
Section 07 CHASSIS
Subsection 03 (DYNAMIC POWER STEERING (DPS))
MULTIMETER PROBE POSITIONS
VOLTAGE
DPS2 power
connector pin A
DPS2 power
connector pin B
Battery ground
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Battery
voltage
If NO voltage is measured, test the 40 A DPS fuse
in the rear fuse holder (PF2-F3). If good, check
wires and connector pins. Replace or repair de-
fective parts and reset fault codes.
If battery voltage is measured, carry out the fol-
lowing
DPS UNIT INPUT VOLTAGE TEST (CON-
TROL SIDE)
.
NOTE:
This test may also be carried out by con-
necting a 12 Vdc test light between each DPS
PWR connector pins (A and B), and the battery (-)
negative terminal. The test light must come on
bright.
DPS Unit Input Voltage Test (Control
Side)
1. Disconnect DPS CTRL (control) connector.
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TYPICAL
1. DPS CTRL (control) connector
2. Set the ignition switch to ON.
3. Set the engine RUN/STOP switch to RUN.
4. Test for 12 Vdc power to the DPS module at
DPS1-A as per following table.
MULTIMETER PROBE
POSITIONS
VOLTAGE
DPS control connector (pin A)
and battery ground
Battery voltage
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If NO voltage is measured, check wires and con-
nector pins from DPS unit to the Relays/Speedo
fuse in front fuse box (PF1-F4). Replace or repair
defective parts and reset fault codes.
If battery voltage is measured, carry out the fol-
lowing
DPS UNIT GROUND CIRCUIT TEST
.
NOTE:
This test may also be carried out by con-
necting a 12 Vdc test light between the DPS con-
trol connector (pin A), and the battery (-) negative
terminal. The test light must come on bright.
DPS Unit Ground Circuit Test
1. Disconnect the DPS ground connector (GDN).
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TYPICAL
1. DPS ground connector (GDN)
2. Test for continuity between DPS3-A and
DPS3-B to battery ground.
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