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Cavity
Wire
Test condition
Test: Desired result
Possible cause if result is not obtained
B11
BLK
Under all
conditions
Check for continuity to ground:
There should be continuity.
• Poor ground (G503)
• An open in the wire
B15
GRN/RED
(USA)
GRN/WHT
(Canada)
Parking brake
lever up
Check for continuity to ground:
There should be continuity.
• Faulty parking brake switch
• An open in the wire
5. Reconnect the connector to the driver's unit, and make this input test at the connector.
• If the test indicates a problem, find and correct the cause, then recheck the system.
• If the test proves OK, go to step 6.
Cavity
Wire
Test condition
Test: Desired result
Possible cause if result is not obtained
B14
BLU/WHT
Ignition switch
ON (II) and
rotate one
front wheel
slowly with
other wheel
blocked
Check for voltage to ground:
There should be 0 to approx.
5 V or more.
• Faulty vehicle speed sensor (M/T)
or PCM (A/T)
• An open in the wire
(voltage stays high)
• Short to ground
(voltage stays low)
(cont'd)
22-185
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Table of Contents
Troubleshooting
