Envoy 2WD V8-5.3L (2007)
1. Connect the coolant heater cord retainers (1) to the battery cover.
2. If equipped with a 5.3L or 6.0L engine, connect the coolant heater cord to the coolant heater (1).
3. Install the coolant heater cord clip to the engine harness.
4. If equipped with a 4.2L engine, install the coolant heater cord to the coolant heater (2).
5. Install the coolant heater cord to the engine harness bracket (1).
6. Install the PCM. Refer to Powertrain Control Module Replacement.
