | Action | Value(s) | Yes | No | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Important: A short to ground will cause an open fuse(s). Before performing this diagnostic procedure, inspect the fuse(s) for an open. | ||||||||||||||
1 | Did you perform the instrument cluster diagnostic system check? | -- | Go to Step 2 | |||||||||||
2 |
Is the voltage equal to the specified value? | 0 V | Go to Step 3 | Go to Step 4 | ||||||||||
3 | Measure the resistance between the multifunction alarm module connector C1 terminal A and ground. Does the resistance equal the specified value? | ∞ | Go to Step 5 | Go to Step 6 | ||||||||||
4 | Repair a short to B+ between the following components:
Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |||||||||||
5 | Measure the resistance between the multifunction alarm module connector C1 terminal A and the PCM connector C2 terminal 16. Is the resistance within the specified range? | 0-2 ohms | Go to Step 7 | Go to Step 8 | ||||||||||
6 | Repair a short to ground between the following components:
Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |||||||||||
7 | Replace the multifunction alarm module. Refer to Multifunction Alarm Module Replacement in Instrument Panel, Gauges, and Console. Did you complete the repair? | -- | Go to Step 9 | |||||||||||
8 | Repair an open between the multifunction alarm module connector C1 terminal A and the PCM connector C2 terminal 16. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | -- | -- | |||||||||||
9 | Replace the PCM. Refer to PCM Replacement in Engine Controls. Did you complete the repair? | -- | -- | |||||||||||
