Symptom:
*COMPASS/TEMPERATURE MIRROR INOPERATIVE
POSSIBLE CAUSES
NO RESPONSE - PCI BUS - COMPASS
FUSED B(+) CIRCUIT SHORT TO GROUND
FUSED B(+) CIRCUIT OPEN
FUSED IGNITION SWITCH OUTPUT CIRCUIT SHORT TO GROUND
FUSED IGNITION SWITCH OUTPUT CIRCUIT OPEN
GROUND CIRCUIT OPEN
COMPASS/TEMPERATURE MIRROR
TEST ACTION APPLICABILITY
1 Turn the ignition on.
With the DRBIIIt, attempt to I/D or communicate with the Compass/Temperature
Mirror.
Was the DRBIIIt able to communicate with the Compass/Temperature Mirror.
All
Yes → Go To 2
No → Refer to Communications for the related symptom(s).
Perform BODY VERIFICATION TEST - VER 1.
2 Turn the ignition off.
Remove and inspect the #4 Fuse in the Fuse Block.
If the fuse is open, replace with the proper rated fuse.
Turn the ignition on for approximately 1 minute.
Turn the ignition off.
Remove and inspect the #4 Fuse in the Fuse Block.
Is the #4 Fuse open?
All
Yes → Check the Fused B(+) circuit for a short to ground and repair as
necessary. If the Fused B(+) circuit is not shorted to ground,
replace the Compass/Temperature Mirror.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 3
3 Turn the ignition off.
Remove and inspect the #7 Fuse in the Fuse Block.
If the fuse is open, replace with the proper rated fuse.
Turn the ignition on for approximately 1 minute.
Turn the ignition off.
Remove and inspect the #7 Fuse in the Fuse Block.
Is the #7 Fuse open?
All
Yes → Check the Fused Ignition Switch Output circuit for a short to
ground and repair as necessary. If the Fused Ignition Switch
Output circuit is not shorted to ground, replace the Compass/
Temperature Mirror.
Perform BODY VERIFICATION TEST - VER 1.
No → Go To 4
130
COMPASS/MINI-TRIP COMPUTER
To Next Page
Loading...
