Pinpoint Test J: Latch Test
- J1: LATCH TEST NOTE: Before beginning this pinpoint test it may be useful to complete Pinpoint Test S, if not already completed
- Using a multimeter, measuring on the luggage compartment lid control module input while the luggage compartment lid control module is powered and the latch is connected and in an open state (ie; not latched at all), check if the signal outputs from the latch for signals A (C4PL17-6) and B (C4PL17-5) are ~0V
Are the signal outputs ~0V?
Yes: Using the Jaguar Land Rover Approved Diagnostic Equipment, reconfigure the luggage compartment lid control module with the latest level software
Using the Jaguar Land Rover Approved Diagnostic Equipment, calibrate the luggage compartment lid control module
If the two steps above do not remedy the failure mode, refer to the relevant article of the repair information and install a new luggage compartment lid control module as necessary
On the warranty claim please quote feedback ID "FID 3.11"
No: GO to J2.
- Using a multimeter, measuring on the luggage compartment lid control module input while the luggage compartment lid control module is powered and the latch is connected and in an open state (ie; not latched at all), check if the signal outputs from the latch for signals A (C4PL17-6) and B (C4PL17-5) are ~0V
- J2: LATCH TEST
- Refer to the electrical circuit diagrams and check the luggage compartment lid latch 1st & 2nd signal circuit for open circuit, high resistance
Is the luggage compartment lid latch 1st & 2nd signal circuit open circuit, high resistance?
Yes: Repair the circuit as necessary
On the warranty claim please quote feedback ID "FID 3.12"
No: Refer to the relevant article of the repair information and install a new latch as necessary
On the warranty claim please quote feedback ID "FID 3.12"
- Refer to the electrical circuit diagrams and check the luggage compartment lid latch 1st & 2nd signal circuit for open circuit, high resistance