B1D20
B1D20-DRIVER MIRROR VERTICAL MOTOR CONTROL CIRCUIT HIGH
2010 Jeep Truck Grand Cherokee SRT-8 V8-6.1L Page 362
- When Monitored:
When the Mirror Vertical Driver Output is turned on.
- Set Condition:
If the Driver Door Module senses voltage on the (P71) Driver Mirror Vertical Driver circuit within 10 ms of turning on the Mirror Vertical
Driver Output.
2010 Jeep Truck Grand Cherokee SRT-8 V8-6.1L Page 363
1. TEST FOR INTERMITTENT CONDITION
1. Turn the ignition on.
2. With the scan tool, record and erase DTCs.
3. Operate the Mirror Switch in all directions several times.
4. Cycle the ignition from on to off 3 times.
5. Turn the ignition on.
6. With the scan tool, read DTCs.
Does the scan tool display: B1D20-DRIVER MIRROR VERTICAL MOTOR CONTROL CIRCUIT HIGH?
Yes
- Go To 2
No
- The conditions that caused this code to set are not present at this time. Using the wiring diagram/schematic as a guide, inspect the wiring and
connectors.
- Perform the BODY VERIFICATION TEST. See: Verification Tests/Body Verification Test.
2. TEST FOR A SHORTED OUTSIDE REARVIEW MIRROR
1. Turn the ignition off.
2. Disconnect the Driver Outside Rearview Mirror connector.
3. Turn the ignition on.
4. With the scan tool, erase DTCs.
5. Operate the Mirror Switch in all directions several times.
6. Cycle the ignition from on to off 3 times.
7. Turn the ignition on.
8. With the scan tool, read DTCs.
Does the scan tool display: B1D20-DRIVER MIRROR VERTICAL MOTOR CONTROL CIRCUIT HIGH?
Yes
- Go To 3
No
- Replace the Outside Rearview Mirror.
- Perform the BODY VERIFICATION TEST. See: Verification Tests/Body Verification Test.
3. CHECK THE (P71) DRIVER MIRROR VERTICAL DRIVER CIRCUIT FOR A SHORT TO VOLTAGE
2010 Jeep Truck Grand Cherokee SRT-8 V8-6.1L Page 364
1. Disconnect the Driver Door Module C2 connector.
2. Measure the voltage of the (P71) Driver Mirror Vertical Driver circuit.
Is the voltage above 0.2 volts?
Yes
- Repair the (P71) Driver Mirror Vertical Driver circuit for a short to voltage.
- Perform the BODY VERIFICATION TEST. See: Verification Tests/Body Verification Test.
No
- Replace the Driver Door Module.
- Perform the BODY VERIFICATION TEST. See: Verification Tests/Body Verification Test.
