TEST
ACTION
APPLICABILITY
2
With the DRBIII
t, read the Engine DTC’s.
Are there any Charging System related DTC’s present also?
All
Yes
→ Refer to the Charging System category and repair any PCM
Charging System DTC’s, before testing DTC P0562. NOTE: After
repairing the PCM Charging System DTC’s, perform the Trans-
mission Verification test to verify the transmission was not
damaged.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
No
→ Go To 3
3
NOTE: Generator, battery, and charging system must be fully functional
before performing this test.
With the DRBIII
t, read Transmission DTC’s.
With the DRBIII
t, Check the STARTS SINCE SET counter for P0562.
Note: This counter only applies to the last DTC set.
Is the STARTS SINCE SET counter set at 0?
All
Yes
→ Go To 4
No
→ Go To 9
4
Turn the ignition off to the lock position.
Disconnect the PCM harness connector.
Note: Check connectors - Clean/repair as necessary.
CAUTION: DO NOT PROBE THE PCM HARNESS CONNECTORS. PROBING
THE PCM HARNESS CONNECTORS WILL DAMAGE THE PCM TERMI-
NALS RESULTING IN POOR TERMINAL TO PIN CONNECTION. INSTALL
MILLER SPECIAL TOOL #8815 TO PERFORM DIAGNOSIS.
Using a 12-volt test light connected to 12-volts, check the Ground circuits in the
appropriate terminal of special tool #8815.
NOTE: The test light must illuminate brightly. Compare the brightness to
that of a direct connection to the battery.
Does the test light illuminate brightly for all the Ground circuits?
All
Yes
→ Go To 5
No
→ Repair the Ground circuit and/or circuits for an open or high
resistance.
Perform 41TE (NGC) TRANSMISSION VERIFICATION TEST -
VER 1.
171
TRANSMISSION - NGC
P0562-LOW BATTERY VOLTAGE —
Continued